INVESTIGADORES
IMHOFF Silvia Del Carmen
artículos
Título:
Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
Autor/es:
GHIBERTO, P.; PILATTI, M.A.; IMHOFF, S.; ORELLANA, J.
Revista:
AGRICULTURAL WATER MANAGEMENT
Editorial:
Elsevier
Referencias:
Lugar: Amsterdam; Año: 2007 vol. 88 p. 192 - 200
ISSN:
0378-3774
Resumen:
Irrigation waters with high sodicity and low salinity levels may deteriorate soil physical
properties, consequently affecting the water movement in the soil. The objectives of this
study were: (i) to evaluate the effect of supplemental irrigation with waters that have a
residual sodium carbonate (RSC) [Richards, L.A. (Ed.), 1954. Diagno´ stico y rehabilitacio´n de
suelos salinos y so´ dicos. Manual de Agricultura, vol. 60. Limusa, Me´ xico] greater than
1.25 mmolc L1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in
Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
c L1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in
Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
K alteration. Irrigated and
non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content,
and K in two depth intervals: 07 and 1525 cm. K was measured with tension infiltrometers
at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10
caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments.
Changes in K were associated with increased clay dispersion suggesting that this factor
results in failure of the structure, resulting in increased blockage of soil pores. Between 51%
and 62% of the total clay was dispersed in water in irrigated treatments, and 3644% in nonirrigated
treatments. Results emphasize the importance of preventing soil dispersion. This
process induces degradation of big pores, especially those with equivalent radii greater than
1000 mm, which is essential for quick water flow. The conductivity of these pores was
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is
proposed to determine when reclamation practices should begin.
results in failure of the structu