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Soil pH Variation Within a Soil. III. pH Variation in Limed Soil
Communications in Soil Science and Plant Analysis, 2004Abstract There are many methods for determining lime requirement, but no single method is suitable for all soils. A fast and efficient method to evaluate lime effect is needed. Soil buffering capacity tests and column-leaching tests were applied to the limed Van Rockel soil at the depth of 0–30 cm to evaluate pH distribution after liming. Two groups of
Shih-Lin Hsu, Joe Hung, Arthur Wallace
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Soil Science Society of America Journal, 2005
The theoretical profitability of variable rate (VR) lime management has driven adoption of intensive soil sampling strategies used with complex statistical techniques without demonstration of approach efficacy. Our objective was to compare the accuracy of spatially continuous pH and lime requirement (LR) maps derived from ...
S. M. Brouder +2 more
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The theoretical profitability of variable rate (VR) lime management has driven adoption of intensive soil sampling strategies used with complex statistical techniques without demonstration of approach efficacy. Our objective was to compare the accuracy of spatially continuous pH and lime requirement (LR) maps derived from ...
S. M. Brouder +2 more
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Soil Science Society of America Journal, 1985
Abstract The buffering relationships of a wide variety of Vermont soils were investigated by adding either acid (H 2 SO 4 ) or base (CaCO 3 ). Soils were found to be very well buffered above pH 7
F. R. Magdoff, R. J. Bartlett
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Abstract The buffering relationships of a wide variety of Vermont soils were investigated by adding either acid (H 2 SO 4 ) or base (CaCO 3 ). Soils were found to be very well buffered above pH 7
F. R. Magdoff, R. J. Bartlett
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Australian Journal of Soil Research, 1991
Ninety soil samples (81 surface, 9 subsurface) were collected from eastern Queensland and soil pH (1:5 soi1:solution) was measured in each of deionized water (pH,), 0.01 M CaCl2, 0-002 M CaCl2 and 1 M KCl. Soil solution was extracted from each soil after incubation for 4 days at the 10 kPa matric suction moisture content, and pH (pHss) and electrical ...
RL Aitken, PW Moody
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Ninety soil samples (81 surface, 9 subsurface) were collected from eastern Queensland and soil pH (1:5 soi1:solution) was measured in each of deionized water (pH,), 0.01 M CaCl2, 0-002 M CaCl2 and 1 M KCl. Soil solution was extracted from each soil after incubation for 4 days at the 10 kPa matric suction moisture content, and pH (pHss) and electrical ...
RL Aitken, PW Moody
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Soil pH Variation Within a Soil. II. pH Variation in a Neutral and an Alkaline Soil
Communications in Soil Science and Plant Analysis, 2004Abstract Soil pH variation exists in particles of every kind of soils, including alkaline soil. The objective of this study was to examine soil pH varia-tion in a neutral and an alkaline soil using the column-leaching method. Column-leaching tests were applied to two soils (Callaway and Mount Palomar) at the depths of 0–30 and 30–60 cm.
Shih-Lin Hsu, Joe Hung, Arthur Wallace
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2017
Describes the importance of soil pH and provides a list of vegetable tolerance to acid soil.
Relf, Diane +2 more
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Describes the importance of soil pH and provides a list of vegetable tolerance to acid soil.
Relf, Diane +2 more
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Proceedings of the Prehistoric Society, 1987
pH tests were carried out on eight soil samples taken from the site at the time of excavation. These were prepared and processed according to Black 1965, 922-923. Locations of the samples and the results showing the soils to be acidic are given below. All the samples were taken from the medium brown sandy loam (fig. 4).
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pH tests were carried out on eight soil samples taken from the site at the time of excavation. These were prepared and processed according to Black 1965, 922-923. Locations of the samples and the results showing the soils to be acidic are given below. All the samples were taken from the medium brown sandy loam (fig. 4).
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Geoderma, 2009
In addition to classical methods, namely kriging, Inverse Distance Weighting (IDW) and splines, which have been frequently used for interpolating the spatial patterns of soil properties, a relatively more accurate surface modelling technique is being developed in recent years, namely high accuracy surface modelling (HASM).
Wenjiao Shi +5 more
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In addition to classical methods, namely kriging, Inverse Distance Weighting (IDW) and splines, which have been frequently used for interpolating the spatial patterns of soil properties, a relatively more accurate surface modelling technique is being developed in recent years, namely high accuracy surface modelling (HASM).
Wenjiao Shi +5 more
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