Results 271 to 280 of about 304,857 (302)
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Rapid method for the determination of water‐stable aggregates in soils
Journal of the Science of Food and Agriculture, 1956AbstractA description is given of a wet‐sieving method for the determination of the water‐stable aggregates in a soil as an indication of the crumb structure. The method is rapid and convenient and gives results which are reproducible within about 1%.
W. T. H. Williamson +2 more
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Particulate Organic Matter and Water‐Stable Aggregation of Soil under Contrasting Management
Soil Science Society of America Journal, 2007Soil organic matter (SOM) is important to soil function. The objectives of this work were to determine the effect of cropping rotation and soil management on SOM, components of SOM, and water‐stable aggregation (WSA) of soil near the surface.
Joseph L. Pikul +3 more
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Soil amendments and water-stable aggregation of a desurfaced Dark Brown Chernozem
Canadian Journal of Soil Science, 1995Aggregate stability, which influences soil resistance to wind and water erosion, can be improved by the application of organic amendments. In spring 1992, a desurfaced Dark Brown Chernozem in southern Alberta was amended with six animal manures, four crop residues and two rates of phosphate fertilizer, to determine their efficacy in restoring soil ...
Haiguo Sun +2 more
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Compost Applications Increase Water‐Stable Aggregates in Conventional and No‐Tillage Systems
Soil Science Society of America Journal, 2003Agricultural practices that alter the soil organic matter (SOM) content are expected to cause changes in soil stability and aggregation. The objective of this study was to evaluate short‐term (<2 yr) changes in water‐stable aggregates (WSA) in a silt‐loam soil under different management regimes.
Joann K. Whalen, Quancai Hu, Aiguo Liu
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Effect of Stability of Soil Water-Stable Aggregates under Different Land Use
Advanced Materials Research, 2012Using the Northeast region for the study area as it has a typical different land use types, through the soil sampling and analysis, research and compare different land use distribution of soil aggregates. The results showed that among different land use patterns, the surface (0 ~ 20 cm) has the maximum of water stable aggregates <0.25mm (up to 52 ...
Hong Zheng, Yan Dong Zhang
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SOIL STRUCTURE AND WATER-STABLE AGGREGATES
Environmental Engineering and Management Journal, 2013Florian Statescu +2 more
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Ying yong sheng tai xue bao = The journal of applied ecology, 2008
The study on the distribution characters of water-stable aggregates and aggregate-associated C in 32 pairs of virgin and cultivated black soils in Northeast China showed that in virgin soils, the amount of water-stable macroaggregates (>0.25 mm) and their associated C in 0-30 cm layer were higher than those of microaggreagtes (< 0.25 mm).
Ai-Zhen, Liang +4 more
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The study on the distribution characters of water-stable aggregates and aggregate-associated C in 32 pairs of virgin and cultivated black soils in Northeast China showed that in virgin soils, the amount of water-stable macroaggregates (>0.25 mm) and their associated C in 0-30 cm layer were higher than those of microaggreagtes (< 0.25 mm).
Ai-Zhen, Liang +4 more
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A SEDIMENTATION TUBE FOR ANALYZING WATER-STABLE SOIL AGGREGATES
Soil Science, 1935RALPH C. COLE, N. E. EDLEFSEN
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