[Composition of organic-mineral colloids of sward-podzolic light-loamy soil]
2003
Vorobyev, V.B. | Gorbyleva, A.I. | Sedukova, G.V. (Belarus State Academy of Agriculture, Gorki (Belarus))
Regularities of chahges in group composition of organic-mineral particles of the size less than 0,01 mm, which occur under the influence of changes in humus content of sward-podzolic light-loamy soil. When humus content increases the amount of particles of the first group decreases, and the number of particles of the second group increases. Correlation dependence of barley productivity on soil humus content and on the correlation between the number of first group particles and the second group particles has been presented
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