EFFECT OF ORGANIC RESIDUES ON THE DENSITY OF COARSE SOD-PODZOLIC SOILS

被引:0
|
作者
STRELCHENKO, VP
KOZHUSHKO, NI
KHRIZMAN, SL
机构
来源
SOVIET SOIL SCIENCE | 1990年 / 22卷 / 07期
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D O I
暂无
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
A high inverse correlation is found to exist between the bulk density of dry soil and the content of organic residues. Their optimum characteristics are determined for the plow layer of a Sod-Podzolic gleyey cohesive sand soil. The bulk density of the soil can be regulated by subsurface cultivation.
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页码:36 / 42
页数:7
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