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
关键词：
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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