HUMUS AND GRAIN-CROP YIELD ON SOD-PODZOLIC LOAMY SANDY SOIL

被引:0
|
作者
ZHUKOV, AI
SOROKINA, LV
MOSALEVA, VV
机构
关键词
HUMUS; GRAIN-CROP YIELD; SOD-PODZOLIC LOAMY SANDY SOIL;
D O I
暂无
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
The dependence of the grain crop yield (winter wheat, barley) on the content of total and labile humus is studied in a small-plot two-factor field experiment on Sod-Podzolic loamy sandy soil (Vladimir Oblast). The optimal indicator of the total humus content which provides the production of high grain yields (40-50 c/ha) when using recommended doses of mineral and organic fertilizers is identified.
引用
收藏
页码:82 / 91
页数:10
相关论文
共 50 条