Humic substances of composts from municipal solid wastes as a promising plant growth stimulator

被引:3
|
作者
O. V. Orlova
I. A. Arkhipchenko
机构
[1] All-Russian Research Institute for Agricultural Microbiology,
关键词
composts from municipal solid wastes; humic substances; heavy metals; plant stimulation;
D O I
10.3103/S1068367409030136
中图分类号
学科分类号
摘要
It is found that solutions of humic substances isolated from municipal composts are not inferior in effectiveness to commercial preparations. Thus, the germination rate of garden cress seeds and length of roots and shoots increase; the weight of the plants increases as a result of treating the leaves. The content of heavy metals that passed into solutions of humic substances from the composts is insignificant.
引用
收藏
页码:175 / 178
页数:3
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