发明名称 |
METHOD TO INCREASE SOIL PRODUCTIVITY |
摘要 |
agriculture. SUBSTANCE: phosphorus-containing raw material is introduced into soil together with an acidifying supplement. Phosphate fertilizer is used as phosphorus-containing raw material. Phosphogypsum fertilizer is applied as an acidifying supplement. Components' ratio in physical weight corresponds to 1:1. EFFECT: increased yield of agricultural varieties. 1 tbl
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申请公布号 |
RU2178964(C1) |
申请公布日期 |
2002.02.10 |
申请号 |
RU20000118295 |
申请日期 |
2000.07.10 |
申请人 |
VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT S;NYKH ZEMEL;EL SKOKHOZJAJSTVENNOGO ISPOL Z |
发明人 |
FILIPPOVA T.E.;ZINKOVSKAJA T.S. |
分类号 |
A01C21/00;(IPC1-7):A01C21/00 |
主分类号 |
A01C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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