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
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
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