发明名称 METHOD OF APPLYING CHEMICALS MIXED WITH IRRIGATION WATER
摘要 agriculture. SUBSTANCE: method involves preparing required volume of chemical solution and introducing it into portion of irrigation water while it is accumulating in vessel. Mentioned operations are performed in succession and independently one of the other. Designed dose of chemicals is added into irrigation water in accordance with number of cycles, concentration and volume of dosed solution at dependence of K=K1 [0.01(100-V)] n, where K is concentration of mother liquor after dosing cycle (cycles), when its volume reaches basic value, %; K1 is basic concentration of mother liquor, %; V is volume of dosed solution for one cycle at the rate of 100 ml, ml; n is number of dosing or irrigation cycles. Method is used for multi-purpose employment of discrete irrigation systems for applying mineral fertilizers and soil pesticides. EFFECT: increased efficiency and uniform distribution of chemicals over field. 1 tbl, 1 ex
申请公布号 RU2164731(C1) 申请公布日期 2001.04.10
申请号 RU19990118054 申请日期 1999.08.19
申请人 J NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT SISTEM OROSHE;G NAUCHNOE UCHREZHDENIE VSEROS;NIJA I SEL KHOZVODOSNABZHENIJA 发明人 ASTSATRJAN S.A.;IVASHKIN V.I.;NOSENKO V.F.;SHARKO A.M.
分类号 A01B79/02;A01C23/04;A01G1/00;(IPC1-7):A01B79/02 主分类号 A01B79/02
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