发明名称 HERBICIDE APPLICATION METHOD AND APPARATUS
摘要 FIELD: agriculture, in particular, application of herbicides on tilled crops such as beet. SUBSTANCE: method involves preparing herbicide solution or emulsion and applying it to both sides of plant row. Solution is prepared by mixing herbicide solution with foamer solution and hardener used in amounts of 1: 80-160:4-8 weight parts for low-volume doses; 1:4,000-8,000: 200-400 weight parts for ultralow-volume doses. Width of strip is 6-12 cm, height 3-8 cm without overlap. Method further involves soil plowing in zone supposed for herbicide application for 2-3 cm depth by rotary working tools prior to herbicide application. Apparatus has solution reservoir, bar, compressed air source, sprayers, foam generator and accumulating chambers 3 made in the form of conical branch pipes and provided with angular splitters 4, which are mounted at outlet end of each chamber and shields 6 pivotally connected to each chamber so that their angle of inclination toward horizontal plane may be adjusted. EFFECT: increased efficiency, simplified method and construction and enhanced reliability in operation. 3 cl, 5 dwg, 1 tbl
申请公布号 RU2101902(C1) 申请公布日期 1998.01.20
申请号 RU19950115391 申请日期 1995.08.31
申请人 VSEROSSIJSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT M;VSEROSSIJSKIJ NI SKIJ I M 发明人 MIKHEEV V.V.;KHALILULLIN R.V.;POPOV F.K.;MARCHENKO L.N.;MIKHEEV V.V.;KHALILULLIN R.V.;POPOV F.K.;MARCHENKO L.N.
分类号 A01B79/02;A01M7/00;(IPC1-7):A01B79/02 主分类号 A01B79/02
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