发明名称 СПОСОБ ОПРЕДЕЛЕНИЯ СТЕПЕНИ ПОВРЕЖДЕНИЯ КОРНЕКЛУБНЕПЛОДОВ
摘要 FIELD: agriculture, in particular, operative controlling of damage to roots during harvesting. ^ SUBSTANCE: method involves taking root sample; submerging root sample into liquid in measuring balloon; determining volume of submerged root sample by quantity of liquid replaced by said sample; pressurizing measuring balloon and creating excessive pressure therein; holding root sample in measuring balloon during time sufficient for relaxation under excessive pressure; calculating damage coefficient by reduced level of liquid in measuring balloon under the action of excessive pressure upon root sample; determining reduction in the level of liquid after decrease of excessive pressure in measuring balloon; calculating root damage coefficient by residual deformation thereof from formula. ^ EFFECT: increased precision in controlling of root damage by strict calculation of damage coefficient.
申请公布号 RU2002123948(A) 申请公布日期 2004.03.20
申请号 RU20020123948 申请日期 2002.09.09
申请人 Р занска  государственна  сельскохоз йственна  академи  им. проф. П.А. Костычева 发明人 Некрашевич Владимир Федорович;Костенко Михаил Юрьевич;Шапошников Александр Николаевич
分类号 G01N33/02;A01D33/08;A01G7/00;G01N9/10 主分类号 G01N33/02
代理机构 代理人
主权项
地址