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 |
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代理人 |
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主权项 |
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地址 |
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