发明名称 |
ANCHOR-TYPE SHANK FOR STAGED APPLICATION OF FERTILIZER |
摘要 |
FIELD: agricultural engineering. SUBSTANCE: shank has tine and pipe. Lower portion of tine is made of parts inclined downward in left-hand and right-hand direction. Each part of tine has tip. Pipe has spaced channels extending through tine body and its parts and having sections increasing toward tips. Lower parts of pipe are joined to flares. Each of flares is made in the form of truncated cone and makes continuation of pipe. Axis of each flare is inclined downward at an angle equal to or exceeding angle of friction of applied mineral fertilizers with respect to tine material. Shank is used for applying mineral fertilizers under ridges of potato plant rows. EFFECT: reduced draft and increased yield. 2 cl, 9 dwg
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申请公布号 |
RU2192731(C2) |
申请公布日期 |
2002.11.20 |
申请号 |
RU20010103405 |
申请日期 |
2001.02.05 |
申请人 |
BORODYCHEV VIKTOR VLADIMIROVICH;KOLGANOV ALEKSANDR VASIL'EVICH;SALDAEV ALEKSANDR MAKAROVICH;LISKONOV ARTUR ALEKSANDROVICH;BORODYCHEVA EKATERINA VIKTOROVNA;STRIZHAKOVA ELENA ALEKSEEVNA |
发明人 |
BORODYCHEV V.V.;KOLGANOV A.V.;SALDAEV A.M.;LISKONOV A.A.;BORODYCHEVA E.V.;STRIZHAKOVA E.A. |
分类号 |
A01C7/20;(IPC1-7):A01C7/20 |
主分类号 |
A01C7/20 |
代理机构 |
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