发明名称 MACHINE FOR INTER-ROW ANTI-EROSION CULTIVATION AND SOWING OF HOED CROPS ALONG INCLINED TERRAINS
摘要 The machine can find application for inter-row anti-erosion cultivation and simultaneous sowing of hoed crops along inclined slopes of terrains endangered by water erosion. Its employment prevents any origination of water erosion along inclined terrains, as a result of which the soil water storage and aeration is improved, thus producing straight-line and high quality sowing. The machine comprises a supporting frame to which soil cultivation tools and sowing sections with hoppers for seeds and sealing rollers are mounted. Between every two adjacent sowing sections (4) at least one soil cultivation tool is fixed and with a facility to change the position in a vertical plane, made in the form of a cutting tool (2) with pivotally fixed stroke former (3) at its lower rear end.
申请公布号 BG64521(B1) 申请公布日期 2005.06.30
申请号 BG20020107252 申请日期 2002.11.06
申请人 INSTITUT PO POCHVOZNANIE "NIKOLA PUSHKAROV" 发明人 DIMITROV PETUR;LAZAROV ASEN;RADULOV PETUR
分类号 A01B13/00;A01B49/06;(IPC1-7):A01B49/06 主分类号 A01B13/00
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