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Method and apparatus for the sowing of single seeds
专利权人:
FRANZ KLEINE MASCHINENFABRIK GMBH & CO
发明人:
STALL,GUENTER,ING.
申请号:
DE19813135066
公开号:
DE3135066(A1)
申请日:
1981.09.04
申请国别(地区):
德国
年份:
1983
代理人:
摘要:
The invention relates to a method for the sowing of single seeds, especially of sugar-beet, by means of single-seed sowing devices, in which, for seedbed preparation, the soil is first loosened deeper than the sowing depth and the soil loosened too deeply is subsequently reconsolidated. According to the invention, the reconsolidation of the soil takes place only after the seed has been deposited. For this, there is used an appliance which consists of a single-seed sowing device connected to a traction vehicle so as to be capable of swinging up and down, with a seed deposit formed from a seed supply container and cellular wheel, there being arranged, according to the invention, behind the seed deposit of the sowing device (3) a pressure roller (9) which reconsolidates the soil and which presses the seed into the soil. <IMAGE>
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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