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播種機有哪些種類

播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)按(an)種(zhong)(zhong)(zhong)(zhong)子播到種(zhong)(zhong)(zhong)(zhong)床的形(xing)(xing)狀可分(fen)為撒播機(ji)(ji)(ji)、條播機(ji)(ji)(ji)、穴播機(ji)(ji)(ji)；按(an)動力(li)(li)可分(fen)為人力(li)(li)播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)、畜力(li)(li)播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)和機(ji)(ji)(ji)械播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)；按(an)排(pai)(pai)種(zhong)(zhong)(zhong)(zhong)器取排(pai)(pai)種(zhong)(zhong)(zhong)(zhong)原(yuan)理可分(fen)為氣(qi)動式和機(ji)(ji)(ji)械式；按(an)聯合作(zuo)業(ye)形(xing)(xing)式可分(fen)為旋耕播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)、覆膜播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)、免耕播種(zhong)(zhong)(zhong)(zhong)機(ji)(ji)(ji)。

播種機械工作原理

播(bo)種(zhong)(zhong)(zhong)機通過傳動系統帶動排(pai)種(zhong)(zhong)(zhong)器(qi)(qi)、排(pai)肥(fei)器(qi)(qi)，按要求種(zhong)(zhong)(zhong)肥(fei)量將從種(zhong)(zhong)(zhong)肥(fei)箱進(jin)入排(pai)種(zhong)(zhong)(zhong)器(qi)(qi)和(he)排(pai)肥(fei)器(qi)(qi)的(de)種(zhong)(zhong)(zhong)子和(he)肥(fei)料(liao)排(pai)到(dao)由開溝(gou)(gou)器(qi)(qi)開好的(de)種(zhong)(zhong)(zhong)溝(gou)(gou)和(he)肥(fei)溝(gou)(gou)里(li)，隨后覆(fu)土(tu)器(qi)(qi)覆(fu)土(tu)，鎮(zhen)壓器(qi)(qi)壓實種(zhong)(zhong)(zhong)床(chuang)，完(wan)成播(bo)種(zhong)(zhong)(zhong)作業。

播種機械的構造和工作過程

播種(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)一般由種(zhong)(zhong)(zhong)(zhong)(zhong)子箱(xiang)、排種(zhong)(zhong)(zhong)(zhong)(zhong)器(qi)、輸(shu)種(zhong)(zhong)(zhong)(zhong)(zhong)管、開(kai)溝(gou)器(qi)、覆土器(qi)、行(xing)走輪、轉動機(ji)構等組成。工(gong)作時，開(kai)溝(gou)器(qi)在地上開(kai)出(chu)種(zhong)(zhong)(zhong)(zhong)(zhong)溝(gou)，種(zhong)(zhong)(zhong)(zhong)(zhong)子箱(xiang)內的種(zhong)(zhong)(zhong)(zhong)(zhong)子由排種(zhong)(zhong)(zhong)(zhong)(zhong)器(qi)排出(chu)，經輸(shu)種(zhong)(zhong)(zhong)(zhong)(zhong)管落入種(zhong)(zhong)(zhong)(zhong)(zhong)溝(gou)，再由覆土器(qi)覆土完成播種(zhong)(zhong)(zhong)(zhong)(zhong)作業。

如何選購播種機

選購播種機應根據作業的面積、田地的地勢、播種的深度、土壤的質地和干濕度等因素選擇合適的型號。選好型號后要確定播種機的質量，選購的播種機品牌應(ying)外(wai)觀(guan)整潔完好，有(you)可靠的防護裝置，記得索(suo)要發(fa)票。

播種機怎么用

播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)機(ji)在(zai)播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)，應(ying)按(an)照種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)的特點(dian)，對其進行播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。如播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的行距應(ying)該(gai)控(kong)制在(zai)20厘米左(zuo)右，不(bu)能過(guo)寬也(ye)不(bu)能過(guo)窄。播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)深度應(ying)控(kong)制在(zai)1.5—3.0厘米，但(dan)是也(ye)要(yao)考慮(lv)到特殊(shu)情況，不(bu)同的土壤播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的深度也(ye)不(bu)同，土壤偏旱，播(bo)深就要(yao)略深一點(dian)，這樣可以防止種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)播(bo)淺，土壤過(guo)干而(er)不(bu)能生長。因此(ci)，農機(ji)手在(zai)播(bo)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)時(shi)，一定要(yao)充分考慮(lv)種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)、土壤等情況，確保種(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)子(zi)的健康成長。