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播種機有哪些種類

播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)按種(zhong)(zhong)(zhong)(zhong)子播(bo)(bo)(bo)(bo)到種(zhong)(zhong)(zhong)(zhong)床的形狀可(ke)(ke)(ke)分為(wei)撒播(bo)(bo)(bo)(bo)機(ji)、條(tiao)播(bo)(bo)(bo)(bo)機(ji)、穴播(bo)(bo)(bo)(bo)機(ji)；按動力可(ke)(ke)(ke)分為(wei)人(ren)力播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)、畜(chu)力播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)和(he)機(ji)械(xie)播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)；按排種(zhong)(zhong)(zhong)(zhong)器取排種(zhong)(zhong)(zhong)(zhong)原理可(ke)(ke)(ke)分為(wei)氣動式(shi)和(he)機(ji)械(xie)式(shi)；按聯合(he)作業形式(shi)可(ke)(ke)(ke)分為(wei)旋耕播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)、覆膜(mo)播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)、免耕播(bo)(bo)(bo)(bo)種(zhong)(zhong)(zhong)(zhong)機(ji)。

播種機械工作原理

播種(zhong)(zhong)機(ji)通過傳動系統帶動排(pai)種(zhong)(zhong)器(qi)(qi)、排(pai)肥(fei)器(qi)(qi)，按(an)要(yao)求種(zhong)(zhong)肥(fei)量將從種(zhong)(zhong)肥(fei)箱進入(ru)排(pai)種(zhong)(zhong)器(qi)(qi)和(he)(he)排(pai)肥(fei)器(qi)(qi)的種(zhong)(zhong)子和(he)(he)肥(fei)料排(pai)到由開(kai)溝器(qi)(qi)開(kai)好的種(zhong)(zhong)溝和(he)(he)肥(fei)溝里，隨后覆土器(qi)(qi)覆土，鎮壓器(qi)(qi)壓實種(zhong)(zhong)床，完成播種(zhong)(zhong)作業。

播種機械的構造和工作過程

播(bo)(bo)種機(ji)一般(ban)由(you)種子(zi)箱、排種器(qi)(qi)(qi)、輸種管、開(kai)溝器(qi)(qi)(qi)、覆土(tu)器(qi)(qi)(qi)、行走輪、轉(zhuan)動機(ji)構(gou)等(deng)組成(cheng)。工作(zuo)時，開(kai)溝器(qi)(qi)(qi)在地上開(kai)出種溝，種子(zi)箱內的(de)種子(zi)由(you)排種器(qi)(qi)(qi)排出，經輸種管落(luo)入(ru)種溝，再由(you)覆土(tu)器(qi)(qi)(qi)覆土(tu)完成(cheng)播(bo)(bo)種作(zuo)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外觀整潔(jie)完好，有(you)可靠的防護裝置，記得索要發票。

播種機怎么用

播(bo)種(zhong)(zhong)機(ji)在播(bo)種(zhong)(zhong)時(shi)，應(ying)按照種(zhong)(zhong)子(zi)(zi)的(de)特點(dian)，對(dui)其進(jin)行(xing)播(bo)種(zhong)(zhong)。如(ru)播(bo)種(zhong)(zhong)的(de)行(xing)距(ju)應(ying)該控制在20厘(li)米左右，不(bu)(bu)能(neng)過寬也不(bu)(bu)能(neng)過窄。播(bo)種(zhong)(zhong)深(shen)(shen)度應(ying)控制在1.5—3.0厘(li)米，但是也要(yao)考慮(lv)到特殊情況，不(bu)(bu)同(tong)(tong)的(de)土壤(rang)播(bo)種(zhong)(zhong)的(de)深(shen)(shen)度也不(bu)(bu)同(tong)(tong)，土壤(rang)偏旱，播(bo)深(shen)(shen)就要(yao)略深(shen)(shen)一(yi)點(dian)，這樣可以(yi)防止(zhi)種(zhong)(zhong)子(zi)(zi)播(bo)淺，土壤(rang)過干而不(bu)(bu)能(neng)生長。因此，農機(ji)手(shou)在播(bo)種(zhong)(zhong)時(shi)，一(yi)定要(yao)充(chong)分考慮(lv)種(zhong)(zhong)子(zi)(zi)、土壤(rang)等情況，確(que)保種(zhong)(zhong)子(zi)(zi)的(de)健康成長。