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              新聞詳情
              微耕機目前在運用中存在的問題
              時間:2012-11-05 來源:本站 作者:管理員

               微耕機的多功能得不到充分的發揮如微耕機功率較小。旋耕、深耕作業在深度和效率上達不到要求;加工工藝粗糙;旋耕刀不耐磨等質量問題。另外,由于微耕機的銷售價格偏高,農民難以配齊各種機具,使微耕機的扶壟、覆膜、開溝、噴藥、收獲等多功能的發揮受到了限制。

               
              目前用于棚內植保作業的機械仍然是背負式手動噴霧器,勞動強度大,作業效率低,霧化程度差,作業環境惡劣,尤其在病蟲害多發年份,往往因工作效率低忙不過來而貽誤了防治最佳時期,造成經濟損失。微耕機配備藥泵后可以進行植保作業,作業效果也比較好。但據了解,購買微耕機的農戶很少有配備噴藥泵進行植保作業的。
               
              全市安裝手動卷簾設備的較多臺套,而自動卷簾設備較少,已成為實現設施農業機械化的一大障礙。影響大棚機械卷簾設備推廣的因素主要有技術問題和份格偏高。
               
              性能達到農藝要求、適合設施農業栽培和收獲等環節的農機具研制,在我國起步晚,有些還是空白。如小型缽苗移栽機械、采摘機械和農產品深加工機械等在我市農業龍頭設施企業中有很好的應用前景,但市場上基本無此類產品。國外產品雖然技術成熟,具有性能穩定、功能齊全、便于操作等諸多優點,但一般價格較高,而且配件供應、維修服務等方面由于由經銷商負責,無固定的售后服務部門,容易造成售后服務跟不上。既能體現國內產品低價格又能體現國外產品高性能的中間產品不多。
               
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