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果樹苗套袋與蓋地膜

發布日期:2019-05-06 10:05:43  點擊量:669   信息來源:原創

  果樹苗套袋與蓋地膜:
  1、套袋:為了去防止黑絨金龜子類啃食芽眼造成悶芽死樹,應對苗木上部去進行套袋,并可去起到增加新植苗木生長量的作用。套袋采用了長40—50cm,寬是10cm左右的塑料袋,在果樹苗定干后將袋自上而下套在苗上(剪口上去留5cm左右間隙),避免操作碰芽體,然后去在塑料袋的中部和下部綁扎兩道,以防止由于風吹而使塑料袋來回擺動而碰傷嫩芽。
  2、蓋地膜:果樹苗灌第二次水后,在干周1m內用地膜蓋住并用土將膜四周壓實,防止風將其吹起達到土壤增溫,保濕作用。


 

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