【摘 要】
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一、早期覆盖薄膜 为了促使藤稔葡萄幼龄苗木的前期生长,春植后应立即采用地膜覆盖,同时加盖薄膜小拱棚,这样可增高膜内温度,促使冬芽早发快长。为避免高温伤害叶片,必须勤
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一、早期覆盖薄膜 为了促使藤稔葡萄幼龄苗木的前期生长,春植后应立即采用地膜覆盖,同时加盖薄膜小拱棚,这样可增高膜内温度,促使冬芽早发快长。为避免高温伤害叶片,必须勤检查,保持通风透气,使膜内温度控制在25℃～30℃。4月中旬嫩梢长出5叶以上时,通过锻炼,到4月底可将小拱棚薄膜揭除,地膜可到8片叶第1次追肥时揭除,并将破碎地膜清除干净。
First, the early cover film In order to promote early growth of young seedlings of Fujiminori grape seedlings, spring planting immediately after the use of plastic film cover, while film small shed, which can increase the temperature inside the film, prompting winter buds grow faster and longer. In order to avoid the high temperature injury leaves, must check, keep ventilation, so that the membrane temperature control at 25 ℃ ~ 30 ℃. April mid-shoot grow more than 5 leaves, through exercise, to the end of April can shed small shed film, the film can be 8 leaves when the first top dressing removed, and the broken film clean.
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