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1.选好种争好苗 在收获选种的基础上,播前对蒜瓣再逐个进行选择,挑选粗壮短直的大囊片作种,除去弯曲、小瓣、刀伤、虫蛀、霉变的蒜瓣。每亩选留150～250公斤,分大中小三级播种。 2.抓好四肥 大蒜对肥料的需要量很大,各生育阶段的施肥要求是:①施足基肥。每亩施猪羊粪2400～3200公斤或饼肥50公斤,磷肥25公斤。②早施苗肥。普遍达3片叶时,每亩用25公斤碳铵对水浇施,促使苗期早发。③重施腊肥。腊肥以有机肥为
1. Choose a good variety of seedlings in the selection of harvest on the basis of the garlic before sowing before sowing one by one, select the thick short, straight large capsule for species, remove the bending, flap, knife wounds, insects, mildew Garlic clove Select 150 ~ 250 kg per mu, divided into three classes sow. 2. Do a good job four fertilizer garlic on the large amount of fertilizer, fertility requirements of all stages of fertility are: ① Shizujifei. Per hectare pigs and sheep manure 2400 ~ 3200 kg or cake fertilizer 50 kg, 25 kg of phosphate fertilizer. ② early application of Miao. Generally up to 3 leaves, with 25 kg of ammonium bicarbonate per mu on the water, prompting early seedling. ③ heavy Shi Yanfei. Fat manure to organic fertilizer