shucaidingzhishi,cainongdouxihuanzaidingzhixueneishiyidianfei,yiliyuyoumiaonengkuaisuxingchengzhuangmiao。shucaidingzhishizaidingzhixueneishiyidianfeideshifeifangshisuiranhenbucuo,danshiyidingyaozhuyibushishenmefeiliaodoukeyishiru。
一般情況下,蔬菜定植時適合穴施的肥料有商品有機肥、生物肥、腐殖酸和氨基酸類肥料,這些肥料一般不易燒根,且所含養分全麵,有利於幼苗根係伸展,一般以每穴施入30~40克為宜。而複合肥、尿素、碳酸氫銨等含氮量過高的肥料不易施入,因這類肥料對幼苗根係刺激較大,施後極易燒苗。
xuyaozhuyideshi,feiliaoyingyudingzhixueneideturangjiaobanjunyun,ranhouzaishangmianzaimiao,qiejibayoumiaozhijiezaizaifeiliaoshang。zaimiaoshiyaoxianyongshuiguanxue,daishuishenxiaquhouzaimiao。yekebafeiliaorongjierushuizhong,yongfeishuiguanxue,xiaoguogenghao。
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