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大白菜在整个生长期需消耗大量的氮、磷、钾及微量元素,农民朋友若按照下列方法自制大白菜专用配方肥,不仅能充分满足大白菜植株体对废料的需要,而且有利于提高其抗逆抗病机能,提高产品品质,提前上市时间,从而达到增产增收的目的。基肥、追肥得合理配制及功效1.基肥的配制和选用。大白菜播种前,每亩可施用充分腐熟的农家粪60—100担(渣子肥、猪圈积肥或牛栏粪等,约4000—5000千克)或饼肥50千克、过磷酸钙25—40千克、氯化钾10千克;也可直接选用氮、磷、钾各含15%的三元素复合肥60—
Chinese cabbage needs a large amount of nitrogen, phosphorus, potassium and trace elements during the whole growth period. If the peasant friends made the special formula fertilizer for Chinese cabbage according to the following methods, not only can the Chinese cabbage plant body adequately meet the needs of the waste material, but also help to improve its Anti-disease and anti-disease function, improve product quality, time to market ahead of schedule, so as to achieve the purpose of increasing production and income. Basal fertilizer, dressing and reasonable efficacy of the preparation 1. Base preparation and selection. Before sowing Chinese cabbage, per acre can be fully decomposed farm manure 60-100 Tam (dregs fertilizer, pig styrofoam or cattle barn dung, etc., about 4000-5000 kg) or cake fertilizer 50 kg, superphosphate 25-40 kg, Potassium chloride 10 kg; can also be directly selected nitrogen, phosphorus and potassium containing 15% of the three-element fertilizer 60-