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一种化肥氮素挥发抑制剂
Authors
东秋霞
郝明德
Publication date
15 December 1999
Publisher
Abstract
一种化肥氮素挥发抑制剂的制备和使用方便,是用食用醋水溶液浸泡有机肥后过滤,再将杀虫、杀菌植物的煎煮液与之混合,得到的抑制剂可与化肥按比例混合施用,也可作叶肥喷施,其滤渣可作果树用保水型肥的基质原料。其对化肥氮素的挥发有抑制缓释作用,提高氮肥利用率使作物增产,还能提高作物对病、虫害的抗性,且对土壤结构无破坏和污染作用;具有制作简单、取材方便、成本低廉、施肥形式多,易于推广使用的优点
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Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources
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Last time updated on 21/09/2018