为了解决粗放的施肥问题,重点是缩短肥料沤制熟化过程,方便农户粗肥细作,生肥熟化,提高肥料质量,今春我们进行了沤肥覆膜试验。一、沤肥覆膜方法1、原料准备:以养猪积肥为主要肥料来源。其配比(用其它肥料应加大水、土比例)约为:猪粪尿4000斤(按猪粪用量计算),加20%的秸秆、5%的过磷酸钙、5%的人粪尿,加水1000斤,加土(沙壤土)1000斤。取的土应是15厘米以上的非盐碱地表土。 In order to solve the problem of extensive fertilization, the key point is to shorten the process of composing and curing of fertilizer, facilitate the making of coarse fat and fertilizing for farmers, and improve the quality of fertilizers. First, fertilizer 覆 coating method 1, raw material preparation: to pig fat as the main source of fertilizer. The ratio (with other fertilizers should increase water, soil ratio) is about: Pig manure 4,000 pounds (according to the amount of pig manure), add 20% straw, 5% superphosphate, 5% human waste , Add water 1000 pounds, add soil (sandy loam) 1000 pounds. Soil should be taken more than 15 cm of non-saline surface soil.