登沙河公社为了提高地力,做到用养结合,近几年推广了深坑堆沤秸秆肥的方法。他们堆沤的秸秆肥有机质含量达8～12％,是一般农家肥有机质含量的2～3倍。实践证明,深坑堆沤秸秆肥具有原料来源广、沤制方法简单、粪肥质量好等优点。深坑沤制秸秆肥应抓好选坑、材料配比、堆料、封盖和腐熟等环节。 Dengsha River commune in order to improve soil fertility, so with the combination of raising, in recent years to promote the method of piling straw fertilizer. Their pile of straw fertilizer organic matter content of 8 to 12%, is generally 2 to 3 times the content of manure organic matter. Practice has proved that the pits deep straw fertilizer has a wide source of raw materials, the system is simple, good quality manure and so on. Pit pit straw fertilizer should do a good job pit selection, material ratio, pile material, cover and maturity and other links.