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编辑同志:山西省天镇县技术推广站,在该县穴区逯家湾进行调查,找到了四个肥料浪费的根源:一、厕所方面:检查了21户,只有逯全一户是湿厕所,但也不够科学,其余都是干的,有垫土的还有不垫的。粪肥经过风吹日晒,肥效损失巨大。二、柴灰方面:全村84户,一年四季主要以烧柴灰为主,把许多秸秆作燃料,在经济价值方面有些不合算。如果把秸杆泡了肥,1斤最少可以积1.5—2斤肥,但作燃料的话,起码5—8斤才能烧一斤柴灰,
Editor comrades: Tianzhen County, Shanxi Province Technology Promotion Station, in the county Xuejia Bay area for investigation, found four sources of fertilizer waste: First, the toilet: check the 21 households, only one full house is a wet toilet , But not enough science, the rest are dry, there is no padded mat. Manure through the wind and sun, huge loss of fertilizer efficiency. Second, ashes: In the village of 84, mainly in the year to burn ashes, the straw as fuel, some of the economic value of uneconomical. If the straw soaked in fat, 1 kg at least you can plot 1.5-2 kg fat, but for fuel, then at least 5-8 pounds to burn a pound of wood ash,