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在党的大力发展养猪积肥的号召下,养猪积肥运动在我国已掀起了高潮,因而猪圈肥的数量已有很大的增加,在农业增产中起着巨大的作用。为了进一步提高猪圈肥的肥效,防止堆制过程中氮素的損失和加快腐熟过程,使它在农业增产中发挥更大的作用,我們在参加北京市肥料調查的基础上,初步总結了北京地区农民一般采用的堆肥方式,并在北京市东郊双桥养猪場进行各种堆肥方式的試驗,以探討猪圈肥在堆制
With the party’s vigorous efforts to develop pig fat products, the swine fattening campaign has been climaxed in our country. As a result, the number of pig fat farmers has greatly increased, playing a huge role in boosting agricultural production. In order to further improve the fertilizer efficiency of piglet fertilizer, to prevent the loss of nitrogen during the piling process and speed up the decomposing process, to make it play a greater role in the agricultural production increase. Based on the survey of fertilizers in Beijing, Regional farmers generally use composting methods, and in the eastern suburbs of Beijing Shuangqiao pig farms for a variety of composting test to explore the pig fat in the reactor system