我区地处西北,冬季气候较冷,极限最冷温度零下39.6℃,一般最冷温度零下20℃左右,冬季堆肥采用一般堆肥方法温度不易上升,采用加温原料的方法温度虽可以上升,但手续比较麻烦,而且要消耗一部分燃料。一九七三年冬我们学习了黑龙江省林甸县冬季不加温的堆肥法,收到较好的效果,两年来已在全自治区推广。 My area is located in the northwest, the winter climate is colder, the coldest extreme temperature is minus 39.6 ℃, the coldest coldest temperature is about minus 20 ℃, the winter composting method is not easy to raise the temperature with common compost method, although the method of heating the raw material temperature can rise, Procedures are more troublesome, but also consume part of the fuel. In the winter of 1973, we studied the compost method of winter without heating in Lindian County, Heilongjiang Province and received good results. It has been promoted in the whole autonomous region in the past two years.