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一种养猪新法正从日本传入欧洲,荷兰农民已广泛采用。他们一致认为,这种方法简单易行,成本低,效率高,而且有利于环保。新法的特点是改原来猪圈的漏水水泥地为锯木屑地。在圈内铺上10厘米厚的针叶林木屑,并混入发酵剂。过一段时间,猪粪尿累积多后再铺一层锯木屑加发酵剂。一般数天后锯木屑就开始发酵,中心温度可达30～40℃,在冬天可节省取暖能源。用过的木屑堆放一年半后即可作农田肥料,无臭味。农民们注意到,猪圈铺了锯木屑后,猪的生活环境和健康状况
A new pig raising law is being introduced from Japan into Europe, and Dutch farmers have adopted it widely. They agreed that this method is simple, low cost, high efficiency, but also conducive to environmental protection. The new law is characterized by the original pig styrofoam leakage to sawdust ground. Lay 10 cm thick coniferous wood chips in the ring and mix in starter. After a period of time, pig urine accumulation and then saw a layer of sawdust plus starter. Sawdust generally began fermentation days later, the center temperature up to 30 ~ 40 ℃, in the winter to save energy heating. The used wood chips can be used as fertilizer for farmland one and a half years later, without odor. Farmers noticed that the living environment and health status of the pigs after sawing the pigsty swabs