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在当前饲料还不充裕的情况下,如何种好“一猪一分”地,获得高产优质的精、青饲料,对发展生猪具有突出意义。为此,我们1977年在广济县畜牧良种场选择两块共1.8亩水田作亩产千斤精料、万斤青饲料试验,获得成功。1、试验经过与结果我们采用连作轮种、紧密茬口以充分利用地力的办法进行试验。1977年12月21日种大麦,1978年5月15日收割。同年5月16日和5月21日插早稻,7月29日收割。8月3日和8月8日先后种肉草,9月14日开始收割,10月5日收割完毕。前后历时9个半月,共收精料
In the current feed is not enough circumstances, how to kind of “a pig for a minute,” access to high yield and quality of fine, green fodder for the development of pigs of great significance. For this reason, in 1977, we selected two 1.8-mu paddy fields in Guangji County Livestock Breeding Farm to make a mu kilogram of concentrate and a kilogram of green fodder to make a success. 1, after the test and the results we use continuous rotation, close crop rotation in order to make full use of the way to test. Barley December 21, 1977, harvested on May 15, 1978. May 16 the same year and May 21 inserted early rice, July 29 harvest. August 3 and August 8 have grass species, began harvesting on September 14, October 5 harvest is completed. Before and after lasted 9 and a half months, received a total of fine material