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小麦与豌豆轮作倒茬,是晋南地区一项传统经验,前几年有人否定这个经验,认为已经过时。1979年我们在孙吉公社薛公大队做了一次调查,再一次肯定,在目前生产条件下,实行豆麦轮作,仍然有推广价值。薛公大队有耕地6,003亩。1964-1979年间,都不同程度地进行了豆麦轮作,小麦产量有明显的差别。1964-1971年间,这个大队的豆茬麦田占总麦田面积的26.46％,小麦平均亩产315斤;1972-1979年间,豆茬麦急剧减少,只占总麦田的6.46％,
Wheat and peas crop rotation, is a traditional experience in southern Shanxi, a few years ago some people rejected this experience, that is out of date. In 1979, we conducted a survey at the Xueji Brigade at Sunji Commune and once again confirmed that under the current production conditions, there will still be promotional value for the implementation of bean-wheat rotation. Xue Gong brigade has 6,003 acres of arable land. Between 1964 and 1979, beans and wheat rotation were carried out to different extents. There was a clear difference in the yield of wheat. Between 1964 and 1971, the brigade’s crop of stubble fields accounted for 26.46% of the total area of wheat fields and the average yield of wheat was 315 kg. Between 1972 and 1979, the number of stubble crops dropped drastically, accounting for only 6.46% of the total cropland.