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我市位于鄂西南山区,二高山旱地历年以洋芋、苞谷、黄豆套种为主。近几年进行作物结构调整,全市洋芋面积1980年35万多亩,至1985年缩减到30万亩左右,减少了14%;小麦面积1980年12万多亩,至1985年上升到16万亩左右,增加了33%。小麦过去占洋芋面积的四分之一,现在上升到占二分之一。麦、苞、豆两熟套种成了二高山旱地的主要形式。为了建立合理的农业生态结构,达到麦、苞、豆三丰收,增加产值的目的,1984年冬播起我们在海拔900米的三岔区水井槽村八组,进行小麦播种规格及麦、芋经济效益对比试验,现将两年结果总结于后。
Our city is located in the mountainous area of southwestern Hubei Province. The drylands of the two alpine regions dominated potato, bud and soybean varieties over the years. Crop structure adjustment in recent years, the city’s potato area of 350,000 mu in 1980, reduced to 30 million mu in 1985, a decrease of 14%; wheat area of 120,000 mu in 1980, rising to 16 million mu in 1985 Or so, an increase of 33%. Wheat, which used to occupy a quarter of potato area, now rises to one-half. Wheat, bracts, beans, double-crop interplanting has become the main form of two mountain dry land. In order to establish a reasonable agro-ecological structure and achieve the goal of three harvests of wheat, bramble and beans and increasing the output value, we broadcast eight sets of Shuijingcao Village in Sancha District at an altitude of 900 meters in the winter of 1984 to carry out wheat sowing specifications and wheat and taro Comparison of economic benefits test, the results are summarized in two years later.