文献类型: 中文期刊
期刊名称: 四川农业科技
ISSN: 1004-1028
年卷期: 1992 年 02 期
页码: 5-6
摘要: 为挖掘旱粮生产的潜力,实现旱地粮食生产上新台阶。近年川中丘陵区不少县(市)开展了麦、玉、玉、苕四熟带状种植技术的研究和开发。所谓麦、玉、玉、苕四熟带状种植(下简称旱四熟),即在原麦、玉、苕三熟
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