近30年我国谷子生产时空变化与区域优势研究
刘杰安1,王小慧1,吴尧1,贾浩1,尹小刚1,史磊刚2,褚庆全1,陈阜1(
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Spatiotemporal Variation and Regional Advantages of Foxtail Millet Production in Recent 30 Years in China
LIU JieAn1,WANG XiaoHui1,WU Yao1,JIA Hao1,YIN XiaoGang1,SHI LeiGang2,CHU QingQuan1,CHEN Fu1()
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图2. 全国谷子播种面积和单产的县域分布
a、b、c分别代
Fig. 2. Distribution of millet sown area and yield in different counties of China
a, b and c represent the sown area in 1985, 2000 and 2015, respectively; d, e and f represent the yield in 1985, 2000 and 2015, respectively
