产量场的经验正交函数分析——粮食产量的时空特征与环境、经济因素的关系
邓根云, 王伟民, 曹铮韵, 李健, 袁大琨, 欧阳红
THE EXPERIMENTAL ORTHOGONAL FUNCTON ANALYSIS OF GRAIN YIELD FIELDS——THE RELATION BETWEEN THE TIME-SPACE CHARACTERS OF GRAIN YIELDS AND ENVIRONMENTAL-ECONOMIC FACTORS
Deng Genyun Wang Weimin Cao ZengyunLi Jian Yuan Dakun Ouyang Hong
华北农学报
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1987, (2): 8
-18
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DOI: 10.3321/j.issn:1000-7091.1987.02.002
