VARIABILITY IN THE RELATIONSHIP BETWEEN CROP YIELD AND WEED DENSITY FOR WINTER-WHEAT AND BROMUS-STERILIS

被引:26
作者
COUSENS, R
FIRBANK, LG
MORTIMER, AM
SMITH, RGR
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关键词
D O I
10.2307/2403764
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
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页码:1033 / 1044
页数:12
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