山东夏玉米土壤干旱阈值研究与影响评价
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The Thresholds of Soil Drought and Its Impacts on Summer Maize in Shandong Province
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图3. 2013与2015年夏玉米花粒期干物重与土壤相对湿度关系(P<0.05) |
Fig. 3. The relationship between dry matter weight and soil relative humidity at grain stage of summer maize in 2013 and 2015 respectively (P<0.05) |
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