夏玉米产量与光温生产效率差异分析——以山东省为例
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Analysis of Gap Between Yield and Radiation Production Efficiency and Temperature Production Efficiency in Summer Maize: Taking Shandong Province as an Example
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图2. 不同产量层次夏玉米地上部生物量的差异 |
Fig. 2. Differences in biomass of summer maize under different yield levels |
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