中国再生稻的产量差及影响因素
曹玉贤1,朱建强2,侯俊2(
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Yield Gap of Ratoon Rice and Their Influence Factors in China
YuXian CAO1,JianQiang ZHU2,Jun HOU2()
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图4. 再生季产量与施肥量的关系
a：再生季产量和施氮量的关系 The relationship between ratoon crop yield and N application rate;b：再生季产量和施磷量的关系 The relationship between ratoon crop yield and P2O5 application rate;c：再生季产量和施钾量的关系 The relationship between ratoon crop yield and K2O application rate
Fig. 4. The relationship between ratoon crop yield and fertilizer application rate
