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利用积分回归方法分析气候因子对川南浅丘区田坎玉米产量的影响。结果表明 ,日照、温度及降雨日数是影响田坎玉米产量的主要因子。苗期的高温 ,生育中期光照不足及灌浆成熟期的雨日偏多均不利于提高田坎玉米产量
The Influence of Climatic Factors on Yield of Maize in Hilly Area of Southern Sichuan in Integral Regression Method. The results show that sunshine, temperature and rainfall days are the main factors that affect corn yield. The high temperature in seedling stage, insufficient light during mid-growth stage and too much rainy day in filling stage are not conducive to increasing maize yield