云南不同地区水稻产量与气候因素关系的探讨

Study of Relation Between Rice Yield and Climatic Factors in Different Areas of Yunnan

本文用多元回归分析方法比较分析云南不同地区的水稻产量。指出云南水稻产量的地区差异主要由于温度条件和日照时数(太阳辐射)对某些过程的影响所至。

Using multiple regression analysis for comparing the rice yield in different areas of Yunnan. The result indicated that the variation of yield is due to the combined effect of temperature and sunshine-hour, solar radiation, which affecting certain physiolagical processes of the pland.