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各种环境因素控制着作物的生长,其中气温就是一个。如果温度条件不适宜,即便是在良好的农艺措施下,产量也会很低。据Sale(1968,1969)报道,作物开花和叶片伸长及灌浆看来受温度影响。Chaudhary和Sodhi(1979)曾用气候因素对生长持续期、营养生
A variety of environmental factors control the growth of crops, of which the temperature is one. If temperatures are not suitable, yields will be low, even under good agronomic practices. Sale (1968, 1969) reported that crop flowering and leaf elongation and grouting appear to be affected by temperature. Chaudhary and Sodhi (1979) used climatic factors to sustain growth and nutrition