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一我国著名的气候学家竺可桢,1964年从气候的角度探讨了粮食生产的潜力,根据太阳总辐射能推算出长江下游、华南地区理论上的水稻产量。龙斯玉于1976年发表了“我国的生理辐射分布及其生产潜力”,文中计算出生理辐射能利用系数分别为2％、5.1％、10％的气候生产潜力以及农业界限温度大于0℃、5℃、10℃期间的生理辐射和光能生产力,涉及到不同的热量条件对利用光能的限制。1978年黄秉维从理论上推导出计算光合潜力的简单的方法,即某一地区的太阳辐射值乘以一常数,便是
Zhu Kezhen, a famous climatologist in China, explored the potential of grain production from a climate point of view in 1964 and deduced the theoretical yield of rice in the lower reaches of the Yangtze River and South China based on the total solar radiation. Longsheyu published “The Distribution of Physiological Radiation and Its Productive Potential in China” in 1976. The potential productivity of climatic radiant energy utilization of 2%, 5.1% and 10% were calculated and the agricultural boundary temperature was greater than 0 ° C. Physiological radiation and light productivity at 5 ° C and 10 ° C are related to the restriction of the use of light energy by different heat conditions. In 1978, Huang Bingwei theoretically derived a simple method for calculating the potential of photosynthesis, that is, multiplying a solar radiation value in a certain area by a constant is