根据15年的试验观测数据，分析了水稻在不同生育期遭受水分胁迫对其生长发育的影响，并提出了水稻水量生产函数。
Based on test data of 15 years, it was analysed the effect of soil water stress on rice in different growth period and presents rice water production function.
利用上方法计算了汉中地区农科所的水稻产量及光温资料，所得光温回归积分函数曲线与汉中盆地水稻生产实际相吻合。
Regressive integration curve based on thermal and solar light data and rice yield from Han-Zhong Institute Agricultural Science is coincident with the actual rice production of Hanzhong basin.
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