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.
与传统模型相比，本文所提出的基于随机分布函数的生育率组合模型和死亡率分段模型使模型精度得到了进一步的提高。
Compared with traditional functions, both the composite fertility model which is based on random distribution functions and the segmented mortality model improved the models 'accuracy.
本文拟合了玛纳斯河流域典型作物(棉花)的全生育期水分生产函数及阶段作物水分生产函数。
This text fits the whole production function of the moisture and moisture production function of the crop of stage of the typical crop (cotton) of Manas river valley.
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