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.
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。
The physiological indexes were significantly affected by soil water stress but different sensitivity of each index was showed.
土壤干旱胁迫，其生理过程均受到显著影响，但各项生理指标对水分亏缺的敏感性不同；
It is shown in the tests that the model is able to assess the stress - strain relationship on unsaturated soil of different water contents.
只需增加一组不同含水量的非饱和土等向压缩试验即可完全确定模型参数。
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