在模型中引入土壤水盐动态模型作为控制条件，最后编制了计算程序。
Lead into soil water salt dynamic model as terms of controlling, finally compile the calculation procedure among model.
试验因子对土壤水盐动态的权重性分析和试验结果指标的综合因素分析；
Weighing analysis of the soil water and salt movements by the experimental factors and integrated factor analysis of the experiment results and indexes were performed.
研究了保护地渗灌管不同深度对土壤水盐动态、番茄生长发育及产量的影响。
Influences of infiltration depth on the dynamic of so il water and salt, and the growth and yield of tomato were studied in protected field.
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