水温模拟模型在井灌水稻区晒水池中的应用

Application of water temperature simulation model in sunning water tank for well irrigation rice area

文章在分析了井水灌溉水稻容易发生冷水害及其防治措施的基础上,运用灰色系统理论中的GM(0,h)模型,建立了井灌水稻区晒水池内的水温模拟模型GM(0,2),并利用GM(1,2)作对照,结果表明该模型模拟精度为1级,为井灌区晒水池内的水温模拟提供了新的思路。

The paper uses the GM(o,h)model in grey theory to establish water temperature simulation model GM(o,z)in sunning water tank of well irrigation rice area on the basis of analysis of cold water disaster and measures of prevention and cure,and with comparison of GM(1,2),the resultindicates that simulation precision of the model is first grade,new thinking is provides for water temperature simulation in sunning water tank of well irrigation area.