三江平原井灌水稻区土壤渗透规律研究

Rule of soil seepage on well irrigation for rice of Sanjiang Plain

以三江平原井灌水稻区富锦试区作为试验观测基点 ,通过实测 ,建立了晒水池、渠系以及本田的土壤渗漏规律数学模型。该模型不仅对于深入研究三江平原井灌水稻田间生产过程水量平衡、水分运移规律及测算水稻灌溉渗漏回补地下水量具有指导作用 ,而且对于发展本地区节水灌溉、促进地下水资源可持续发展与利用具有重要意义。图 2 ,表 4 ,参 3。

The paper established some mathematical models about the rule of soil seepage on well irrigation for rice of Sanjiang Plain.These models are not only used for researching the water balance during rice growing period and the rule of water movement,but also used for calculating the quantity of groundwater.Furthermore,these models have important significance for saving water to irrigation this area,and it can advance sustained development of groundwater.