淮北平原农作物对地下水利用量实验研究

A Research on Groundwater Utilization of Corps in Huaibei Plain

从长系列水文信息资料分析入手,利用五道沟实验站大型地中蒸渗仪设备,以冬小麦和大豆的潜水蒸发实验为基础,将作物的耗水量研究与作物生育期紧密结合进行分析,给出了用作物各生育期和埋深的利用量计算农作物对地下水的利用量的建议,为进一步研究农作物对地下水的利用量关系奠定基础。

By analyzing the hydrological data of phreatic evaporation experiment on winter wheat and soybean, which is collected by the lysimeter in Wudaogou Experimental Station, the paper makes a study on the relationship between crops water consumption and crops growing season. According to research result, the paper proposes to take crops growing sea- son and burial depth into consideration when calculate the groundwater utilization amount of corps, which lays a foundation of further research in this field.