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为进一步促进农业发展,农业灌溉区域也在增加,大量地表水被应用于灌溉,严重影响到农业与生态环境发展,尽管井渠结合取代了原有灌溉模式,但由于需要应用节水灌溉的面积在增大,井灌比例也在上升。通过调查研究发现,节水灌溉能够影响到地下水补给特性,因此,有必要深入研究节水灌溉对地下水不给特性所带来的影响。
In order to further promote the development of agriculture, the area of irrigated agriculture is also increasing. A large quantity of surface water is applied to irrigate and seriously affect the development of agriculture and ecological environment. Although well-well combination replaces the original irrigation mode, due to the need to apply the area of water-saving irrigation Increasing, well irrigation ratio is also on the rise. Through the investigation and study, it is found that water-saving irrigation can affect the characteristics of groundwater recharge. Therefore, it is necessary to deeply study the effect of water-saving irrigation on the characteristics of groundwater.