Analysis of Influencing Factors and Estimation Methods for Groundwater Recharge in Sanjiang Plain
Heilongjiang Province is a major grain producing province,and groundwater is the main source of water for agricultural irrigation.Therefore,understanding the factors affecting groundwater recharge and estimating the amount of recharge is of great significance for maintaining irrigation,healthy and stable ecological environment,and sustainable development of farmland in the region.This article summarizes specific influencing factors and analyzes existing methods for estimating replenishment based on data analysis of rainfall,evaporation,runoff,and groundwater conversion in the Sanjiang Plain over the years.The results indicate that the future groundwater recharge in the Sanjiang Plain will be influenced by many factors,including climate and human factors,and summarize the degree of impact on the region.It elaborates on the shortcomings and shortcomings of traditional estimation methods applied to the geographical features of the Sanjiang Plain,and studies a new attempt to estimate the coupling model of MOD16 remote sensing technology and SWAMOD.
国家科技期刊平台
NSTL
万方数据
