径流汇集 meaning in English

runoff gathering

The non - irrigation plantation in moving sand dune and sandy girder areas should adopt some biological and engineering measures such as runoff - collecting to improve effects of rainfall , reduce losses by evaporation and depth leaking , and improving circulation and transformation of water in sandy plantation ecology system by reasonable allocation
在无灌溉条件的流动沙丘和沙梁地，通过径流汇集利用，充分实现降雨的有效化，利用各种生物和工程措施来减少植被系统的无效蒸发散损失和深层渗漏，通过合理配置提高水资源的循环与转化是沙区发展免灌植被的主要途径。