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渗灌作为节水灌溉技术中的一种,在林果栽培中得到了越来越多的应用,具有很大的应用潜力,同时也遇到了一些问题。从节水效果、土壤与植株效应、生态与经济效益几个方面,综合论述了有关渗灌技术在我国林业中的应用现状、存在问题及发展趋势。认为渗灌作为一种节水效果最好的灌溉技术,具有显著的节水效果,同时具有较好的生态效益与较显著的经济效益。
As a kind of water-saving irrigation technology, seepage irrigation has got more and more applications in the cultivation of fruit trees, which has great potential for application and also encountered some problems. From the aspects of water-saving effect, soil and plant effect, ecological and economic benefits, the current situation, existing problems and development trends of infiltration irrigation technology in China’s forestry are comprehensively discussed. It is considered that seepage irrigation, as one of the best irrigation technologies with water-saving effect, has significant water-saving effect and has better ecological benefits and more significant economic benefits.