关键词: 植草护坡, 杂草, 苔藓, 实地调研, 南水北调中线工程

Abstract: In order to understand the condition of grass planting for main canal slope protection in the Middle Route Project of South-to-North Water Diversion, and to help the construction of the green South-to-North Water Diversion project, Henan section of the water diversion project was selected to carry out typical survey on the growth and daily management of grass planting. The present situation of slope protection and management by planting grass on the canal slope and its management was analyzed by field investigation, visit and discussion. The paper puts forward that in grass planting, the natural landscape characters and the concept of natural ecological slope protection should be emphasized and attention should be paid to fully play the role of soil consolidation and slope protection of weeds and moss, reduce trimming work and the cost of management and protection, let the vegetation grow naturally, so as to form the natural ecological slope protection landscape, which is more conducive to the canal slope and water ecological security.

Key words: grass planting and slope protection, weeds, moss, field investigation, Middle Route Project of South-to-North Water Diversion