毛竹林化学除草试验

摘要

2.25l 1% oust mixed with 15l 1% Glyphosate or 5l 15% hexazinone mixed with 1.5l1% oust are mixed with 500kg water to spray in forest ofPhyllostachys heterocycle cv.Pubescens,the effect of weed control has reach 95.54% and 96.25%,67.07% and 56.93%,cost on the weed control are saved the forest grows well and there is no bad effect on the growing of shoots.%在毛竹林地每公顷用1%草灌净2.25l加1％草甘膦15l或用15％威尔柏5l加1％草灌净1.5加水500kg喷雾，除草率达95.54％、96.25％，节省除草成本67.07％、56.93％，对毛竹林出笋无影响，竹林生长良好。