防治杨柳树飘絮措施探讨

分析了银川市杨柳树飞絮的成因和危害,总结了目前使用的注射药剂、高接换头、喷水、引进新品种、雌株主干重剪、树下种草、灌木6种治理技术,认为通过带有高压喷头的洒水车给杨树喷水是治理杨树飞絮的一种见效快、成本低的方法,从根本上解决柳树飞絮问题的方法是高位嫁接技术,更新杨柳树品种是解决杨柳树飞絮问题的一种可持续发展的治理方法。

A Discussion on Measures of Prevention and Control of Poplar and Wil ow Fluffy Catkins

The causes and harms of willow fluffy catkins in Yinchuan municipality are analyzed. Six kinds of currently used control technologies are summarized such as injection medicament, high grafting, water spray, introduction of new varieties, heavy pruning of female plant main branches, planting shrub and grass under trees. It is concluded that controlling the fluffy catkins by spraying the poplar with water using the road sprinkler with high pressure spray nozzle is a method of controlling poplar fluffy catkins quickly and at a low cost. The method of curing willow fluffy catkins ultimately is using the technology of high position grafting. The sustainable method of resolving the problems of poplar and willow fluffy catkins is to introduce and update the varieties of poplar and willow.