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随着国家六大林业工程的逐步实施,推动了杨树等速生树种的大面积栽培,为不断满足人们对木材及林产品的需求,在扩大栽植面积的同时,提高单位面积产量是一项重要举措。六种新的杨树生长促进剂的诞生,使杨树的速生快长、增加杨树木材的蓄积量成为可能。本文就目前市场上推出的六种杨树生长促进剂的效果进行了实验与推广,对出现的问题逐一进行了解决,展示了其推广前景。
With the gradual implementation of the state’s six major forestry projects, popularization of large-scale cultivation of poplar trees and other fast-growing tree species has been promoted. In order to continuously satisfy people’s demand for wood and forest products, it is important to increase the planting area while increasing the yield per unit area Move. The birth of six new poplar growth promoters makes it possible for poplars to grow faster and faster and to increase poplar wood stockpiles. In this paper, the effect of six kinds of poplar growth promoters on the market is tested and popularized at present. The problems that have appeared are solved one by one, which shows their promotion prospects.