摘要
针对竹柳耐盐碱耐水湿的特征,在余姚沿海地区的水稻土、盐碱地、基本农田的3年引种试验表明:竹柳长势良好,当年平均成活率99%,第3年平均保存率97.7%。栽培的竹柳树高、胸径年平均增长量分别为1.39m和1.53 cm。盐碱地上,竹柳的保存率均高于沙朴、臭椿、35杨,胸径、高度和冠幅大于沙朴、臭椿。
Bamboo - Willow has the feature of strong resistance to alkaline and water. The introduction and cultivation experiments of Bamboo - Willow were conducted for three years in the paddy land, saline - alkali soil land and basic farmland respectively in the coastal areas of Yuyao City. The result indicated that the Bamboo - Willow grew well, with the average survival rate of 99% in the first year, and the average preserving rate of 97.7% in the third year. The average annual growth of height and diameter is 1.39m and 1.53cm respectively. In the saline -alkali soil land, the preservation rates of Bamboo - Willow was higher than that of the Celtissinensis, Ailanthus altissima and P. Lasiocarpa. Dameter, while the height and crown of Bamboo - Willow was higher than Celtissinensis and Ailanthus altissima.
出处
《亚热带水土保持》
2016年第2期16-18,共3页
Subtropical Soil and Water Conservation
关键词
竹柳
引种
水稻土
盐碱地
基本农田
Bamboo -Willow, introduction, paddy land, saline -alkali soil land, basic farmland
