摘要
以沙荒地为对象,调查北京市“五大风沙危害区”营造的人工林和第一轮北京市平原地区造林工程的新造林,通过SBE法对北京平原沙荒地现有造林模式的林分景观美景度进行评价。结果表明,美景度综合得分最高的林分组成排名顺序为阔叶树种混交林>阔叶树种纯林>针阔混交林>杨树纯林>杨树阔叶树种混交林>针叶树种纯林,可为北京及相似区域平原沙荒地大规模营建城市森林提供美学参考。
The plantations in five sandstorm affected areas of Beijing and new plantations in the first round of afforestation project in Beijing plain area were investigated with sandy wasteland as the object.Landscape beauty of afforestation models in sandy wasteland of Beijing plain was evaluated based on the SBE method.Results showed that the ranking order of forest composition with the highest comprehensive score of landscape beauty was broad-leaved species mixed forest>broad-leaved tree species pure forest>coniferous-broad leaved mixed forest>Poplar pure forest>Poplar and broad-leaved tree species mixed forest>coniferous pure forest.This could provide aesthetic reference for the construction of urban forest in plain sandy wasteland of Beijing and similar regions.
作者
吕婷婷
贾黎明
Lv Tingting;Jia Liming(Yangcheng State-owned Forest Farm,Yangcheng 048100,China;College of Forestry,Beijing Forestry University,Beijing 100083,China)
出处
《山西林业科技》
2021年第1期22-24,共3页
Shanxi Forestry Science and Technology
基金
北京市科技计划项目(Z121100008512002)。
关键词
SBE法
沙荒地
造林模式
景观美景度
北京
SBE method
Sandy wasteland
Afforestation model
Landscape beauty
Beijing
