摘要
为了解花榈木林下造林效果,采用1年生花榈木实生苗在不同坡向、坡位的杉木林下进行造林试验,调查花榈木生长量。结果表明:1年生花榈木苗木成活率高,生长良好,不同坡向、坡位的林分环境因子存在差异,但在1个生长季节内对花榈木苗木成活和生长的影响没有规律性,需要进行较长期观测与研究。
In order to understand the effect of understory afforestation of Ormosia henryi,one-year-old seedlings of Ormosia henryi were planted under Cunninghamia lanceolata forests with different slope directions and slope positions to investigate the growth of Ormosia henryi.The results showed that the survival rate of one-year-old seedlings of Ormosia henryi was high and grew well.There were differences in stand environmental factors of different slope directions and slope positions.However,the effects on the survival and growth of Ormosia henryi seedlings during a production season were irregular,which required a long-term observation and research.
作者
许正武
胡国华
胡红亮
胡茶清
宋曰钦
Xu Zhengwu;Hu Guohua;Hu Hongliang;Hu Chaqing;Song Yueqin(The State Forestry Farm of Xiuning County,Huangshan 245499,China;College of Life and Environment Sciences,Huangshan University,Huangshan,245041,China)
出处
《防护林科技》
2024年第4期28-30,62,共4页
Protection Forest Science and Technology
基金
安徽林业科技创新项目“珍贵树种花榈木造林关键技术研究”(2023-22)
休宁县国有林场自筹碳汇项目(2021JZZK013)
黄山学院自然科学研究项目(2021JZZK001)。
关键词
花榈木
林下造林
生长量
成活率
环境因子
Ormosia henryi
afforestation under canopy
growth
survival rate
environmental factors
