摘要
通过对杉木和黄山松采伐迹地的更新造林试验调查,分析光皮桦在不同采伐迹地及其不同坡向的生长表现与土壤理化性质。光皮桦在杉木迹地的生长量及生物量皆明显高于黄山松迹地,坡向之间无差异;不同采伐迹地及不同坡向试验林地土壤理化性质均无差异。
Based on the experiments in reforested 4-year-old Betula luminifera plantations on cut-over lands of both Cunninghamia lanceolata and Pinus taiwanensis, the growth properties, biomass of B. luminifera individuals and topsoil physic-chemistry characteristics were investigated and analyzed. The results showed that the growth increments of both height and diameter at breast height（DBH）and biomass of B. luminifera individuals on cut-over land of C. lanceolata were higher than that on cut-over land of P. taiwanensis. There were not differences in both growth properties and topsoil characteristics across slope aspects, and there were not differences in topsoil physic-chemistry characteristics among cut-over lands and slop aspects.
作者
季志利
陆丽萍
葛永金
王军峰
杜有新
Ji Zhilil Lu Lipingl Ge Yongjin Wang Junfeng Du Youxin(I. Liandu Ecology Forest Farm, Lishui Zhejiang 323000, Chin Lishui Academy of Forestry, Lishui Zhejiang 323000, China)
出处
《南方林业科学》
2017年第3期27-29,32,共4页
South China Forestry Science
基金
浙江省重点研发计划"浙西南山区美丽林相改造关键技术集成研究与示范"(项目编号:2015C02SAB00004)
丽水市莲都区科技项目(项目编号:201610)
关键词
采伐迹地
光皮桦
生长量
生物量
cut-over land
Betula luminifera
growth increment
biomass
