摘要
马尾松是我国南方荒山造林的先锋树种 ,尤以飞播造林分布广面积大。从飞播马尾松林的间伐试验中优选出 4种间伐强度的间伐方法 ,分析和评价了各种间伐模式对保留木生长、林木自然稀疏以及林地土壤的影响 ,为类似地区提出了飞播马尾松林合理的间伐强度和间伐方法。
The masson pine are vanguard tree seed of the barren hill in the southern part of China. Especially aerial sowing masson pine were widely distributed over and area. Four method of intercutting the strength were expounded in several intercutting test of the aerial sowing masson pine in this paper. Analysis on effect of the retaining tree grow and pine forest natural sparse, and soil of the forestland. Reasonable intercutting strengths and methods of the aerial sowing masson pine were advanced for similar area.
出处
《农业现代化研究》
CSCD
北大核心
2001年第4期249-252,共4页
Research of Agricultural Modernization
基金
中国科学院 (KF- 95- 0 2 )与广西壮族自治区"九五"重点项目"桂西北喀斯特区域异地扶贫科技开发与可持续发展研究"