摘要
研究珠江流域南亚热带季风气候区湿地松(Pinus elliottii)低效防护林采取异龄混交荷木(Schi ma su-perba)、大叶栎(Castanopsis fissa)改造后的林分结构、生物量、凋落物、土壤理化性质、林地涵养水源和固土功能、林地土壤侵蚀量和林分生长量等的变化规律及其影响作用,全面评价湿地松×荷木(大叶栎)异龄混交林的综合效益。
Change patterns and the effects of forestland structure, biomass, litter, soil characters, forestland water and soil conservation ability, forestland erosion and forestland growth volume of mixed plantation of Pinus elliottii × Schima superba ( Castanopsis fissa ) were studied in the paper. It was aimed to evaluate the comprehensive benefits of mixed plantation of P. elliottii × S. superba ( C. fissa ) .
出处
《广西林业科学》
2010年第3期127-131,共5页
Guangxi Forestry Science
关键词
湿地松×荷木
异龄混交造林
Pinus elliottii × Schirna superba
Mixed afforestation at different ages
作者简介
唐玉贵(1956-),女,高级工程师,主要从事乡土树种研究。