黑茶山自然保护区青毛杨林林窗特征初步研究

摘要

Gap characteristic of Populus shanxiensis forest was studied in Heichashan Nature Reserve.The results showed that the snapping was the main types of gap formation and the cutting was the commonest;the diameter at the base of gap formation tree was between 10 cm~25 cm;the number of gap formation tree per gap was 2 and Populus shanxiensis was main gap formation.At last, protect of Populus shanxiensis was proposed to strengthen in Nature Reserve for sistainable development and utilization .%对山西省黑茶山自然保护区青毛杨林林窗特征进行了分析，结果表明，黑茶山自然保护区青毛杨林林窗形成方式以折干为主，其中由砍伐形成的最为普遍；林窗形成木基部径级主要介于10 cm～25 cm之间；林窗大多由2株形成木形成，形成木主要是青毛杨，其它树种出现较少。最后建议加强保护区青毛杨林的保护力度，以实现可持续发展和利用。