摘要
对孟达自然保护区乔木树种进行了调查,确定了优势乔木树种,并通过在保护区内设立标准地、标准木、更新样地等,分析了各优势乔木树种的林分特征。
Through investigating of arbors in Mengda nature reserve,the dominant arbor species were to be decided,and the within-stand characters of every diminant arbor were analyzed by means of establishing standard fields,standard arbors and changing fields.
出处
《青海大学学报(自然科学版)》
2005年第1期70-72,共3页
Journal of Qinghai University(Natural Science)
关键词
孟达自然保护区
乔木树种
林分特征
调查
Mengds nature reserve
arbors
within-stand characters
investigation