元宝红松天然母树林种子适生区域的分析

Analysis of Seed Suitable Area of Natural Mother Forest of Pinus koraiensis Siebold et Zuccarini in Yuanbao

对尚志国有林场管理局元宝天然红松林种子适生区域进行研究,首先选取三个不同试验基地进行实验数据采集,在试验地布设标准地,并按时测量各种数据。分别以树高、胸径、材积与当地种源树种进行对比分析,选择出最有利于元宝天然红松母树林种子适生的区域,并进行造林推广。

The seed suitable area of Yuanbao Pinus koraiensis?Siebold et Zuccarini forest of Shangzhi State-owned Forest Farm administration bureau is studied.Firstly,three different experimental bases are selected for experimental data collection,standard plots are arranged in the experimental sites,and various data are measured on time.The tree height,DBH and volume were compared with the local provenance tree species,and the most suitable area for the seed growth of Natural Mother Forest of Pinus koraiensis Siebold et Zuccarini in Yuanbao was selected for afforestation promotion.