Suitable Site Conditions for Betula platyphylla in Maoershan Forest Farm Heilongjiang ProvinceChinese Full Text
Wang Peng,Wang Shilei,Wang Qingcheng,Li Kailong(Key Laboratory of Forest Tree Genetic Improvement and Biotechnology(Northeast Forestry University),Ministry of Education,Harbin 150040,P.R.China)
Abstract: Forty-nine sample plots were set up in the secondary Betula platyphylla forests in Maoershan Forest Farm of Shangzhi City,Heilongjiang Province to study the suitable site conditions for B.platyphylla in the region.The tree growth indexes and site factors for each plot were measured,and a dominant birch tree was selected for stem analysis.The relationships between the height growth of birch and site factors were quantitatively studied.Results show that slope position has the greatest influence on the height growth of birch,followed by slope aspect,topsoil depth and slope gradient.The suitable site conditions for the growth of birch trees are south facing slope,middle slope position,and deep soil in A horizon,while sites with lower slope position or flat landform（meadows and swamps）are unsuitable.
- DOI：
10.13759/j.cnki.dlxb.2010.10.026
- Series：
- Subject：
- Classification Code：
S718.51
- Mobile Reading
Read on your phone instantly
Step 1Scan QR Codes
"Mobile CNKI-CNKI Express" App
Step 2Open“CNKI Express”
and click the scan icon in the upper left corner of the homepage.
Step 3
Scan QR Codes
Read this article on your phone.
- HTML
- CAJ Download
- PDF Download
Download the mobile appuse the app to scan this coderead the article.
Tips: Please download CAJViewer to view CAJ format full text.
Download: 261 Page: 9-11 Pagecount: 3 Size: 640K
Citation Network
Related Literature
- Similar Article
- Reader Recommendation
- Associated Author