首页 | 本学科首页   官方微博 | 高级检索  
     

落叶松连栽对土壤物理性质及林木生长影响的研究
引用本文:陆秀君,高华,许士文,郑可歆. 落叶松连栽对土壤物理性质及林木生长影响的研究[J]. 辽宁林业科技, 1999, 0(5)
作者姓名:陆秀君  高华  许士文  郑可歆
作者单位:沈阳农业大学林学院!沈阳,110161,沈阳农业大学林学院!沈阳,110161,盘锦市农林局,抚顺市林业局
摘    要:
本文通过对辽东地区落叶松人工林连我与土壤水分、容重、孔隙度等物理性质及林木生长关系的研究,认为落叶松人工林连栽地力衰退的原因之一是土壤物理性质恶化所致。

关 键 词:连栽  落叶松  土壤物理性质  林木生长

STUDIES ON THE INFLUENCE OF CONTINUOUS PLANTING OF LARCH ON SOIL PHYSICAL PROPERTIES AND TREE GROWTH
Lu Xiujun Gao hua. STUDIES ON THE INFLUENCE OF CONTINUOUS PLANTING OF LARCH ON SOIL PHYSICAL PROPERTIES AND TREE GROWTH[J]. Liaoning Forestry Science and Technology, 1999, 0(5)
Authors:Lu Xiujun Gao hua
Affiliation:Lu Xiujun Gao hua (Forestry College of Shenyang Agricultural University Shenyang 110161 )Xu Shiwen Zheng Kexin (Panjin city Agricultural and Forestry Bureau) (Fushun city Forestry Bureau)
Abstract:
In this paper, the relations between larch plantations of continuous cropping and soil water, volume weight, porosity, tree growth and other soil physical properties were studied. The results showed that the important reason for site degradation of larch plantations of continuous cropping was due to the deteriorated physical properties of soil.
Keywords:continuous planting   larch   soil physical properties   tree gorwth
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号