安徽农业科学2011，Vol.39Issue(29)：17976-17977,2.
连栽对尾巨桉人工林生长量的影响
Effects on Growth Mmount of Continuous Cropping Eucalyptus urophylla × E.grandis Plantation
廖鋆章 1梁宏温 2俞建妹 1罗益敏3
作者信息
- 1. 广西大学林学院,广西南宁530005
- 2. 广西南宁良凤江国家森林公园,广西南宁530031
- 3. 广西南宁良凤江国家森林公园,广西南宁530031
- 折叠
摘要
Abstract
[Objective] The aim was to understand the effects of continuous cropping on growth amount of Eucalyptus urophylla × E. Grandis plantation. [Method] The test comparative research with the DBH, tree height, growing stock of the Eucalyptus urophylla ×E. Grandis stand between continuous cropping with control(1st generation)was conducted. [ Result] The DBH, tree height and growing stock of Eucalyptus uro-phylla × E. Grandis increased constantly with the increasing of stand ages. The growth amount of DBH, tree height , growing stock of continuous cropping stand compared with control stand didn't decrease, even the growth of growing stock increased, but the annual growth amount declined , and the phenomenon of premature appeared. [ Conclusion] Continuous cropping made the Eucalyptus urophyUa x E. Grandis plantation growing stock increase and the annual growth amount decline.关键词
连栽/尾巨桉/林分生长量Key words
Continuous cropping/Eucalyptus urophylla × E. Grandis/Growth amount of stand分类
农业科技引用本文复制引用
廖鋆章,梁宏温,俞建妹,罗益敏..连栽对尾巨桉人工林生长量的影响[J].安徽农业科学,2011,39(29):17976-17977,2.
