林业科学2003,Vol.39Issue(5):44-51,8.
大面积营造集约经营人工林对土壤肥力的影响
A STUDY OF IMPACTS ON SOIL FERTILITY BY ESTABLISHMENT OF INTENSIVELY MANAGED PLANTATION ON A LARGE SCALE
于宁楼 1宋磊1
作者信息
- 1. 国家林业局世界银行贷款项目管理中心 北京,100714
- 折叠
摘要
Abstract
The article analyses the situation and cause of soil fertility degradation in National Afforestation Project(NAP)'s areas,elaborates the countermeasures to prevent the degradation of soil fertility.Based on the monitoring results of soil fertility,the article also discusses the changes of soil fertility under implementation of NAP,and provides a fundamental theory for the environmental protection and plantation establishment in a right way.The results indicate:the project has been carried out for 5 years,the guideline of environmental protection has been strictly followed and the soil fertility has increased slightly.关键词
土壤肥力/集约经营人工林Key words
Soil fertility/Intensively managed plantation分类
农业科技引用本文复制引用
于宁楼,宋磊..大面积营造集约经营人工林对土壤肥力的影响[J].林业科学,2003,39(5):44-51,8.