安徽农业科学2011,Vol.39Issue(15):9457-9459,3.
杂交马褂木人工林生长规律及趋势研究
Growing Law and Trends of Liriodendron Chinense × L. Tulipifera Plantation
摘要
Abstract
[ Objective ] The study aimed to explore the growing law and trends of Liriodendron Chinense × L Tulipifera plantation on sandy loam. [ Method ] On the base of investigating sample area, we studied the growing law of DBH, tree height and volume of Liriodendron Chinense × L Tulipifera plantation by analyzing sample trees, and speculated the growing trends by the use of Logistic equation. [ Result] Liriodendron Chinense × L Tulipifera plantation grows fast, with average DBH, tree height and volume grow up to 22.9 cm, 20. 6 m and O. 206 6 m3 respectively in 6 years old stand. The stage of growth is obvious; fast-growing period of stand is from 4 to 8 years after planting with more than 60% of mass growth. [ Conclusion ] All those provide theoretical foundation for the operating management of Liriodendron Chinense × L Tulipifera plantation.关键词
杂交马褂木人工林/生长规律/Logistic方程Key words
Liriodendron Chinense × L Tulipifera plantation/ Growing law/ Logistic equation分类
管理科学引用本文复制引用
蔡伟建,杨丽芳,高捍东,王章荣,喻正发..杂交马褂木人工林生长规律及趋势研究[J].安徽农业科学,2011,39(15):9457-9459,3.基金项目
江苏省研究生培养创新工程项目(2010). (2010)