残次天然林改造及定向培育研究  

Reconstruction and Oriented Cultivation of Deteriorated Natural Forest

作　　者：蔡璐仙 邓荣根[2] 

机构地区：[1]江西省德兴市林业局,江西德兴334200 [2]江西师范大学生命科学学院

出　　处：《现代农业科技》2011年第14期214-216,共3页Modern Agricultural Science and Technology

基　　金：江西省教育厅青年基金(GJJ10093)

摘　　要：常绿次生天然阔叶林是亚热带地区地带性相对稳定的植被类型,由于物种多、生境多、分布广、面积大、生产潜力大的特点,具有较高的社会、生态、经济效益。它是江西省最主要森林植被类型,在江西省林业生产中占有十分重要的位置。为提高常绿阔叶残次林的森林质量,提高常绿阔叶林的三大效益,保护这一人类文明的珍贵遗产,采用"次生常绿阔叶林定向培育技术"和"阔叶树人工促进天然更新技术"进行组装配套形成"残次天然林改造及定向培育"技术,在德兴市进行残次天然林改造及定向培育示范林建设,对全省乃至周边省市常绿次生天然阔叶林的保护、恢复和发展提供相关经验,达到示范带动、典型引路、全面辐射、整体提高全省残次阔叶林质量的目的。Secondary evergreen subtropical hardwood forest was a relatively stable forest types, the forest has high social,ecological and economic benefits for the characteristics of many species and habitats, widely distributed, the forest played an important role which was the most important types of forest vegetation and production in Jiangxi Province. In order to improve evergreen broad-leaved deteriorated forest quality,increase efficiency of evergreen broad-leaved forest and protect the precious heritage of human civilization, secondary evergreen broad-leaved plantation and broad-leaved natural regeneration with artificial technology were utilized to assemble and form deteriorated natural reconstruction and orientatian training. Deteriorated natural forest was oriented and cultivated in Dexing City,some experience of protection,restoration and development of secondary evergreen natural forest in Jiangxi and the neighboring provinces ,for demonstration ,comprehensive radiation and improvement quality of broad-leaved deteriorated forest in Jiangxi Province were provided.

关 键 词：残次林 天然林 改造 定向培育 

分 类 号：S793.6[农业科学—林木遗传育种]