摘要
对江西省低丘红壤5种不同类型水土流失区生态系统开展植被恢复与重建的技术及理论进行探讨。结果表明,江西低丘红壤水土流失区植被恢复取得成功的经验在于因地制宜的应用了森林培育学科的理论与技术,遵循依靠科技,适地适树,充分利用乡土种为主的种质资源,考虑群落结构组成和群落演替的规律,充分利用自然力的原则。总结出自然封育和人工重建是江西低丘红壤侵蚀区植被恢复的两种基本途径。选择适宜的植物种植材料进行合理的配置并辅以现代营林的科学技术理论与措施是植被恢复,控制水土流失、重建低丘红壤退化生态系统的有效措施。
The technologies and theories of carrying out revegetation on the ecosystem of 5 different types of water loss and soil erosion area for red soil on low hills in Jiangxi were diseussod. The results showed that the successful experience of revegetation in water loss and soil erosion area because the theory and technology of forest cultivation disciplines that suit local circumstances were applied. Followed the law of relying on science and technology, planning suitable trees in the right place, making full use of mainly native species for germplasm resources, and the principle of full use of natural forces. The conclusion that natural conserevation and artificial reconstruction were the two basic ways of revegetation in red soft erosion area on low hills in Jiangxi were summarized. Selecting appropriate plants materials of planting and making rational allocation of them and supporting by modern science and technology theory and measures of forest management were the effective measures of revegetation, water loss and soil erosion control and reeonstrtietion of degradated ecosystems in low hills with red soft.
出处
《江西林业科技》
2008年第6期42-47,共6页
Jiangxi Forestry Science and Technology
基金
江西省重大林业科技研究成果推广专项"鄱阳湖湿地生态系统生物多样性保育及退化生态系统修复"内容(项目编号:2006511101)
关键词
低丘红壤
水土流失区
植被恢复策略
理论探讨
江西
Red soil on low hills
Water loss and soil erosion area
Stratrgies of revegetafion
Probe on theories
