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热带次生林经营引入物种选择 被引量:8

Study on the Species Selection Introduced to the Management of Tropical Secondary Forests
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摘要 在国际热带木材组织(ITTO)的资助下,广东省林业科学研究院在广东新会和海南通什开展了"旨在提高生态和经济效益的热带地区次生林经营研究与示范"活动。其目的是通过在干扰破坏较严重的次生林中引入具有较好生态和经济效益的优良物种,使林分物种增加,林区居民能从经营中取得非木质产品的经济收益,达到保护和促进次生林的生长发育的目的,实现森林可持续经营的目标。在广东新会热带次生林经营研究与示范区活动中,选择101个引入物种进行试验研究,其中区域缺失和退化的乡土树种68种,占67.3%;外来树种13种,占12.9%;非木质产品物种20种,占19.8%。总结了低质低效次生林经营中物种选择的原则、方法和经营效果。 Supported by International Tropical Timber Organization (ITFO), the project entitled "The Study and Demonstration of the Management of Secondary Forests in Tropical Regions for the Purpose of Enhancing Economic and Ecological Benefits" was implemented in Xinhui Guangdong and Tongzha Hainan by Guangdong Academy of Forestry. Tho, project aimed at sustainable forest management by introducing elite species into the tropical secondary forests (TSF) which has been disturbed seriously, so as to enrich the species of the forests and increase economic benefit for the residents in forest community from the non-timber forest products. Protection and promotion of TSF would be realized. In the Xinhui demonstration district for management of TSF, 101 species had been intro- duced, among them, 68 species amounting for 67. 3%, are native species; 13 exotic species amounting for 12.9%; 20 non-timber forest products(NTFP) species amounting for 19.8%. In addition, the species selection principle, method and management effect were summarized.
出处 《广东林业科技》 2008年第4期75-81,共7页 Forestry Science and Technology of Guangdong Province
基金 基金项目:ITTO PD 294/04 Rev.4(F)。"旨在提高生态和经济效益的热带地区次生林经营研究与示范"系列研究报告之六。
关键词 次生林 热带 树种选择 物种引入 secondary forest, tropical, species selection, introduction
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  • 1张金泉,徐颂军,黄少敏,等.广东古兜山省级自然保护区总体规划[内部资料].广州,2002:8-9.

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