Enrichment planting to improve habitat quality and conservation value of tropical rainforest fragments
Enrichment planting to improve habitat quality and conservation value of tropical rainforest fragments
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富集种植提高热带雨林碎片的栖息地质量和保护价值
DOI：
10.1007/s10531-016-1100-3
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发表时间：
2016
影响因子：
3.4
通讯作者：
Yeong K
中科院分区：
文献类型：
--
作者：
Yeong K
热带雨林的许多地区已经支离破碎，碎片的生境质量往往很差。例如，在婆罗洲，许多森林片段高度退化的反复采伐的龙脑香树之前，碎片，我们研究了富集种植作为一种潜在的管理工具，以提高这些森林片段的保护价值的可行性。我们种植幼苗的三个dipterocarp物种与对比的光需求和宽容（Parashorea malaanonan（光需求者），Dryobalanops lanceolata（中间），Hopea nervosa（耐荫））在8个森林片段的网站（3-3529公顷），并比较幼苗性能与4个网站在连续的森林。种植后18个月，幼苗的存活率同样高的碎片网站（平均存活= 63%），并在连续的森林网站（平均存活= 68%）。相比之下，幼苗生长和草食动物率相当高的片段（60%的增长和45%的草食动物）与更高的光环境退化的森林片段相比，连续的森林网站。在这三个研究物种中，H. nervosaseedlings的总体存活率最高，P. malaanonan幼苗一般生长最快，遭受最高的食草率。有没有物种之间的相互作用的性能和片段的网站面积，森林结构或土壤特性的网站，这三个物种的响应类似的碎片化效应的影响。高成活率的种植幼苗意味着，富集种植将是一个成功的森林管理策略，以提高森林质量，从而保护价值，片段。
Many areas of tropical rainforest have been fragmented and the habitat quality of fragments is often poor. For example, on Borneo, many forest fragments are highly degraded by repeated logging of Dipterocarpaceae trees prior to fragmentation, and we examined the viability of enrichment planting as a potential management tool to enhance the conservation value of these forest fragments. We planted seedlings of three dipterocarp species with contrasting light demands and tolerances (Parashorea malaanonan(light demander),Dryobalanops lanceolata(intermediate),Hopea nervosa(shade tolerant)) in eight forest fragment sites (3–3529 ha), and compared seedling performance with four sites in continuous forest. Eighteen months after planting, survival rates of seedlings were equally high in fragment sites (mean survival = 63 %), and in continuous forest sites (mean survival = 68 %). By contrast, seedling growth and herbivory rates were considerably higher in fragments (by 60 % for growth and 45 % for herbivory) associated with higher light environments in degraded forest fragments compared with continuous forest sites. Among the three study species,H. nervosaseedlings had the highest survival rates overall, andP. malaanonanseedlings generally grew fastest and suffered highest herbivory rates. There were no interactions between species performance and the effects of fragment site area, forest structure or soil characteristics of sites suggesting that the three species responded similarly to fragmentation effects. High survival of planted seedlings implies that enrichment planting would be a successful forest management strategy to improve forest quality, and hence conservation value, of fragments.
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影响因子：
3.7
作者：
ADJERS, G;HADENGGANAN, S;VESA, L
通讯作者：
VESA, L
影响因子：
3.7
作者：
M. Pinard;M. Barker;J. Tay
通讯作者：
M. Pinard;M. Barker;J. Tay
马来西亚沙巴的林地利用：丹浓谷简介
DOI：
10.1098/rstb.1992.0025
发表时间：
1992
期刊：
Philosophical Transactions of the Royal Society B
影响因子：
--
作者：
C. Marsh;A. G. Greer
通讯作者：
A. G. Greer
热带季风气候下银合欢人工林和退化土地空地种植的四种龙脑香树种的生长表现
影响因子：
0.4
作者：
A. Sakai;T. Visaratana;Tosporn Vacharangkura;Ratana Thai;Shozo Nakamura
通讯作者：
Shozo Nakamura
热带次生林光与龙脑香幼苗生长的空间结构
影响因子：
3.7
作者：
D. Bebber;N. Brown;M. Speight;P. Moura;Y. S. Wai
通讯作者：
Y. S. Wai