Mapping non-wood forest product (matsutake mushrooms) using logistic regression and a GIS expert system
Yang, Xuefei; Skidmore, Andrew K.; Melick, David R.; Zhou, Zhekun; Xu, Jianchu
2006-09-15
发表期刊ECOLOGICAL MODELLING
ISSN0304-3800
卷号198期号:1-2页码:208-218
摘要Matsutake (Tricholoma spp.) are a group of commercially important mushrooms that are increasingly threatened by over-collection. Ecologically sustainable management of matsutake has been hindered by the lack of essential information such as reliable distribution maps. Although a variety of spatial distribution models have been applied to map many different plants, this has rarely been attempted for mushrooms. In this study, we employed a logistic regression and a GIS expert system to model the fine-scale spatial distribution of matsutake in Yunnan southwest China Both models predicted mushroom habitat to an accuracy acceptable for resource management. The overall mapping accuracy of the GIS expert system was slightly better than the logistic regression model (70.37% versus 65.43%). Furthermore, unlike the logistic regression model, developing the GIS expert system required no field-based samples. This has important practical implications because it is very difficult to survey and sample mushrooms and other non-wood forest products (NWFP), which are usually inconspicuous species and/or lower plants. Therefore, when adequate samples are not available, incorporating local expert knowledge can help make better-informed management decisions and provide an affordable habitat identification tool. (c) 2006 Elsevier B.V. All rights reserved.
关键词Matsutake Mushroom Non-wood Forest Products Spatial Distribution Logistic Regression Gis Expert System Northwest Yunnan China
学科领域Ecology
DOI10.1016/j.ecolmodel.2006.04.011
收录类别SCI
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS类目Ecology
WOS记录号WOS:000240823100016
引用统计
被引频次:35[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/2443
专题资源植物与生物技术所级重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Lab Biogeog & Biodivers, Kunming 650204, Peoples R China
2.Int Inst Geoenvironm Sci & Earth Observ, NL-7500 AA Enschede, Netherlands
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Yang, Xuefei,Skidmore, Andrew K.,Melick, David R.,et al. Mapping non-wood forest product (matsutake mushrooms) using logistic regression and a GIS expert system[J]. ECOLOGICAL MODELLING,2006,198(1-2):208-218.
APA Yang, Xuefei,Skidmore, Andrew K.,Melick, David R.,Zhou, Zhekun,&Xu, Jianchu.(2006).Mapping non-wood forest product (matsutake mushrooms) using logistic regression and a GIS expert system.ECOLOGICAL MODELLING,198(1-2),208-218.
MLA Yang, Xuefei,et al."Mapping non-wood forest product (matsutake mushrooms) using logistic regression and a GIS expert system".ECOLOGICAL MODELLING 198.1-2(2006):208-218.
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