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Assessing the role of forest resources in improving rural livelihoods in West Bengal of India

Regional Sustainability 2024年第2期5卷 75-88页

作者： Soumen BISUI Pravat Kumar SHIT Research Center for Natural and Applied Science Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India Postgraduate Department of Geography Raja Narendra Lal Khan Women’s College(Autonomous)Vidyasagar UniversityMidnapore721102India

forest resources play a vital role in supporting the livelihoods of rural communities residing in forest-rich *** India,a forest-rich country,a significant proportion of non-timber forest products(NTFPs)is consumed locally,supporting numerous rural communities relying on forests for essential resources,such as firewood,timber,and *** study focuses on two forest-dominant districts in West Bengal of India,namely,Jhargram District and Paschim Medinipur ***,this study aims to enhance the understanding of forest-dependent communities by comparing the standard of living among different village ***,we categorized villages into three classes based on the distance from home to forests,including inner villages,fringe villages,and outer *** focus group discussions and household surveys,we explored the sources of local economy,income sources of household,and reasons for economic diversification in different village *** study findings confirm that substantial variations existed in the income sources and the standard of living in these *** income varied dramatically among the three village classes,with inner villages having greater forest income than fringe villages and outer ***,households in outer villages depended on forests and engaged in diverse economic activities for their *** with inner and fringe villages,households in outer villages derived a significant portion of their income from *** discrepancy can be attributed to challenges,such as inadequate transportation,communication,and underdeveloped market chains in inner ***,these findings emphasize the need to develop sustainable forest management practices,create alternative income-generation opportunities,and improve infrastructure and market access in inner villages,as well as promote economic diversification in outer *** targeted policy measures,these forest-rich regions can achi

关键词： Non-timber forest products(NTFPs) forest resources Standard of living index Livelihood dependency index Income sources India

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forest resources variation along with the main rivers in typical forest re-gion of Changbai Mountain

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Journal of forestry Research 2004年第2期15卷 101-106,i001页

作者：郝占庆于德永林凡熊在平叶吉中国科学院沈阳应用生态研究所沈阳110016 北京师范大学资源学院资源信息科学与工程研究中心北京100875

The restoration of the riparian vegetation disturbed by human activities is one of the hotspots of watershed ecology. Through interpreting the images of Remote Sensing in 1985 and 1999, the basic information of forest resources of Lushuihe forest Bureau, which is a typical forest area of Changbai Mountain, was obtained with support of GIS. By dividing Land covers of Lushuihe area into 10 types (water body, residential land, stump land, farming land, wetland, mature conifer forest, midlife conifer forest, mature broadleaf forest, midlife broadleaf forest, and man-made young forest) and dividing the riparian zone into four buffers (in turn, 1000, 2000, 3000, 4000 m away from the river), the changes of riparian forest resources during 1985-1999 were analyzed. The results showed that the deforestation intension has obviously decreased and the whole environment has been evidently improved, but the riparian ecosystem was still flimsy. In buffer 1, 2, 3, the area of midlife conifer forest increased largely, but the areas of other types of land covers all decreased. Midlife conifer forest had a comparatively good status in the three buffers. In buffer 4, midlife conifer forest, mature conifer forest, and mature broadleaf forest formed a forest-age rank that is helpful to stabilize the forest ecosystem and exert its functions. Area percentage of wetland decreased in buffer 1, buffer 2, and buffer 3, even in buffer 4 in which forest ecosystem rehabilitated comparatively well, so protecting and rehabilitating wetland is a very difficult task.

关键词： forest resources Buffer Riparian belt Remote sensing GIS

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forest resources and Environment in China

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Chinese forestry Science and Technology 2004年第4期3卷 88-95页

作者： FANShaohui ZENGXiangwei ZHANGQun ScienceResearchDivisionInternationalCenterForBambooandRattanChineseAcademyofforestry InternationalDepartment ChineseSocietyofForestry forestResearchInstitute ChineseAcademyofForestry

With a vast territory, China is rich in forest resources and diversified environments. The changes in forest resources have a direct bearing on environmental quality. The paper gives a detailed account of the dynamic change in forest resources in China, including the overall process of forest evolution, the status quo and features of the existing forest resources and the development and use of major forest resources. In addition, it analyses the current situation of China's environment and explores the main contributing factors based on the overall environmental situation. In order to achieve sustainable management of forest resources and improve the environment in China, the Chinese government attaches great importance to the protection and development of forest resources as well as environmental development and improvement. The paper gives an overview of the thinking for sustainable forest resource and environmental development in the future and current focus of efforts.

关键词： forest resources environment China

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Dynamic analysis and evaluation of Xinjiang forest resources:based on RS and GIS

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Journal of Geographical Sciences 2005年第3期15卷 346-352页

作者： LI Hu WANG Xiaofen CHEN Shujiang HOU Ping Department of Geography Fujian Normal University Fuzhou350007 China Department of Geography Xinjiang Normal University Urumqi 830054 China Department of Environmental Science Xinjiang Agricultural University Urumqi 830052China

The forest resources in Xinjiang were surveyed and analyzed based on RS and GIS. Satellite data interpretation was adopted to obtain the general situation of Xinjiang forest resources in assistance with the sampling method and on-the-spot investigations. Based on GIS, related data obtained from satellite remote sensing in 1996 and 2001 were studied through contrastive analysis. Moreover, the dynamic variation of Xinjiang forest resources was studied in an all-around way. In the past five years, the areas of the forestland, woodland, sparse woodland, nursery garden and the land usable for forestry in Xinjiang kept growing, moreover, the forest cover rate and the total standing stock volume increased correspondingly, showing that the wooded area and the amount of growing stock in Xinjiang were increasing. The forestland area in Xinjiang went up to 17,837 km^2 from 17,331 km^2, with an annual average increase of 101 km^2. Accordingly, the forest vegetation came to 1.08% from 1.05%, up 0.03 percentage point; the total standing stock volume went up to 289,985,200 m^3 from 262,416,000 m^3, a total increase of 27,569,200 m^3, an annual average increase of 5,514,000 m^3 and an annual average net growth rate of 2.00%. The analysis results showed that the forest resources in Xinjiang were increasing on the whole, however, there remained some problems, such as the sparse natural forests, low forest cover rate, imbalanced wood age structure, and mono tree species composition, etc.

关键词： Xinjiang forest resources development variety RS and GIS

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Investigation and Analysis of Chinese Enterprises Exploiting forest resources in Russia

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Chinese forestry Science and Technology 2009年第4期8卷 53-60页

作者： HU Yanjie Research Institute of forestry Policy and Information, Chinese Academy of forestry, Beijing 100091, P. R. China

Based on collected data and information from journals, newspapers, internet and reports, the main distribution regions of China’s enterprises in Russia were presented firstly. According to the investigation by questionnaire and telephone, the general situation of Chinese enterprises exploiting forest resources in Russia was introduced and analyzed. The main difficulties faced by Chinese enterprises in Russia were summarized. Future trends faced by Chinese enterprises, such as increasing competition, encouraging timber downstream processing projects, increasing exploiting costs and more preferential policies on developing forest resources, were described in the end.

关键词： Chinese enterprises forest resources exploit Russia

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GIS-Approach to Estimate Ground Transport Accessibility of forest resources (Case Study: Novosibirsk Region, Siberian Federal District, Russia)

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Journal of Geographic Information System 2020年第5期12卷 451-469页

作者： Ekaterina Podolskaia Dmitriy Ershov Konstantin Kovganko Laboratory of forest Ecosystems Monitoring Center for Forest Ecology and Productivity Russian Academy of Sciences Moscow Russia

In the big forest countries, there is an actual challenge of accessing the forests for their resources, operational wildfire management, and economic estimations for various purposes. In Russia, there are two ways to access the forests: by air and by ground means. The first way is quite expensive for any country. The second one is less expensive but has the spatial planning challenges to create access routes by existing public roads and forest glades. Regional authorities and firefighting departments are paying attention to the access by ground means, but there is a certain room to improve their management and cooperation methods on a limited budget. These tasks could be solved by GIS-technologies in a more operational manner to automate the routes’ construction especially during the fire season. We used combined geoinformation technology (developed previously) and satellite product, namely vegetation map from Moderate Resolution Imaging Spectroradiometer (MODIS) to estimate how accessible any forest area is when moving by public roads and forest glades from a fire station as a starting point. These stations are the main centers to fight the forest fires within the territory of ground protection zones in Russia and we have considered them as the logistic centers to manage the forest resources also. Transport model was created in two variants: no-barriers and barriers-based (forestries). By using these two models we have shown two different scenarios of action. The key area was Novosibirsk Region located in the Siberian Federal District, Russia. We have created a series of maps to show the transport accessibility of forest areas from the fire stations. Estimation of “located” pixels or forest areas accessible from the fire stations for the key area is about 66% - 83%;the most accessible forest type is mixed forests. The number of inaccessible pixels has been increased by more than two times in barriers scenario. Technology can be used for different thematic data sour

关键词： Ground Accessibility GIS Barriers forest resources forestry Fire Station MODIS

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Investigation of forest-resources potential of Selenge River Basin on transboundary territory of the Republic of Buryatia and Mongolia

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Global Geology 2009年第4期12卷 194-199页

作者： S.D.Puntsukova Baikal Institute of Nature Management

The author studied the issues of the present-day status of forest resources and forest management of the Selenge River Basin on the transboundary territory of the Buryat Republic and Mongolia. It is necessary to estab... 详细信息

关键词： ecological-economic potential forest resources forest management transboundary territory forestecosystem

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深入推进天然林资源保护努力构建长江上游生态屏障

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绿色中国B版 2011年第5期 30-32页

作者：王平四川省林业厅

四川地处长江上游,林地面积3.7亿亩,森林资源十分丰富,生态区位极为重要,是长江上游生态屏障的主体.经国务院批准,四川于1998年9月在全国率先实施天然林资源保护工程,全面停止了天然林商品性采伐.10余年来,全省各级林业部门坚决执行国... 详细信息

四川地处长江上游,林地面积3.7亿亩,森林资源十分丰富,生态区位极为重要,是长江上游生态屏障的主体.经国务院批准,四川于1998年9月在全国率先实施天然林资源保护工程,全面停止了天然林商品性采伐.10余年来,全省各级林业部门坚决执行国家天保工程政策,攻坚克难、真抓实干,累计完成中央投入204.24亿元,落实森林管护责任3.23亿亩,营造公益林8061.73万亩,完成森林抚育870.23万亩次,人工促进天然林更新49万亩,保住了长江上游这片极其重要的水源涵养林和生物基因库.

关键词：天然林资源保护工程构建长江上游生态屏障 Yangtze River Upper forest resources 天然林更新水源涵养林商品性采伐天保工程四川生态区位森林资源森林管护森林抚育人工促进林业部门林地面积基因库

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A mathematical model to achieve sustainable forest management

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International Journal of Modeling, Simulation, and Scientific Computing 2015年第4期6卷 112-129页

作者： A.K.Misra Kusum Lata Department of Mathematics Faculty of Science Banaras Hindu UniversityVaranasi 221005India

forest resources are important natural resources for all living beings but they are continuously depleting due to overgrowth of human population and their development ***,conservation of forest resources is an important problem for sustainable *** view of this,in this paper,we have proposed and analyzed a nonlinear mathematical model to study the effects of economic and technological efforts on the conservation of forest *** the modeling process,it is assumed that due to increase in population size,the demand of population(population pressure)for forest products,lands,etc.,increases and to reduce this population pressure,economic efforts are employed proportional to the population ***,it is assumed that technological efforts in the form of genetically engineered plants are applied proportional to the depleted level of forest resources to conserve *** analysis reveals that increase in economic and technological efforts increases the density of forest resources but further increase in these efforts destabilizes the *** simulation is carried out to verify analytical findings and explore the effect of different parameters on the dynamics of model system.

关键词： Mathematical model forest resources economic efforts technological efforts.

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forestland prediction of China based on forest ecosystem services for the first half of 21st century

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Journal of forestry Research 2008年第3期19卷 181-186页

作者：董仁才陈春娣邓红兵赵景柱中国科学院生态环境研究中心城市与区域生态国家重点实验室北京100085

A new model was developed to predict forestland demand of China during the years of 2010-2050 in terms of the concept of forest ecosystem services. On the basis of the relationship between forest ecosystem services and classified forest management, we hypothesized that the ecological-forest provides ecological services, whereas commercial-forest supplies wood and timber production, and the influences of the growth of population, social-economic development target, forest management methods and the technology changes on forest resources were also taken into account. The prediction reveals that the demand of total forestland of China will be 244.8, 261.2 and 362.2 million ha by the year 2010, 2020 and 2050, respectively. The results demonstrated that China will be confronted with a shortage of forest resources, especially with lack of ecological-oriented forests, in the future. It is suggested that sustainable management of forest resources must be reinforced and more attention should be drown no enhancing the service function of forest ecosystem.

关键词： forest resources forest ecosystem services forestland prediction commercial forest ecological forest timber demand ecological demand

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