land use land use change and forestry
Báo cáo y học: "Challenges to conservation: land use change and local participation in the Al Reem Biosphere Reserve, West Qatar" pps
Ngày tải lên :
10/08/2014, 09:21
... what happens when those activities change and threaten contemporary ecological relations? By reviewing land use practices in Qatar, where dramatic and rapid social change has occurred, we query the ... parts of Europe; national parks in England, for instance (designated in 1949 - [16]), often include substantial human settlement and resource use, and the land remains largely in private ownership ... conservation: land use change and local participation in the Al Reem Biosphere Reserve, West Qatar Journal of Ethnobiology and Ethnomedicine 2010 6:28 Submit your next manuscript to BioMed Central and...
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Land Use Change and Mountain Biodiversity - Chapter 1 pdf
Ngày tải lên :
12/08/2014, 02:23
... highlands have undergone extensivation of use or abandonment In the less economically privileged parts, population growth and land use pressure have often caused an expansion of agricultural land ... grazing lands in Ethiopia, East African highlands Mount Res Dev 23: 156–160 Tappeiner, U., Cernusca, A (1998) Effects of landuse changes in the Alps on exchange processes (CO2, H2O) in grassland ... fields, and rangelands are of significant conservational and historical value In some parts of the world, however, highland management had no tradition (e.g., New Zealand and Australia), and when...
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Land Use Change and Mountain Biodiversity - Chapter 2 potx
Ngày tải lên :
12/08/2014, 02:23
... Mountains between 6°45 and 7° N and 39°45 and 25 Copyright © 2006 Taylor & Francis Group, LLC 3523_book.fm Page 26 Tuesday, November 22, 2005 11:23 AM 26 Land Use Change and Mountain Biodiversity ... 11:23 AM 28 Land Use Change and Mountain Biodiversity TABLE 2.2 Population density in Semien and Bale Mountains (persons/km2) based on the census data taken for each zone (district) and the woredas ... Afroalpine and ericaceous zones, (2) documenting the distribution patterns of treeline species and the changes in the structure of ericaceous vegetation with altitude, and (3) assessing the incidence and...
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Land Use Change and Mountain Biodiversity - Chapter 5 ppt
Ngày tải lên :
12/08/2014, 02:23
... 74 Land Use Change and Mountain Biodiversity Sørensen index, forest fragments are indistinguishable from the heath plot at the same altitude (3100 m) Therefore, differentiation between heathland ... in this study Once sample 3523_C005.fm Page 72 Wednesday, November 23, 2005 7:50 AM 72 Land Use Change and Mountain Biodiversity BETA-DIVERSITY To study the beta-diversity of the moth communities ... 3523_C005.fm Page 70 Wednesday, November 23, 2005 7:50 AM 70 Land Use Change and Mountain Biodiversity ericaceous belt on the Shira plateau burned (Salehe 1997) These...
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Land Use Change and Mountain Biodiversity - Chapter 7 potx
Ngày tải lên :
12/08/2014, 02:23
... Tuesday, November 22, 2005 11:23 AM 90 Land Use Change and Mountain Biodiversity mountain grasslands are scarcely represented in the protected areas of Argentina, and little is known about their functioning ... 2005 11:23 AM 98 Land Use Change and Mountain Biodiversity dominant in plots that were not recently burned Total biomass and the proportions of live biomass, standing dead, and litter varied ... Francis Group, LLC Land Use Change and Mountain Biodiversity yr) (60 ± 0.5%), whereas the proportion of litter was minimum in this treatment (15, 27, and 41% in 1-year, and > 5-year treatments,...
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Land Use Change and Mountain Biodiversity - Chapter 8 pptx
Ngày tải lên :
12/08/2014, 02:23
... of interest in this land use, and it would be advisable to examine whether the utilization of páramo regions favors small farmers or landowners with considerable tracts of land FUTURE OF THE COLOMBIAN ... environmental rehabil- Copyright © 2006 Taylor & Francis Group, LLC Land Use Change and Mountain Biodiversity itation and to buy the land designated for conservation CONCLUSIONS The páramo region that ... loss (P) and gain (G) are given In general, an 3523_book.fm Page 112 Tuesday, November 22, 2005 11:23 AM 112 Land Use Change and Mountain Biodiversity TABLE 8.8 Endangered vegetation types and their...
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Land Use Change and Mountain Biodiversity - Chapter 9 potx
Ngày tải lên :
12/08/2014, 02:23
... Penisetum clandestinum and Aciachne pulvinata) and creeping grasses (such as Poa annua and Paspalum pygmaeum) are favored by grazing, probably because they are tolerant, as does Penisetum clandestinum, ... November 22, 2005 11:23 AM 122 Land Use Change and Mountain Biodiversity abundance The relationship between biovolume and biomass was linear for all the species, and the regression coefficient ... percentages of bare soil were and 10 in the ungrazed and grazed young plots, and 11 and 25 in the intermediate ungrazed and grazed plots, respectively Differences between grazed and ungrazed treatments...
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Land Use Change and Mountain Biodiversity - Chapter 11 ppt
Ngày tải lên :
12/08/2014, 02:23
... 2005 11:23 AM 158 Land Use Change and Mountain Biodiversity TABLE 11.3 Identification of the seven range sites according to altitudinal and classes humidity Drylandb Humid landa Lowlandc (below 4250 ... dry and wet (bofedales) range sites of upland and lowland areas with months (dry season) of continuous pasturing in the upland areas and the other months (wet season) of the year in the lowland ... Midlandd (4250–4500 m) Jawachollocadb Urachollocadb Chullunquianidb Wayllapampaca Uplande (above 4500 m) Juqueeb Occojuqueea a Grassland with high humidity or wetland named bofedales Grassland...
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Land Use Change and Mountain Biodiversity - Chapter 12 pps
Ngày tải lên :
12/08/2014, 02:23
... by rangeland type 3523_book.fm Page 170 Tuesday, November 22, 2005 11:23 AM 170 Land Use Change and Mountain Biodiversity into hydric bofedales and hydromorphic, mesic, and arid rangelands Species ... Alzérreca, H., and Desta, S (2002) Rangeland policy perspectives from Bolivia, Ethiopia and Kenya Rangelands, 24(4): 35–36 Copyright © 2006 Taylor & Francis Group, LLC Land Use Change and Mountain ... Group, LLC Land Use Change and Mountain Biodiversity ing tolerance (Ellenberg, 1979; Buttolph, 1998; Browman, 1974) The notable tolerance of the bofedales and adjacent rangelands to grazing and the...
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Land Use Change and Mountain Biodiversity - Chapter 13 pdf
Ngày tải lên :
12/08/2014, 02:23
... 11:23 AM 194 Land Use Change and Mountain Biodiversity TABLE 13.3 Water storage capacity in an Andean wetland dominated by Plantago rigida Water Storage Capacity of an Andean Wetland Treatment ... denominated as Andean grasslands These wetland environments are dominated by Andean grasses (Molinillo 1992) with a high species richness and a high vegetation cover (80%) However, Andean wetlands occupy ... an Andean grassland (Molinillo and Monasterio 1997a) dominated by highly palatable forbs and grasses, acaulescent rosettes and cushions with little palatable forage, and on the side of wetland,...
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Land Use Change and Mountain Biodiversity - Chapter 16 pps
Ngày tải lên :
12/08/2014, 02:23
... November 23, 2005 7:50 AM 228 Land Use Change and Mountain Biodiversity TABLE 16.2 Percentages of areas of land cover and vegetation types in the Eastern Pamir Land Formation/Vegetation Type ... to the differences of landscape structure and land use Biodiversity has been documented quite well by the various studies of the region For all vegetation types, land use and desertification factors ... 23, 2005 7:50 AM 234 Land Use Change and Mountain Biodiversity TABLE 16.5 Progressive or degressive spreading of plant species in the Pamir as a consequence of land use and desertification factors...
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Land Use Change and Mountain Biodiversity - Chapter 17 docx
Ngày tải lên :
12/08/2014, 02:23
... trichophora, and many ephemers and Copyright © 2006 Taylor & Francis Group, LLC Land Use Change and Mountain Biodiversity ephemeroids The productivity of Hordeum bulbosum and Elytrigia trichophora used ... Rangeland: Problems and Ways of a Solution VII International Rangeland Congress, July 28–August 1, 2003, Durban, South Africa Akhmadov, K.M (2003b) Mountain Rangeland Resources and Its Rational Use ... Tuesday, November 22, 2005 11:23 AM 242 Land Use Change and Mountain Biodiversity TABLE 17.2 Area, yield, and degree of desertification of high-mountain pasturelands in Tajikistan Type of Pasture Summer...
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Land Use Change and Mountain Biodiversity - Chapter 19 pptx
Ngày tải lên :
12/08/2014, 02:23
... northwestern Argentina is characterized by grasslands, shrublands, mature forests, and successional forests that became established on grasslands and shrublands in which grazing pressure has decreased ... (Cabrera and Willink, 1980) and is characterized by a mosaic of forests, grasslands, and shrublands (Moyano and Movia, 1989; Arturi et al., 1998) These forests are representative of floristic and physiognomic ... old grasslands and shrublands Our objectives were: (1) to describe floristic trends and relationships between different successional forest stages; (2) to quantify and analyze the rates of change...
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Land Use Change and Mountain Biodiversity - Chapter 20 ppsx
Ngày tải lên :
12/08/2014, 02:23
... analysis (Cooley and Lohnes, 1971) of the 32 selected records COLLECTION AND ANALYSIS ANTHROPOGENIC DATA OF Regional demographic changes (rural migration process) and land use changes (changes in stocking ... compared the age structure of the woodlands with human demographic and land use changes, and with regional variations in precipitation Based on age structures from 12 stands, four periods of recruitment ... 11:23 AM 282 Land Use Change and Mountain Biodiversity REFERENCES Aggawarl, R.K., Gupta, J.P., Saxena, S.K., and Muthana, K.D (1976) Studies on soil physicochemical and ecological changes under...
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Land Use Change and Mountain Biodiversity - Chapter 22 pps
Ngày tải lên :
12/08/2014, 02:23
... Park (Landuse map) 29°30' 29°15' 29°15' 29°00' LEGEND Land use classes: 83°15' 82°30' 29°30' 82°45' 10 10 83°00' 20 Kilometers Grassland Forest Perpetual snow/glacier Rock Shrubs Cultivated land ... NTFPs (nontimber forest products), and illegal hunting Tarai-Duar savannas and grasslands: The tropical alluvial grasslands, distributed in the lowlands of Nepal and Assam, are the last remnants ... international boundaries with China and India and represent mainly two ecoregions: alpine shrub and meadow in the mountains and Tarai-Duar savannas and grasslands in the lowland tarai The main objective...
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Land Use Change and Mountain Biodiversity - Chapter 24 pot
Ngày tải lên :
12/08/2014, 02:23
... cultures, and land use change at a large scale The complex mix of macroeconomics, culture, and ecology are key causes of land use change and its effect on biodiversity References SUMMARY Brako, L and ... coffee and cocoa in lowlands; maize, wheat, ulluco, and potatoes in highlands) Much larger cultivated sizes in tropical lowlands are an effect of dynamic colonial expansion into the lowlands and ... Socio-Economic Changes in Land Use in the Vilcanota Watershed DISCUSSION AND CONCLUSION: MACROECONOMIC DRIVERS There is considerable understanding of the small-scale effects on biodiversity of land use changes...
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Land Use Change and Mountain Biodiversity - Chapter 25 ppsx
Ngày tải lên :
12/08/2014, 02:23
... need for these services through sustainable land use in the highlands to be acknowledged, quantified, made public, and funded Without such a lowland–highland contract, the long-term fate of the steep ... management and grazing, is not necessarily negative for mountain forests and open mountain rangelands if land use quality and intensity are under control There are many examples in which sustainable land ... 47–93 Browman, D.L (1987) Pastoralism in highland Peru and Bolivia In Browman, D.L (Ed.) Arid Land Use Strategies and Risk Management in Highland Peru and Bolivia Westview, Boulder, CO pp 121–151...
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LAND COVER CHANGE AND THE CO2 STOCK IN THE CO2 STOCK IN THE PALEMBANG CITY, INDONESIA a STUDY USING REMOTE SENSING GIS TECHNIQUE AND LUMENS
Ngày tải lên :
19/12/2015, 19:27
... the land cover now is not only naturally but also artificially In addition, the process of land use change causes the change in land cover Therefore land cover also describes how land has been used ... ABBREVIATIONS Land Sat TM Land Sat SLC on Land Sat OLI GIS LUMENS Land Sat Thematic Mapper which is a sensor including bands (four infrared wavelengths and three visible wavelengths) Land Sat Scan ... from land sat Land sat is series of satellite for earth resource observation such as land and forest The first land sat had been launched in 1972 and finished mission in 1978 The latest one (Land...
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Land Use Change: Science, Policy and Management - Chapter 1 pot
Ngày tải lên :
18/06/2014, 16:20
... YNAMICS Of CHANGE IN SPACE AND TIME D Land use and land cover changes are inherently spatial and dynamic The magnitude and impact of changes in land use and land cover are such that land use change ... land use, as well as the role and importance of land use, land use change, and land management and policy, and the importance of land use for sustainability.2 Land use is also considered a central ... initiatives on land use and land cover change in Argentina, Bolivia, and Peru, and he is initiating work on land use and land cover change in forest lands in Texas He received his BSc in geography and geology...
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Land Use Change: Science, Policy and Management - Chapter 2 docx
Ngày tải lên :
18/06/2014, 16:20
... location of behaviors and recorded preferences in relation to land use patterns and changes, and temporally in the sense that t rajectories in opinion and behavior lead to land use change Social systems ... the city of Rome Landscape and Urban Planning 65, 41–52, 2003 41 Krause, C L Our visual landscape: managing the landscape under special consideration of visual aspects Landscape and Urban Planning ... 42 Croissant, C Landscape patterns and parcel boundaries: An analysis of composition and configuration of land use and land cover in south-central Indiana Agriculture, Ecosystems and Environment...
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