Geographic Concentration And Driving Forces Of Agricultural Land Use In China
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Agricultural and Forest Meteorology - UNSE
main driving force to ecosystem change can be determined. This study could be used as a reproducible method for quantifying the impact of climate change and anthropogenic activities on ter-restrial ecosystem NPP change and provide a theoretical basis for optimizing ecosystem management over rangelands. 2. Methods and data 2.1. Methods
Research Article Possible Influence of the Cultivated Land
e land use/cover change (LUCC) is one of the most important human activities and one of the driving forces for the global climate change [ ]. e LUCC can alter the properties of the land surface and subsequently in uence the energy and material exchange between the biosphere and atmosphere as well as the biogeochemical process and
Industrial development and economic growth: Implications
One of the driving forces for structural change is the change in domes-tic and international demand. At relatively low income levels, individuals spend a significant part of their income on food.
Third Grade Overview
forces. The success or failure of their harvests depended entirely upon environmental and climatic conditions. The evolution of maize was accompanied by another major milestone in the evolution of Mesoamerican civilization: the use of fired ceramics [pottery]. The earliest reliably dated
SECOND-ORDER DRAFT IPCC WGII AR5 Chapter 11 Chapter 11
2 In the highest IPCC Representative Concentration Pathway, RCP8.5, by 2100 most of the world land area 3 will be experiencing 4-7 degree higher temperatures than the recent past due to anthropogenic climate 4 change. This means that important tipping points for health impacts may have been exceeded in many areas 5 of the world during this century
The process and driving forces of rural hollowing in China
Author: Liu Yansui (1965 ), Ph.D and Professor, specialized in land use, sustainable agriculture and rural development. E-mail: [email protected] www.scichina.com www.springerlink.com The process and driving forces of rural hollowing in China under rapid urbanization LIU Yansui1, LIU Yu1,2, CHEN Yangfen1,2, LONG Hualou1 1.
qing, China are selected specifically for comparing their subsoil dissolution rates and the variation in carbon removal under different land-use patterns, i.e. tilled land, shrubland, secondary forest, and primary forest. The objective of this study is to investigate the carbon sink potential of the karst with the changing vegetation patterns.
Earth and Climate System Science (ECSS)
know the forces driving the state and changes in the Earth system. They are capable of analyzing and predicting system changes and feedback mechanisms. They are able to present these results to the public and to advise decision makers. Full English course. Earth and Climate System Science at the University of Hohenheim: www.uni-hohenheim.de/ecss
The Influence of Population Growth - PAI
Summary For more than a decade, since the 1986 release of a seminal report by the U.S. National Research Council, discussion of the impact of population growth on economic
Chapter 3 What is affecting our environment?
opposed to the driving forces that determine the scope or extent of the pressures. This subtle distinction is important to understand, and is easily confused, even by environmental specialists. Pressures can be categorized into three main types: (i) use of environmental resources; (ii) changes in land use; and (iii) emissions (of chemicals, waste, radiation, noise) to air, water and soil.
Globalization and Land-Use Transitions in Latin America
land use. On the one hand, the continuing increase in the human population and per capita consumption, and the changes in diet are increasing global demand for food, which is the main driver of agricultural expansion. The major consequences of the conversion of natural ecosystems into agricultural lands are the loss of biodiversity and
China and the world - McKinsey
The relationship between China and the rest of the world appears to be entering a new phase. China s economic miracle was fueled by industry and investment, but today domestic consumption is the main driving force of growth. The country is becoming less exposed in economic terms to the rest of the world.
REMOTE SENSING AND GIS IN URBAN SPRAWL AND ARABLE
*1, 2, 3 School of the Earth Sciences and Engineering, Hohai University, China Abstract This paper analyzes the impacts of urban sprawl on arable land loss in Bamako district from 1990 to 2018 by using remote sensing and geographic information science capabilities. The analysis
reproductive success in populations of bees near to farms. Pesticide use may affect populations at a local level, but widespread pesticide use over a large area and over a long period of time could have a cumulative impact. Populations of wild pollinators and honeybees are also subject to biotic threats such as diseases, predators and parasites.
Tempo-Spatial Patterns of Land Use Changes and Urban
system is found to be one of the most important driving forces explaining the temporal and spatial pattern of land use change. The uneven distribution of population stands as another factor with significant correlation with land use change. The application of the techniques
The Impacts of Technological Invention on Economic Growth
This paper is the public version of one delivered under contract to the Lemelson Foundation of Portland, Oregon for its internal use. The foundation s mission is to support inventors and invention-based enterprises in the U.S. and developing nations. The content
Indicator name Index of non-sustainable water use
Indo-Gangetic Plain in South Asia, the North China Plain and the High Plains in North America. Urban concentration of water demands adds a highly localized dimension to these broader geographic trends. These areas are dependent on infrastructure that transports water over long distances (i.e., pipelines and
Sensors 2008 sensors - MDPI
Abstract: This paper analyzes the urban-rural land-use change of Chongqing and its policy dimensional driving forces from 1995 to 2006, using high-resolution Landsat TM (Thematic Mapper) data of 1995, 2000 and 2006, and socio-economic data from both research institutes and government departments. The outcomes indicated that urban-rural
Indicator name Index of non-sustainable water use
Driving forces, Pressure, State Definition of indicator : Renewable freshwater resources (streamflow) minus geospatially distributed human water demand. Underlying definitions and concepts : The indicator is based on the following definitions (all on a per grid cell basis): Agricultural Water Demand: Volume of water required for agricultural use.