نتایج جستجو برای: land resources

تعداد نتایج: 375557  

Land cover/land use categories are relevant components in land management. Understanding how land cover/land use change over time is necessary to assess the consequences of humans and natural stressors on the earth’s environment and resources. The aim of the study was to map and monitor the spatial and temporal change in land cover/land use for the periods of 1977, 1991 and 2016 and to predict ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2011
Mhairi A Gibson Eshetu Gurmu

Intergenerational transfer of wealth has been proposed as playing a pivotal role in the evolution of human sibling relationships. Sibling rivalry is assumed to be more marked when offspring compete for limited heritable resources, which are crucial for reproductive success (e.g., land and livestock); whereas in the absence of heritable wealth, related siblings may cooperate. To date, comparativ...

2014
Dong Jiang Mengmeng Hao Jingying Fu Dafang Zhuang Yaohuan Huang

Energy plants are the main source of bioenergy which will play an increasingly important role in future energy supplies. With limited cultivated land resources in China, the development of energy plants may primarily rely on the marginal land. In this study, based on the land use data from 1990 to 2010(every 5 years is a period) and other auxiliary data, the distribution of marginal land suitab...

2009
Xingmei Liu Weiwen Zhang Minghua Zhang Darren L. Ficklin Fan Wang

a Zhejiang Provincial Key Lab of Subtropical Soil Science and Plant Nutrition, Institute of Soil and Water Resources and Environmental Science, Zhejiang University, Hangzhou 310029, China b Department of Land Management, Zhejiang University, Hangzhou 310029, China c Department of Land, Air and Water Resources, University of California, Davis, CA 95616, United States d College of Life and Enviro...

Journal: :محیط شناسی 0
سیدحمید فلاح میری همت الله پیردشتی میرخالق ضیاء تبار احمدی حسن قلیچ نیا

this research was carried out based on systematic analysis approach for evaluation of ecological resources capability of kasilian representative catchment for agricultural land use. the study area is located in southern of mazandaran province. in this study we used topography digital data, paper maps, climatology data, satellite images and gis, database and spreadsheet software. the process of ...

Journal: :international journal of geo science and environmental planning 0
moslem heydari management and planning in natural resources, watersheds and environmental sciences afshin honarbakhsh river hydrodynamic mahdi pajoohesh erosion and sedimentation of soil maryam zangiabadi operation research, programming, planning

in recent years, due to absence of integrated watershed management in most regions, natural resources have witnessed numerous damages with severe floods as one of its consequences which further leads to economic, social and environmental damages. presently, there is no optimal utilization of land in most watersheds hence no optimal model matching with facilities and objectives is used in the wa...

2008
Maksym Polyakov Daowei Zhang

In this study, we analyze the effect of property taxes on changes between agricultural, forestry, Conservation Reserve Program, and developed land uses in Louisiana. We estimate a random parameters logit model of land-use conversion from the National Resources Inventory plot data. Our results indicate that land-use changes are inelastic with respect to property taxes. Simulation shows that curr...

2014
Evelyn Nakano Glenn

Understanding settler colonialism as an ongoing structure rather than a past historical event serves as the basis for an historically grounded and inclusive analysis of U.S. race and gender formation. The settler goal of seizing and establishing property rights over land and resources required the removal of indigenes, which was accomplished by various forms of direct and indirect violence, inc...

2015

In the context of real estate, land is defined as a property or real estate, not including buildings or equipment that does not occur naturally. Depending on the title, land ownership may also give the holder the rights to all natural resources on the land. These may include water, plants, human and animal life, fossils, soil, minerals, electromagnetic features, geographical location, and geoph...

Journal: :Land 2022

Rural entrepreneurship is an important way to promote rural revitalization, narrow the gap between urban and areas increase farmers’ income. With acceleration of urbanization, land resources have become scarcer than capital, technology, human in China. At same time, food-security pressure makes stock construction China extremely tight. Therefore, how meet demand for entrepreneurial without touc...

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