نتایج جستجو برای: land conservation

تعداد نتایج: 212216  

I Shinwari Maryum I Shinwari Muhammad

The moist temperate Himalayas, as one of the major ecological zone of Pakistan, deserve specific attention to the conservation of environment and the sustainable development of natural resources. During the last hundred years, the area has been subjected to major structural changes leading to a decrease of about fifty per cent of the potential forest area. The decrease in forest cover, combined...

2017
Youjia Liang Lijun Liu Jiejun Huang

Spatio-temporal integrated assessment of land-use change impacts on carbon storage services is a new and important research field in land science and landscape ecology. The objective of this paper is to use an integrated SD-CLUE-S and InVEST model to simulate and predict land-use changes impacts during 2000-2018 on carbon storage at pixel and regional scales in the Zhangye oasis, Northwest Chin...

Climate change may pose challenges to the conservation of plant species such as the Fritillaria imperialis that have narrow geographical distribution. In this study, the modeling suitable habitats of F.imperialis in Iran was done in the current condition and under climate change (2050). For this purpose, 78 species presence data along with 12 environmental variables including bioclimatic, physi...

2012
Benjamin Christen Tommy Dalgaard

Buffer strips on agricultural land have been shown to protect surface water quality by reducing erosion and diffuse pollution. They can also play a key role in nature conservation and flood risk mitigation as well as in the design of bioenergy landscapes resilient to changes in climate, environmental pressures from intensive agriculture and policy developments. Use of conservation buffers by fa...

2017
Ze Han Wei Song Xiangzheng Deng Xinliang Xu

The Three-Rivers Headwaters region (TRHR) is an ecological shelter located in the northeast of the Tibetan Plateau, China, that provides environmental protection and regional sustainable development. This region also provides ecosystem services including water supply and soil conservation and exerts major impacts on both its surroundings, as well as the whole of China. A number of ecological re...

Journal: :Journal of Forest and Livelihood 2017

Journal: :Bulletin of the Ecological Society of America 2006

2013
Denis Valle James Clark

BACKGROUND Large-scale forest conservation projects are underway in the Brazilian Amazon but little is known regarding their public health impact. Current literature emphasizes how land clearing increases malaria incidence, leading to the conclusion that forest conservation decreases malaria burden. Yet, there is also evidence that proximity to forest fringes increases malaria incidence, which ...

2015
Benoit Truax Daniel Gagnon Julien Fortier Damian C. Adams

Many small-scale private forest owners increasingly focus their management on amenity functions rather than on wood production functions. This paradigm shift is an opportunity to implement novel forestry management approaches, such as forested land zoning. Forest zoning consists in separating the land base in three zones that have different management objectives: (1) conservation zones; (2) eco...

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