نتایج جستجو برای: sustainable land management

تعداد نتایج: 1044081  

2017
Donald Cowan Paulo Alencar Doug Mulholland Fred McGarry Colin Mayfield

The United Nations through the United Nations University International Network on Water, Environment and Health (UNU-INWEH) has embarked on a number of projects related to the environment and supported by freely available data akin to open data. These projects all use a common knowledge platform called Knowledge Integration and Management United Nations University (KIM-UNU) developed by the Uni...

2017
Nike Doggart Charles Meshack

Charcoal is the main cooking fuel for urban populations in many African countries. Urbanization and population growth are driving an increase in demand for charcoal, whilst deforestation reduces biomass stocks. Given increasing demand for charcoal, and decreasing availability of biomass, policies are urgently needed that ensure secure energy supplies for urban households and reduce deforestatio...

Journal: :international journal of agricultural science and research 2011
s. dehyouri sh. bayat p. alimoradian

the major purpose of this study is to assess the perception of managers in the forest, range and watershedorganization. it is an applied study by using descriptive–correlative method. a questionnaire was developedand data collected from 105 respondents. the validity and reliability of questionnaires was verified. theresults of study show that there was a relationship between educational level, ...

Journal: :محیط زیست طبیعی 0
مهدی شیخ گودرزی دانشجوی کارشناسی ارشد محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران افشین علیزاده شعبانی استادیار محیط زیست، دانشکده منابع طبیعی، دانشگاه تهران، ایران عبدالرسول سلمان ماهینی دانشیار محیط زیست، دانشکده شیلات و محیط زیست، دانشگاه گرگان، ایران جهانگیر فقهی دانشیار جنگلداری، دانشکده منابع طبیعی، دانشگاه تهران، ایران

human activities induced changes in land cover/use have extensive impacts on the landscape. in recent years, these changes had an increasingly growth due to irrational use of the natural resources in iran. hence, considering the negative effects of the inappropriate use of land and land-use change, understanding of the landscape changes over time is necessary to planning and implementation of s...

Journal: :Environmental management 2009
Yangjian Zhang Hong S He William D Dijak Jian Yang Stephen R Shifley Brian J Palik

To achieve the overall objective of restoring natural environment and sustainable resource usability, each forest management practice effect needs to be predicted using a simulation model. Previous simulation efforts were typically confined to public land. Comprehensive forest management practices entail incorporating interactions between public and private land. To make inclusion of private la...

2006
Todd Litman David Burwell D. Burwell

There is growing interest in sustainability, sustainable development, and sustainable transportation. This paper identifies issues related to the definition, evaluation and implementation of sustainable transportation. Significant issues include the range of definitions of sustainability, the range of issues considered under sustainability, the range of perspectives, criticism of sustainability...

2002
N. W. D. Massey W. E. Kilby

In August 2002, the Geological Survey Branch (GSB) of the Ministry of Energy and Mines was asked by the Ministry of Sustainable Resource Management to undertake a Level 2 Mineral Resource Assessment (MRA) of the Coast Information Team’s (CIT) project area which encompasses approximately 11 million hectares. This was followed by a similar request in February 2003 to do the Lillooet Land Resource...

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