نتایج جستجو برای: biosphere reserves

تعداد نتایج: 16395  

Journal: :Sustainability 2021

This study analyzes whether biosphere reserves (BR) and geoparks (GP) can serve as platforms to contribute education for sustainable development by integrating local authorities communities into the educational process. For two years, we conducted integrated course named “UNESCO Biosphere Reserves Geoparks”, with a total number of 143 students. The curriculum was carefully designed together gov...

Journal: :Journal of the National Science Foundation of Sri Lanka 2003

Journal: :eco.mont (Journal on Protected Mountain Areas Research) 2014

Journal: :Land 2023

The purpose of this paper is to investigate the role landscape’s cultural values in practical work biosphere reserves and identify what opportunities there are increase awareness knowledge about these values. draws upon data collected a Swedish reserve, including survey residents, interviews with public officials involved heritage management, an analysis documents produced by Biosphere Reserve ...

Journal: :eco.mont (Journal on Protected Mountain Areas Research) 2017

2004
Lloyd L. Loope

Although floristic lists for a large sample of U.S. reserves have 5-25% introduced species, most introductions are confined to drastically disturbed areas and pose little or no threat to native ecosystems. A survey of Biosphere Reserves of the United States suggests that many reserves have only very minor problems or no problems at all with introduced plant species. Problems with invasive intro...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد - دانشکده مهندسی معدن 1387

یکی از اهداف اساسی این پژوهش تخمین مرز باطله-کانسنگ برای قسمت باقیمانده ذخیره است. مدل هندسی کانسار چغارت تهیه شد. نرم افزار سورپک به عنوان محیط نرم افزاری مورد استفاده در مدلسازی انتخاب شد. هدف از این قسمت تخمین مرز باطله و کانسنگ، مرز کانه کم عیار و پر عیار آهن و مرز کم عیار و پر عیار فسفر در افق های استخراجی بود.

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید