نتایج جستجو برای: biosphere reserve

تعداد نتایج: 35747  

2012

Calakmul is a large expanse of tropical forest that is continuous with the Maya Biosphere Reserve in the Petén Province of Northern Guatemala. Calakmul biosphere reserve covers an area of 723,000 hectares, but is attached to two state reserves Balam-kim and Balam-ku which run the entire length of the western side of the biosphere. The total area covered by these connected reserves is 1,200,000 ...

2011
S. SARAVANAN

In situ propagation of Elaeocarpus venustus Bedd. a threatened endemic tree of Agasthiamalai Biosphere Reserve, Western Ghats, India has been done.

Journal: :محیط زیست طبیعی 0
شهریار سعیدی مهرورز دانشیارگروه زیست شناسی، دانشکدۀ علوم، دانشگاه گیلان، رشت علیرضا نقی نژاد دانشیارگروه زیست شناسی، دانشکدۀ علوم پایه، دانشگاه مازندران، بابلسر زینب کاظمی گرجی دانشجوی کارشناسی ارشدگروه زیست شناسی، دانشکدۀ علوم، دانشگاه گیلان، رشت

miankaleh biosphere reserve it has a set of marine and land ecosystems an area about 67349 ha and is located in the north of iran and southeast farthermost of caspian sea. the diversity of the natural characteristics of caspian region is the cause of diversity in the habitats, and has resulted in nesting of most plant species in the germinative range. regarding the importance of coastal ecosyst...

2010
A. Habibah

Tasik Chini, the second largest fresh water lake in Malaysia is the land of Aboriginals or Orang Asli typically known, Orang Jakun. The Jakun community is highly dependent on the local ecosystem for their livelihood during the early years of their settlement in surrounding areas, particularly on the richness of the 12 sea or lauts of Tasik Chini. The mainstay of its economy in the last two deca...

Journal: :international journal of environmental research 2010
m. dehghani p. farshchi a. danekar m. karami a.a. aleshikh

hara biosphere reserve in southern hormozgan province with 85686 hectares areas is located between bandar khamir and queshm island. this area can be considered as the most spectacular regions of iran for a unique coastal seascape. mangrove forests and amazing biodiversity make this region as the most significant ecotourism areas throughout the country. this research attempts to determine recrea...

2016
Erland Björklund Ola Svahn Søren Bak Samuel Oppong Bekoe Martin Hansen

This study is the first to investigate the pharmaceutical burden from point sources affecting the UNESCO Biosphere Reserve Kristianstads Vattenrike, Sweden. The investigated Biosphere Reserve is a >1000 km(2) wetland system with inflows from lakes, rivers, leachate from landfill, and wastewater-treatment plants (WWTPs). We analysed influent and treated wastewater, leachate water, lake, river, a...

Journal: :eco.mont (Journal on Protected Mountain Areas Research) 2009

2009
Keith Bosak

Much of the research concerning biosphere reserves has focused on problems of ecosystem management and biodiversity conservation rather than the preservation of an ecosystem in which humans play an int egral part. Local people often oppose such protected areas because traditional economic and subsistence opportunities will be lost. Thus, there exists a tension between globalised conservation ef...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید