نتایج جستجو برای: forest ecology
تعداد نتایج: 155266 فیلتر نتایج به سال:
Biodiversity, Macroecology and Conservation Biogeography Group, Faculty of Forest Sciences and Forest Ecology, University of Göttingen, Büsgenweg 2, 37077 Göttingen, Germany, Ecology, Behavior and Evolution Section, Division of Biological Sciences, University of California San Diego, 9500 Gilman Drive, MC 0116, La Jolla, CA 92093-0116, USA, Department of Ecology and Evolutionary Biology, Yale U...
1Shandong Provincial Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, ChunHui Road 17, Yantai, Shandong 264003, PR China 2Key Laboratory of Forest Ecology and Environment of the State Forestry Administration, Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, Wan Shou Shan, Beijing ...
Increasingly more research has focused on characterizing diversity within forest pathogen populations using molecular markers but few studies have characterized features of the landscape that help create or maintain this diversity. Forest diseases commonly occur in patchy distributions across natural landscapes which can be re¯ected in the genetic composition of the fragmented pathogen populati...
INTRODUCTION Although oaks dominate many forest ecosystems worldwide (Barnes and others 1998), several aspects of oak ecology remain poorly understood including oak regeneration and masting (McShea and Healy 2001). Animals that eat and disperse acorns, such as squirrels, mice, and jays may play a pivotal role in oak forest dynamics (Jones and others 1998, Ostfeld and others 1996), influencing r...
Excessive water is used by farm field in Tarim river basin, it is very important to deep study on the relation between area of farm field and natural vegetation in recent 50 years. Collecting and processing various decades of remote sensing data, and got area of farm field, grass, forest, town and non-serviceable field. These results indict that: Because of the high flow period between 1950 and...
Generally, the change in global ecology issue will affect almost all the forest conditions such as forest area, health and biodiversity and may increase growth rates in some areas while endangering the survival of species and forest communities in some other areas. Forest ecosystems are impacted by multiple uses under the influence of global drivers. The need for providing environmental service...
The Kuala Selangor mangrove forest are facing massive reclamation for economic development but the conservation aspect and fisheries values of mangroves have been ignored in the decision-making process. The local community support and awareness of the mangrove forest conservation are still doubtful. The aim of the study is to analyse the local community perception on the mangrove forest conserv...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید