نتایج جستجو برای: forestry

تعداد نتایج: 9875  

2011
Zd Zhang

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 ...

The aim of this research was to investigate the diversity of tree and shrub species in forestry plan in a watershed and in almost the same ecological conditions but different in forest management plan in the part of Golestan province forest. To this end, the 6675 hectares of the watershed number of 85 in 5 different plans in series one (30-year forestry plan with University Scientific Managemen...

2016
Hong Lei Zhigang Wu Ming Cao

Hong Lei 1,*, Zhigang Wu 1,2, Ming Cao 1 and Guanben Du 1,* 1 Yunnan Provincial Key Laboratory of Wood Adhesives and Glued Products, Southwest Forestry University, Kunming 650224, Yunnan, China; [email protected] (Z.W.); [email protected] (M.C.) 2 Material Science and Technology College, Beijing Forestry University, Beijing 100083, China * Correspondence: [email protected] (H.L...

2017
Dong Xie Qiang Wang Zhongqiang Li Roger Paulo Mormul Liangdong Zhu

1Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China 2School of Ecological and Environmental Science, East China Normal University, Shanghai 200062, China 3School of Resources and Environment, Hubei University, Wuhan 430062, China 4Biology Department, State University of Maringá, 87020-900 Maringá, PR, Brazil 5Vaasa Energy Institut...

2013
Hongliang Xu Chong-Yu Xu Hua Chen Zengxin Zhang Lu Li Luis E. Samaniego

Department of Geosciences, University of Oslo, PO Box 1047 Blindern, N-0316 Oslo, Norway Department of Land Resources and Tourism, Nanjing University, 22 Hankou Road Nanjing, Jiangsu 210093, China c State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, 430072, China d Jiangsu Key Laboratory of Forestry Ecological Engineering, Nanjing Forestry University, ...

Journal: :Ecological Informatics 2017
Xuan Guo Nicholas C. Coops Piotr Tompalski Scott E. Nielsen Christopher W. Bater J. John Stadt

a Department of Forest Resource Management, 2424 Main Mall, University of British Columbia, Vancouver, British Columbia, V6T 1Z4, Canada b Department of Renewable Resources, Faculty of Agricultural, Life, and Environmental Sciences, University of Alberta, Edmonton, Alberta, T6G 2H1, Canada c Forest Management Branch, Forestry Division, Alberta Agriculture and Forestry, 9920-108 Street NW, Edmon...

2016
M. R. Ghaffariyan

There is little knowledge available regarding Australian forestry work safety and accident rates. Machine operators and forestry workers are vital parts of the forestry sector and their health and well-being can greatly impact on their work quality and efficiency. To increase our knowledge of forest workers’ safety this project aimed to analyse the frequency, type and root causes of work accide...

جلیلوند, حمید, حسینی نصر, سیدمحمد, میریعقوب زاده, میرحسن , کرمی, امید,

  Determination of land capability for optimal use of land to prevent land degradation and improper use of lands is an effective step towards sustainable development strategy. Regarding the importance of subject, in this study in first ecological potential for usual land uses in Iran (forestry, ecotourism, agriculture, range management, residential areas development and conservation) in Babolro...

Journal: :Annals of agricultural and environmental medicine : AAEM 2012
Jolanta Chmielewska-Badora Anna Moniuszko Wioletta Żukiewicz-Sobczak Jacek Zwoliński Jacek Piątek Sławomir Pancewicz

Sera of 39 farmers, 119 foresters and 32 blood donors were investigated for the presence of antibodies against B. burgdorferi, A. phagocytophilum, B. microti and Bartonella spp. Semi-quantitative indirect immunofluorescence test was used to measure titers of anti-A. phagocytophilum, B. microti and Bartonella spp. IgG. ELISA test was used to measure titers of anti-B. burgdorferi IgM and IgG. B. ...

Journal: :Journal of environmental management 2009
Johannes Ebeling Maï Yasué

During the last decade, forest certification has gained momentum as a market-based conservation strategy in tropical forest countries. Certification has been promoted to enhance forest management in countries where governance capacities are insufficient to adequately manage natural resources and enforce pertinent regulations, given that certification relies largely on non-governmental organisat...

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