نتایج جستجو برای: forestry operations

تعداد نتایج: 145536  

2013
Marine Elbakidze Kjell Andersson Per Angelstam Glen W. Armstrong Robert Axelsson Frederik Doyon Martin Hermansson Jonas Jacobsson Yurij Pautov

This paper analyzes how sustained yield (SY) forestry is defined and implemented in Sweden and Russia, two countries with different forest-industrial regimes. We first compare definitions of SY forestry in national legislation and policies. Then we study forest management planning in two large forest management units with respect to: delivered forest products and values, how the harvest level o...

Journal: :Safety Science 2023

Non-technical skills (NTS) are the cognitive and social considered vital for safe effective work performance alongside technical knowledge. The current study seeks to explore these in high-risk domain of felling tasks within UK forestry context. Semi-structured interviews encompassing critical incident technique were conducted with 25 employees (9 chainsaw operators, 6 supervisors, 10 managers)...

2013
Mark L. Gleason C. A. Bates

C. A. Bates, Georgia Forestry Commission, Statesboro, GA 30461; S. W. Fraedrich, U.S. Forest Service, Forestry Sciences Laboratory, Athens, GA 30602; T. C. Harrington, Department of Plant Pathology and Microbiology, Iowa State University, Ames 50011; R. S. Cameron, Georgia Forestry Commission, Statesboro, GA 30461; R. D. Menard, U.S. Forest Service, Forest Health Protection, Pineville, LA 71360...

2016
Lihu Dong Lianjun Zhang Fengri Li

Lihu Dong 1, Lianjun Zhang 2 and Fengri Li 1,* 1 Department of Forest Management, School of Forestry, Northeast Forestry University, Harbin 150040, China; [email protected] 2 Department of Forest and Natural Resources Management, State University of New York, College of Environmental Science and Forestry (SUNY-ESF), One Forestry Drive, Syracuse, NY 13210, USA; [email protected] * Correspondenc...

2017

1Key Laboratory of Pathogenic Fungi and Mycotoxins of Fujian Province, Fujian Agriculture and Forestry University, China 2Key Laboratory of Biopesticide and Chemical Biology of Education Ministry, and School of Life Science, Fujian Agriculture and Forestry University, China 3Key Laboratory of Agroecological Processing and Safety Monitoring, Fujian Agriculture and Forestry University, China 4Ins...

2017
Seongjun Kim Guanlin Li

This study aims to introduce the potential applicability of traditional ecological knowledge and community forestry in Northeast Asia, including China, Japan, and South Korea. In ancient Northeast Asia, forest policies and practices were based on Fengshui (an old Chinese concept regarding the flow of vital forces), with which forests were managed under community forestry. However, these traditi...

Journal: :Blue Jay 1950

اقدر , حسین , رحیمی, وحید, محمدیاری, فاطمه, پورخباز, حمیدرضا,

The area of Zagros forests is continuously in danger of destruction. Therefore, the remaining forests should be carefully managed based on ecological capability evaluation. In fact, land evaluation includes prediction or assessment of land quality for a special land use with regard to production, vulnerability and management requirements. In this research, we studied the ecological capability o...

Journal: :Journal Of Geophysical Research: Biogeosciences 2022

The atmospheric deposition of long-range mercury pollution presents forest managers with a “wicked” problem—forestry operations run the risk mobilizing this legacy. Management that would benefit from process-based understanding how management influences cycle. This commentary highlights value for building such an comprehensive Before-After-Control-Impact study reported by McCarter et al. (2022)...

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