نتایج جستجو برای: forestry policies

تعداد نتایج: 131189  

2006
PETER VANDERGEEST NANCY LEE PELUSO

This paper examines the origins, spread and practices of professional forestry in Southeast Asia, focusing on key sites in colonial and post-colonial Indonesia, Malaysia and Thailand. Part 1, in an earlier issue of this journal, challenged popular and scholarly accounts of colonial forestry as a set of simplifying practices exported from Europe and applied in the European colonies. We showed th...

Journal: :British journal of industrial medicine 1988
M Färkkilä I Pyykkö V Jäntti S Aatola J Starck O Korhonen

Neurological findings were examined in 186 forestry workers with a mean exposure to chain saw vibration of 16.6 hours. The prevalence of active vibration induced white fingers was 5%, parethaesias of the hands 53%, and muscle weakness 13%. Clinical polyneuropathy was observed in 16 forestry workers in the hands (7.5%) which did not correlate with alcohol consumption. Seventy nine forestry worke...

2009
Daowei Zhang

The continuous friction for more than two centuries in softwood lumber trade between Canada and the United States only keeps escalating. The reason for the prolonged battle in the softwood lumber trade is the huge economic value of the bilateral lumber trade, the size of the lumber markets in both countries, and the adverse impact of one country’s policies on the other country’s lumber market. ...

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...

Journal: :IOP conference series 2023

Abstract Due to the uncertainty of forest areas in Indonesia, it often creates conflicts with various parties an interest areas, such as communities, institutions that have forestry business permits, and government. Changes area occur from time due conversion for non-forestry sector development, encroachment, fire. The government has issued Government Regulation Number 23 2021 about administrat...

Journal: :international journal of data envelopment analysis 0
sh. pourmousa

in this research, efficiency of iranian forest and rangeland decision making unit was assessed using non-parametric method. inputs and outputs determined by field research and with applying a delphi method the final input and output variables selected. forty five wood-producing units (forestry plans) in three northern iranian province were studied using data envelopment analysis. the efficiency...

Journal: :Forest Policy and Economics 2021

Abstract Implementing another round of massive collective forest tenure reform in China since 2008 has not materialized the government's expectation on small-scale timber forestry–improved management practices and resource quality. One underlying cause to this outcome is farmer's risk-averse attitude, which thus far garnered little research attention. In study, we combine prospect theory a lott...

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...

Journal: :Mercator 2022

Aims to valuate Africa's forestry and forest products, namely Wood Forest Products (WFPs) Non-wood (NWFPs) in the sixteen (16) West African countries.The study identified a systematic assessment of most common products (wood non-wood products) considering available data on national reserves selected countries Africa. The also revealed need for biodiversity conservation help mitigate impact glob...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید