The United States Forest Service (USFS) fights wildfires and other natural disasters in more than 155 national forests and 20 national grasslands, totaling an estimated 193 million acres or 30% of all federally-managed lands.Avenza Systems Inc...
Another factor is that the United States Forest Service in the first decade of the 1900s adopted the policy of fire suppression (attempting to put out forest fires) for the obvious reason that it did not want valuable timber to go up in smoke, or people’s homes and lives to be threaten...
Smith, Herbert Augustine; Brasil, Exposio Do Cente; United States Forest Service 页数: 42ISBN: 9781174939174豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我来说两句 短评 ··· 热门 / 最新 / 好友 还没人写过短评呢 我要写书评 The United States Forest Service的书评 ...
Forest Support Services Market by Type, Client, Service Delivery - Global Forecast 2025-2030 Report 181 Pages October 2024 Global From €3922 Forestry & Logging in the UK - Industry Market Research Report Report 72 Pages September 2024 United Kingdom ...
In 2012, the United States Forest Service (USFS) promulgated new planning regulations in accordance with the National Forest Management Act (NFMA). These r... CA Schultz,TD Sisk,BR Noon,... - 《Journal of Wildlife Management》 被引量: 17发表: 2013年 The history of the forest survey prog...
Foreign Service (redirected fromUnited States Foreign Service) Thesaurus Wikipedia n. 1.The diplomatic and consular staff of the United States. 2.foreign serviceThe diplomatic and consular personnel of a nation's foreign office. American Heritage® Dictionary of the English Language, Fifth Edition....
The Forest Inventory and Analysis program of the United States Forest Service has been operational since the 1930?s. Data collected prior to 1977 is unavai... PD Miles,WD Shepperd,RE Mcroberts,... - International Workshop on Database & Expert Systems Applications 被引量: 3发表: 2004年 加载...
The Forest Inventory and Analysis program of the United States (US) Forest Service has conducted an annual DDW inventory on all coterminous US forest land since 2002 (~1 plot per 38,850 ha), with a sample intensification occurring since 2012 (~1 plot per 19,425 ha). The data are ...
Our National Forests; A Short Popular Account of the Work of the United States Forest Service on the National Forests 作者: Boerker, Richard Hans Douai 出版年: 2012-7页数: 64定价: $ 22.59ISBN: 9780217244220豆瓣评分 目前无人评价 评价: ...
Forest Service, resource management Major news releases and speeches United States Department of Agriculture Office of Governmental and Public Affairs: 4, 24-25 Ahmed, M.R. 2001: Searching for a new paradigm in sustainable forest management: participatory forest management as a strategy for forest ...