نتایج جستجو برای: forest management plans

تعداد نتایج: 987018  

2013
COURTNEY A. SCHULTZ

In 2012, the United States Forest Service (USFS) promulgated new planning regulations in accordance with the National Forest Management Act (NFMA). These regulations represent the most significant change in federal forest policy in decades and have sweeping implications for wildlife populations. We provide a brief overview of the history of the NFMA planning regulations and their wildlife provi...

Journal: :International Journal of Digital Curation 2019

Journal: :Journal of agricultural science 2022

There is a lack of understanding on the relationship between authorized volume wood harvest in Sustainable Forest Management Plans (SFMP) Amazon, volumes listed official systems control, actual harvested volumes, and consequences these parameters have for illegal market.The objective this study was to evaluate production yield number trees as part forest management plans public private forests ...

Journal: :پژوهش های علوم و فناوری چوب و جنگل 0

in the past, forest road network designing was mainly done for its main goals-management and exploitation. this study was performed to pay attention for multilateral goals of forest roads, especially its role in forest villages’ development, in estakhr-posht of neka (6 villages) in series 2, section 6 of neka-zalem rood forest management plan. at first, constructed forest roads and suggested ro...

Rangeland rehabilitation and optimum exploitation are the first scientific and technical efforts with various programs in range management plans (RMPs) in Iranian range management sector. The range management plans have important roles in the natural resources conservation and improvement. In the present study, we evaluated the effects of accomplishment of range management plans on vegetation c...

2013
Masayuki Saito Fumito Koike

Urbanization may alter mammal assemblages via habitat loss, food subsidies, and other factors related to human activities. The general distribution patterns of wild mammal assemblages along urban-rural-forest landscape gradients have not been studied, although many studies have focused on a single species or taxon, such as rodents. We quantitatively evaluated the effects of the urban-rural-fore...

Journal: :جنگل و فرآورده های چوب 0
الهه علی بابایی عمران دانشجوی کارشناسی ارشددانشگاه تهران مهدی قربانی استادیار دانشگاه تهران محمدرضا مروی مهاجر استاد دانشگاه تهران محمد عواطفی همت استادیار دانشگاه تهران

forest management as one of the important source of production is crucial and critical. in taking over the forest resources as one of the most important of natural resources in the world, it is essential to consider local stakeholders to implement forest action plan for forest co-management. therefore, this study aims at achieving to proper management of forests based on evaluating the stakehol...

2006
Wendy Cocksedge Mark Savage

Increasing interest in non-timber forest products (NTFPs) has led to their greaterrecognition in sustainable forest management planning. This is evident in local resourcemanagement plans for the Robson Valley in east-central British Columbia, where publicinput shows strong support for the sustainable development of NTFP harvesting.However, information needed to develop sustainab...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید