نتایج جستجو برای: ecological forestry

تعداد نتایج: 109541  

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: :Ambio 2016
Michael J Samways James S Pryke

Landscape-scale ecological networks (ENs) are interconnected conservation corridors of high-quality habitat used to mitigate the adverse effects of landscape fragmentation and to connect with protected areas. The effectiveness of ENs for biodiversity conservation and ecosystem function has been challenged. Here we show how an extensive system of ENs of remnant historic land was put in place at ...

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...

2014
Z. Mohammadi S. Mohammadi Limaei

The aim of this study is to select appropriate criteria such as ecology, economy, social and aesthetic for plantation in Isfahan city, Iran. In order to do this research, 19 questionnaires were distributed among the experts at the study area in 2013. Analytical Hierarchy Process (AHP) technique as a multi-criteria decision making was used for evaluation of urban forestry at this research. Exper...

2014
Ma Ning

Forestry ecological projects have a huge impact on the living standard of forest farmers. Thus, information channels forest farmers choose to know about the information of these projects have great importance. The purpose of this study is to find out the main factors that influencing the adoption of these information channels of forest farmers in Western China. Rough set theory is used to solve...

Ahmad Pahlavanravi Einollah Rouhi Moghaddam, Khalil Amoozadeh

Objective: The aim of this study is to provide a management plan for the Sykan watershed of Darre shahr city located in Ilam province using GIS in land use planning. Methods: For land using of Sykan watershed of Ilam province with about 9 hectares area, map of classes, elevation, percent slope, geographical aspects, soil characteristics, vegetation density and the final map units were combined ...

2009
Robert J. Mitchell J. Kevin Hiers Joseph O’Brien Gregory Starr

Fire is a dominant disturbance within many forested ecosystems worldwide. Understanding the complex feedbacks among vegetation as a fuel for fire, the effects of fuels on fire behavior, and the impact of fire behavior on future vegetation are critical for sustaining biodiversity in fire-dependent forests. Nonetheless, understanding in fire ecology has been limited in part by the difficulties in...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید