نتایج جستجو برای: environmental conservation

تعداد نتایج: 460175  

2015
Amanda E. Sorensen Daniel Clark Rebecca C. Jordan

Effective communication of science to the general public is important for numerous reasons, including support for policy, funding, informed public decision making, among others. Prior research has found that scientists participating in public policy and public communication must frame their communication efforts in order to connect with audiences. A frame is the mechanism that individuals use t...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2013
Ray Hilborn

In recent years, Marine Protected Areas (MPA), where fishing is severely restricted or not allowed, have become the Holy Grail of marine conservation for both nongovernmental organizations and governments. In the United States, the Papah anaumoku akea Marine National Monument in the NW Hawaiian Islands became the first large-scale reserve closed to fishing in 2006 (1). This reserve is 90% the s...

2016
Yuling Zhang Jie Zhang Yuyao Ye Qitao Wu Lixia Jin Hongou Zhang

Understanding the factors that affect residents’ environmental conservation behaviors help in managing the environment of tourist sites. This research provides an integrative understanding of how residents near tourist sites form their environmental conservation behaviors by merging the norm-activation model and cognitive-affective model into one theoretical framework. Results of the structural...

2016
Felix Kwame Yeboah Michael D. Kaplowitz

Despite decades of research, uncertainty remains about what motivates individuals to engage in pro-environmental behavior. The multifaceted and complex nature of energy conservation, like other forms of pro-environmental behavior, still poses a challenge to efforts at accurately explaining or predicting it. This paper examines the extent to which variables in the value-belief-norm framework are...

2005
Pete Livingston

One of the major goals of the Sustainable Agriculture Farming initiatives at UC Davis is to provide information about the feasibility of adopting conservation tillage and cover cropping at the farm level. The project includes two tillage schemes: standard tillage (ST) and conservation tillage (CT), and three farming methods: conventional, organic, and winter legume cover crop. All three product...

2013
George Nyamadzawo Menas Wuta Justice Nyamangara Douglas Gumbo

Climate change has resulted in increased vulnerability of smallholder farmers in marginal areas of Zimbabwe where there is limited capacity to adapt to changing climate. One approach that has been used to adapt to changing climate is in-field water harvesting for improved crop yields in the semi- arid regions of Zimbabwe. This review analyses the history of soil and water conservation in Zimbab...

Journal: :محیط شناسی 0
سید حسین بحرینی فرهاد ایمنی

this research focuses on the role of the environmental nongovernmental organizations in iran and also the evaluation of their performance in achieving public participation to protect environment. findings of this research .reveal that so far these organizations have lacked the ability to prepare the context for people involvement in environmental conservation, which is due to several major cons...

2011
Mark McConnell M. McConnell

The USDA Farm Bill conservation programs provide landowner incentives to remove less productive and environmentally sensitive lands from agricultural production and reestablish them in natural vegetation (e.g., native grasses, trees, etc.) to achieve conservation objectives. However, removal of arable land from production imposes an opportunity cost associated with loss in revenue from commodit...

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