نتایج جستجو برای: ecological sustainability

تعداد نتایج: 159201  

Journal: :Journal of animal science 2004
R K Heitschmidt L T Vermeire E E Grings

The objective of this paper is to examine the sustainability of rangeland agriculture (i.e., managed grazing) on a world-wide basis, with a focus on North America. Sustainability is addressed on three fronts: 1) ecological, 2) economic, and 3) social acceptance. Based on previous and on-going research, we suggest that employment of science-based rangeland grazing management strategies and tacti...

Journal: :international journal of agricultural science, research and technology in extension and education systems 2013
hadi moumeni-helali amir ahmadpour alireza poursaeed

this study is a survey research. the population of the study was all specialists who have enough data about ways of sustainability rice cultivars that they were identified and studied through non-probability sampling (purposeful and snowball). to determine the validity of the questionnaire, face and content validity was used, and, to assess the reliability, inconsistency coefficient was used. i...

Journal: :پژوهش و برنامه ریزی روستایی 0
غلامحسین عبدالله زاده مهدیه چنگیزی محمد شریف شریف زاده

1. introduction the phenomenon of land consolidation has been the concern of economists, geographers, soil scientists, anthropologists, and politician in the last decades. it has achieved little success for agricultural development in iran. most of iranian land consolidation schemes ignore to meet sustainability criteria as a critical phase in the planning process. therefore, they have caused m...

Journal: :مرتع و آبخیزداری 0
امید اسدی نلیوان دانشجوی دکتری آبخیزداری، دانشگاه علوم کشاورزی و منابع طبیعی گرگان، ایران محسن محسنی ساروی استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران قوام الدین زاهدی امیری استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران علی اکبر نظری سامانی استاد دانشکده منابع طبیعی، دانشگاه تهران، ایران

sustainability is a concept that emphasizes substantially on investments conservation (natural, social and economic) toward intra-generation equity. when sustainable development is achieved an overlapping is created between ecological, economic and social classes. the goal of this study is to measure and evaluate watershed sustainability. in order to evaluate sustainability in zidasht basin 1, ...

2008
Wendy Stubbs Chris Cocklin

Purpose – This paper seeks to describe a framework used to help MBA students understand and reconcile the different sustainability perspectives. Design/methodology/approach – A review of the corporate sustainability literature is undertaken to develop the sustainability framework. Findings – The sustainability framework relates basic concepts and assumptions within the ecocentric, ecological mo...

2009
Mary Louise Fleming Thomas Tenkate Trish Gould

This article explores the notion of ecological sustainability in the context of public health education and the contribution Universities can make in creating environments that include ecologically sustainable practices. It considers the important role of environmental health in building a sustainable future for the population as a central plank of public health. It presents the evidence for th...

2011
Cullen Bash Tahir Cader Yuan Chen Daniel Gmach Richard Kaufman Dejan Milojicic Amip Shah Puneet Sharma

External Posting Date: September 6, 2011 [Fulltext]. Approved for External Publication  Cloud Sustainability Dashboard, Dynamically Assessing Sustainability of Data Centers and Clouds Cullen Bash, Tahir Cader, Yuan Chen, Daniel Gmach, Richard Kaufman, Dejan Milojicic, Amip Shah, Puneet Sharma HP Laboratories HPL-2011-148 Sustainability; Clouds; monitoring; and modeling. Quantifying and underst...

Journal: :Ethics in Science and Environmental Politics 2005

2016
George Martin Ian Christie

The contemporary interest in urban cultivation in the global North as a component of sustainable food production warrants assessment of both its quantitative and qualitative roles. This exploratory study weighs the nutritional, ecological, and social sustainability contributions of urban agriculture by examining three cases—a community garden in the core of New York, a community farm on the edg...

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