نتایج جستجو برای: sustainable agriculture

تعداد نتایج: 179698  

2016
Andrew D Jones Gebisa Ejeta

Perspectives The second of the new sustainable development goals commits Member States to " end hunger, achieve food security and improve nutrition, and promote sustainable agriculture ". Unifying the aspirations of the nutrition and sustainable agriculture communities into a single statement presents a unique opportunity to align the goals of these sectors in a common and even more ambitious c...

2013
Sachika Hirokawa

The study examines the kind of actors and resources that empower small-scale farmers to promote sustainable agriculture. It also analyzes the reasons given by farmers who changed their farming methods. In 2004, the Department of Agriculture launched a project for the Promoting Organic Farming and Marketing in Lao PDR (PROFIL). PROFIL tried to develop market opportunities for Lao’s organic produ...

2014
Edgar Pérez-Negrón Patricia Dávila Alejandro Casas

BACKGROUND TEK, ecological and economic aspects of columnar cacti were studied in the Tehuacán Valley, Mexico to design sustainable regimes of fruit harvest. We analysed the amounts of edible fruit, seeds and flowers produced per hectare of cardonal, jiotillal and tetechera forests, their economic value and actual extraction rates, hypothesizing that the economic benefits of these NTFP would po...

2011
David E. Ervin

The development of genetically engineered (GE) crops has focused predominantly on enhancing conventional pest control approaches. Scientific assessments show that these GE crops generally deliver significant economic and some environmental benefits over their conventional crop alternatives. However, emerging evidence indicates that current GE crops will not foster sustainable cropping systems u...

2014
Meichen Fu Jianjun Zhang

Precision agriculture is an important choice for the future agriculture. It is the base for precision agriculture development to change the state of small-scale farmland production and weak agricultural foundation in China gradually. Combined with the poorness of village in China, the variation of farmland and the dominance of small-scale peasant economy, this paper analyzed the adaptability of...

2003
Andy Brown

‘Facilitating sustainable agriculture’ is an agricultural extension paradigm based on farming systems practice and the actor-oriented perspective on rural development. The challenge for agricultural extension is to facilitate a convergence of conflicting interests within a forum governed by the principle of communicative rationality. An initial stakeholder analysis is advised as a first step to...

2016
Hiwot Mekonnen MESFIN

Agriculture is characterized by a growing use of chemicals, such as fertilizers, pesticides and herbicides that are negatively affecting human health and the environment. Despite that, the Ethiopian government promotes the use of those chemicals in an attempt to increase yield and improve farmer’s livelihoods. On the other hand, environmental researchers argue that, equivalent yield can be obta...

2015

This paper presents a sociological view of the perspectives for sustainable development in Central Lika (Croatia) through the prism of social and human capital. The modernization processes which bypassed the entire Lika region more than they changed it left the environment and rich natural resources intact. A natural environment in this condition meets the basic conditions for articulation of t...

ژورنال: علوم آب و خاک 2005
منصور شاه ولی, , ژیلا مشفق, ,

Changing agricultural experts' attitude toward sustainability principles and perceptions is essential to create sustainable agriculture. Various studies had shown that permanent changes are not easily accessible to maintain ecological values. Therefore preparing effective information channels and precautions leading to communication system firmness are important challenges ahead. The purpose of...

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