نتایج جستجو برای: organic agriculture

تعداد نتایج: 261626  

2013
Rajesh Kumar Dubey

This paper presents the findings of a case study of a Tribal community pursuing a green growth & livelihood strategy based on organic agriculture. Using the sustainable rural livelihoods framework, the paper identifies three different organic livelihood strategies involving varying degrees of capitals. The paper concludes that understanding the implications of these different organic strategies...

2014
ANDREAS GATTINGER C. SKINNER

Farming practices are known to exert strong control over the soils’ function to act as sources or sinks for greenhouse gases (GHG). A recent meta-analysis based on the evaluation of 74 published long-term system comparisons provides a comprehensive data base regarding soil organic matter development (SOM) and C sequestration potential of organic systems (Gattinger et al., 2012). Furthermore, th...

Feizollah Monavvari Fard Habib Reyhani Mosa Azami Samira Jeyhoni Seyed Alireza Ghadimi, Somaye Eydi

Today, all over the word, we see the scientists, thinkers, politicians, consumers, producers and ecologists (who support the environment) pretest against the method of agriculture, Because trying to increase the crop outcome to its maximum rate for Hectare through the irregular use of chemical input in industrial agriculture lead to a disaster in human life which will endanger the whole life on...

Journal: :journal of agricultural science and technology 2011
h. malek-saeidi k. rezaei-moghaddam a. ajili

organic farming as an approach to sustainable agriculture tries to decrease environmental problems and possible health hazards caused by the residues from pesticides. since the agricultural professionals are responsible to inform the farmers and the public by education and extension efforts, it is necessary to understand their attitudes. the main purpose of this research was to investigate fact...

Journal: :بوم شناسی کشاورزی 0
رضا قربانی علیرضا کوچکی محسن جهان مهدی نصیری پرویز رضوانی مقدم

recently organic agriculture as a most popular alternative production system has increasingly been considered by scientists, people and policymakers and governments in the world, and many research programs are directed to this sustainable production system. in organic agriculture it is hardly recommended to integrate plant with animal husbandry in agroecosystem. various animal products such as ...

2013
M. Benoit J. Garnier G. Billen B. Mercier A. Azougui

A great challenge to science is to elucidate how agriculture can feed the increasing world population without damaging the environment, while preserving other resources such as freshwater. In the Seine basin, characterised by intensive agriculture, most of surface and underground water is contaminated by nitrate. Conventional agriculture has regularly increased the use of industrial fertilisers...

Journal: :Food chemistry 2014
Ivana Vinković Vrček Dubravka Vitali Čepo Dubravka Rašić Maja Peraica Irena Žuntar Mirza Bojić Gordana Mendaš Marica Medić-Šarić

Growing interest in organic agriculture has prompted this study aiming to evaluate nutritional content of wheat flours originating from organic and conventional production systems. Obtained results showed that organic samples had significantly lower protein content and lower levels of Ca, Mn and Fe compared to conventional samples. Protein digestibility and levels of K, Zn and Mo were significa...

2016
Daniela Pacifico Roberta Paris Gerhart U. Ryffel

Organic farming practices are commonly thought to reduce the environmental impact of agriculture and to preserve the naturalness of the products. Herein, we report the effect of crop management practices on nutritional and toxicological value of potato tubers. Comparative studies are often controversial and the results are dependent on genotype and methodological approach. Targeted analysis and...

2009
Friederike Elisa Naegeli Juan Carlos Torrico

Organically produced food seems not to be able to feed the World’s Population. However, there are strong evidences that organic agriculture might help to alleviate the number of people suffering from hunger in some areas. The distribution of food and the access to food are often the main factors why people are undernourished. Aside, conventional agriculture often causes strong negative external...

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