نتایج جستجو برای: farming

تعداد نتایج: 25133  

1997
Tadelle Dessie

This paper focuses on the role of scavenging poultry in integrated farming systems and is mainly based on previous studies and past research and development attempts to improve scavenging poultry in Ethiopia. Village poultry production is an integral part of a balanced farming system and has a unique position in the rural household economy, supplying high quality protein to the family. In this ...

2015
Samuel Bowles

The property rights ideally suited for farming differed from those that were well adapted to mobile hunting and gathering, raising the question: How did this new institution emerge in the places where farming was first practiced? I survey the current archaeological evidence on the political, social, and economic institutions of the first populations that adopted farming in southwest Asia. While...

Journal: :Entropy 2012
Alicja P. Sobantka Matthias Zessner Helmut Rechberger

Statistical entropy analysis (SEA) quantifies the dilution and concentration of conservative substances (e.g., heavy metals) in a system. In this paper, the SEA concept is extended (eSEA) to make it applicable to systems in which the chemical speciation is of particular importance. The eSEA is applied to a simplified region used for crop farming. The extent to which the region concentrates or d...

2001
A. B. Deraman A. K. Shamsul Bahar

Despite the rapid Internet evolution in Malaysia, the farming community is not getting its full benefit due to many factors. Efforts to get the community use the Internet without the availability of proper resources and appropriate content are ineffective. TaniNet is an interactive on-line agricultural and biotechnological web site aimed at providing the agricultural community with information ...

Organic farming has become increasingly popular in the world. This is mostly attributed toescalating consumer concerns over the impacts of pesticides and chemical fertilizers on humanhealth as well as growing concerns over environmental pollution derived from modernagricultural practices, such as rising greenhouse gas emissions and water contaminations. Butdoes organic farming actually displace...

Journal: :international journal of agricultural management and development 2011
nalini arumugam fatimah mohamed arshad eddie chiew f.c zainalabidin mohamed

the purpose of this research was identifying socio-economic characteristics affected on respondents’ participation in contract farming. the survey was conducted using structured questionnaire in populous states namely kedah, kelantan, terengganu, pahang, perak, selangor and johor in peninsular malaysia. a total of one-hundred and sixty seven ffv farmers were randomly selected and personally int...

2012

Contract farming has been subject to intense debates regarding its role in development. Opponents argue that large agribusiness companies generally exploit the low labour costs of smallholders and transfer production risks to farmers, while smallholder farmers are often excluded from contract farming schemes. This means that such schemes result in greater income inequality and social tensions i...

2000
Terrance M. Hurley James B. Kliebenstein Peter F. Orazem

Data on attendees at the World Pork Expo from 1991–95 are used to evaluate the impact of farming generally, and hog farming and confinement operations more specifically, on the measured health outcomes of participants. Hog farming is found to increase risk of reduced hand strength and respiratory symptoms. To the extent these health risks are known, hog farmers will require a compensating diffe...

1999
M. Fleury A. C. Downton

The use of order statistics to arrive at a scheduling regime is shown to be applicable to data farms running on second generation parallel processors Uniform and decreasing task size scheduling regimes are examined Experimental timings and a further simula tion for large scale e ects were used to exercise the scheduling regimes The paper also considers a number of other scheduling schemes for d...

Journal: :Biotechnology advances 2011
Olawole O Obembe Jacob O Popoola Sadhu Leelavathi Siva V Reddy

Plant molecular farming (PMF) is a new branch of plant biotechnology, where plants are engineered to produce recombinant pharmaceutical and industrial proteins in large quantities. As an emerging subdivision of the biopharmaceutical industry, PMF is still trying to gain comparable social acceptance as the already established production systems that produce these high valued proteins in microbia...

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