نتایج جستجو برای: when agriculture products decrease

تعداد نتایج: 1938682  

Journal: :Food Economics - Acta Agriculturae Scandinavica, Section C 2007

Journal: :Jurnal ilmiah ilmu terapan Universitas Jambi 2023

This study aims to determine the condition of tourism products in tourist village Pucak Tinggan, and measure level satisfaction with service performance manager. Data collection methods used are observation, interviews, questionnaires documentation. While analytical method is descriptive qualitative measurement CSI (Customer Satisfaction Index). From this research, it known that Tinggan form tr...

Journal: :The Proceedings of the Nutrition Society 2002
Christine M Williams

Consumer concern regarding possible adverse health effects of foods produced using intensive farming methods has led to considerable interest in the health benefits of organically-produced crops and animal products. There appears to be widespread perception amongst consumers that such methods result in foods of higher nutritional quality. The present review concludes that evidence that can supp...

2017
Sandra J. Adams A. L. Acebes-Doria T. C. Leskey J. C. Bergh Alson H. Smith

VIRGINIA AGRICULTURE: LOOKING BACKWARD AND FORWARD. Sandra J. Adams, Virginia Department of Agriculture and Consumer Services. Agriculture, the number one private industry in Virginia, contributes $52 billion annually to Virginia’s economy and supports 415,000 jobs. Though Native Americans grew crops and instructed the Jamestown settlers in New World agricultural practices, farming in Virginia ...

2007
Jane M.-F. Johnson Alan J. Franzluebbers Sharon Lachnicht Weyers Donald C. Reicosky

Agriculture is a source for three primary greenhouse gases (GHGs): CO2, CH4, and N2O. It can also be a sink for CO2 through C sequestration into biomass products and soil organic matter. We summarized the literature on GHG emissions and C sequestration, providing a perspective on how agriculture can reduce its GHG burden and how it can help to mitigate GHG emissions through conservation measure...

2013
Les Levidow

Amid expectations for a European ‘transition to sustainable agriculture’, there are competing transitional processes. Given the widely acknowledged harm from agro-industrial systems, unsustainable agriculture has divergent diagnoses and innovative solutions. In the EU policy context of a Knowledge-Based Bio-Economy (KBBE), there are also divergent accounts of its key terms: biological resources...

1998
Heikki Lehtonen Raimo P. Hämäläinen Lauri Kettunen Jukka Kola

This study presents a dynamic regional sector model for Finnish agriculture (DREMFIA) to be used in evaluating the effects of different agricultural policies on production and agricultural income in Finland. Since agriculture is characterised by the long duration of investments, the economic adjustment to policy changes, like the EU integration and Agenda 2000, is likely to take a long time. Re...

Journal: :Robotics 2014
Kjeld Jensen Morten Larsen Søren H. Nielsen Leon B. Larsen Kent S. Olsen Rasmus N. Jørgensen

Robotics in precision agriculture has the potential to improve competitiveness and increase sustainability compared to current crop production methods and has become an increasingly active area of research. Tractor guidance systems for supervised navigation and implement control have reached the market, and prototypes of field robots performing precision agriculture tasks without human interven...

Journal: :international journal of agricultural science, research and technology in extension and education systems 2012
masoud samian karim nadery mahdei heshmatolah saadi elham ansari masoud asadi

nowadays, thousands tons of chemicals material are used to increase agricultural production that provides a risky situation for the communities. recently, biological or organic agriculture is considered to get rid of such problems. but this style of agriculture is facing with many difficulties and challenges. this study was performed in three phases by using delphi method. in this regard, the s...

Journal: :Environmental pollution 2007
Jane M-F Johnson Alan J Franzluebbers Sharon Lachnicht Weyers Donald C Reicosky

Agriculture is a source for three primary greenhouse gases (GHGs): CO(2), CH(4), and N(2)O. It can also be a sink for CO(2) through C sequestration into biomass products and soil organic matter. We summarized the literature on GHG emissions and C sequestration, providing a perspective on how agriculture can reduce its GHG burden and how it can help to mitigate GHG emissions through conservation...

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