organic farming journal articles

(The Lancet) Read a slightly abbreviated version of the organic food report to the EU Parliament published October 27, 2017 in the journal Biomed Central: "Human health implications of organic food and organic agriculture: a comprehensive review" *Editor's note: This story was updated on February 12, 2017. Organic agriculture is the highest environmentally valuable agricultural system, and has strategic importance at national level that goes beyond the interests of agricultural sector. AGORA; CABI; CiteSeerX; CNKI; Copernicus; DOAJ; EBSCO; Google Scholar; and Gavin Nobes, and Volker Krömker, and Mohammad Riaz Uddin, and Eric R. Gallandt, Guidelines Organic and conventional tomatoes were evaluated at three developmental stages: immature (green colored), physiologically mature (breaker), and at the harvesting stage (red). Organic Farming: A Review. More research is needed in the future to better understand the links between stress and oxidative stress, on one side, and oxidative stress and secondary metabolism in fruits, on the other side. The carrying capacity of traditional farming on a 2.75 ha family smallholding in SE England is assessed from production data recorded over a period of 8 years. Competing interests: The authors have declared that no competing interests exist. Weight was measured on a semi-analytical scale (TECNAL, São Paulo-Brazil) as whole fruits were individually weighed and results expressed in grams (g). There is still room for both management practices to reduce their GHG emissions and their CFs by reduce chemical fertilizer and fossil fuel use in conventional farming. Superoxide dismutase (SOD, EC 1.15.1.1) activity was determined by spectrophotometry, based on the inhibition of the photochemical reduction of nitroblue tetrazolium chloride (NBT, Sigma) [33]. Through exploring consumers’ awareness about organic farming methods and their demand for organic products, this study shows how income as a major constraint, besides price, affects consumers demand for organic and non-organic rice in Bangladesh. Thus, it seems that conventional farming has relatively higher CF than organic farming. The Maine Organic Farmer & Gardener is a leading information source on organic agriculture and sustainable living practices. The reaction was stopped by adding 6 M HCl and the A290 of the clear solution was measured. Commercial certified organic agriculture (OA) has spread to over 130 countries worldwide. The reason why costs are higher is because organic foods create a lower overall ratio of production. Mohammed Elguilli. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. However, the. Plus, there is an astounding wealth of article archives on the site. A book that became an instant classic when it first appeared in 1995, Old Southern Apples is an indispensable reference for fruit lovers everywhere, especially those who live in the southern United States. Khalid Azim. The radical solution was formed using 7 mM ABTS*+ and 140 mM potassium persulfate, incubated and protected from light for 16 h. Once the radical was formed, the reaction was started by adding 30 µL of extract in 3 mL of radical solution. Willer H, Schaack D, Lernoud J. Organic farming and market development in Europe and the European Union. Advances in Crop Science and Technology, Agrotechnology, Journal of Organic Systems, Journal of Agricultural and Biological Science, Horticulture, Environment, and Biotechnology, Journal of Horticultural Sciences, The International Journal of Horticulture and Crop Science Research. Asian J Agric 5: 45-52. The use of artificial chemicals such as fertilizers and pesticides came into picture during the mid-19th century. There are a number of reasons for this emphasis. Regulatory organic bodies - such as the National Organic Standards Board - have approved a small number of synthetic pesticides for use in organic farming. The role of regulation and the use of synthetic agrochemicals, the desired degree of self reliance of agricultural systems, and the scale of production and trade in agricultural goods are all considered in the context of this discussion of sustainability. SOD scavenges radical superoxide by catalyzing its conversion to H2O2, which subsequently is neutralized by CAT or APX. The results were expressed as mg. kg−1 FW. Pulp samples (0.5 g) were homogenized in 5 mL of 0.1% trichloroacetic acid (TCA) and centrifuged at 3300×g at 4°C for 20 min. Means were compared using Tukey’s test at α = 0.05. The total phenolic content was measured by a colorimetric assay using Folin–Ciocalteu reagent (Sigma) as described by Obanda and Owuor [27]. kg−1), while there was an increase from 308 to 556 mg GAE.kg−1 in organic fruits. Organic farming relies on the integration of a diversity of farm components, the cycling of nutrients and other resources, and stewardship of soil and environment. No, Is the Subject Area "Phenols" applicable to this article? This makes sense considering that all stresses, either biotic or abiotic, are conducive to oxidative stress in plants [9] and that oxidative signaling controls synthesis and accumulation of secondary metabolites [10]; [11]; [12]. The Wall Street Journal opinion piece "Organic Farming Is Not Sustainable" published May 15, 2014 by Dr. Henry Miller misrepresents the industry and is riddled with factual inaccuracies. The soil was representative of this region of Brazil and classified as humic yellowish latosol with medium phosphate and potassium levels, medium-textured clay and 0–20 cm top layer with pH (H2O) 6.2; cation exchange capacity of (cmolc.dm−3) Ca2+2.0; Mg2+0.8; K+0.2; Al3+0.0; P (mg.dm−3) 0.6 and organic matter (g.kg−1) 2.6. The reaction was started by adding ascorbic acid and ascorbate oxidation was measured through absorbance at 290 nm. J ournal of Plant Biology and Agriculture Science, Journal of Plant . g −1 FW (fresh weight). for Reviewers, Indexing and Enzyme activity was measured using the molar extinction coefficient for ascorbate (2.8 mM. The holding and farming system are described and an analysis of the food produced is presented, in terms of weight and energy content, for the years 2010 to 2017. Our observations suggest that, at least for fruit and vegetable production, growers should not systematically try to reduce stress to maximize yield and fruit size, but should accept a certain level of stress as that imposed by organic farming with the objective of improving certain aspects of product quality. Measurements were performed on four of the youngest fully expanded leaves on five different plants and results were expressed as SPAD values. In this paper we address development of organic farming simulation model based on a system dynamics methodology (SD). Article. Khalid Azim. The final part of the book focuses on assuring quality and safety throughout the food chain. Chapters focus on post-harvest strategies to reduce contamination of food and produce, and ethical issues such as fair trade products. Organic strawberries present higher antioxidant concentrations and have been shown to inhibit the proliferation of human colon (HT29) and breast (MCF-7) cancer cells more effectively than conventional ones [15]. African Journal of Microbiology Research Review Biofertilizer, a way towards organic agriculture: A review Ritika Bhattacharjee* and Utpal Dey Department of Plant Pathology, Vasantrao Naik Marathwada Agricultural University, Parbhani - 431 402, Maharashtra, India. Translations. Organic Farming. Found inside – Page 194Includes review articles, book reviews, and positions available. Organic Farming: Britain's Journal for Organic Food Production. For Authors For Reviewers For Editors For Librarians For Publishers For Societies. This system makes use of organic wastes and crops are raised in such a manner that it keeps the soil healthy and alive. originates due to the adverse effect of chemical farming. The first is that organic farming pre-dates all other approaches to "environmentally-friendly" agriculture (Scofield, 1986). Found inside – Page 95Because of copyright law, the articles can't be downloaded directly, ... Source: Organic Farming Research Association Yoga Journal 95 WHt)LEFOODS. Organic farming appears to generate 30% more employment in rural areas and labour achieves higher returns per unit of labour input (Pandey and Singh, 2012). Analysis of variance, followed by multiple comparisons of means was performed using SISVAR version 5.1. Sometimes, farmers rely on Organic Farming Technology (OFT) is the fundamental on which farming technology stands. The results show that Iranian farmers have strong motives for the adoption, yet face challenges in certifying, marketing, and accessing reliable technical information and credits. This volume presents the lessons learned from 40 sustainable agricultural intensification programmes in 20 countries across Africa, commissioned as part of the UK Government's Foresight project. Copyright: © 2013 Oliveira et al. This is followed by the potential role of organic agriculture for improving soil fertility, nutrient cycling and food security and reducing veterinary medicine use, together with discussions of research needs and the importance of non ... What is novel in our study is that our observations seem to confirm the hypothesis of a link between phenolic metabolism and oxidative stress. Organic agriculture was established in its own right in the 1930s and 1940s, being developed in Britain by Lady Eve Balfour and Sir Albert Howard, in Switzerland by Hans Mueller, in the United . The higher concentration in ascorbate (+57% at the stage of harvesting maturity) seems to confirm that oxidative stress was higher in fruits from organic farming than in fruits from conventional growing systems (Table 1). In conventional fruits, that correspond to the highest availability of mineral resources as mass and size data would suggest, the concentration in total phenolics was the lowest, in contrary of those found for fruits from organic farming (Table 1). Changes in the purpose of organic farming and the roles of newly- involved farmers in Japan. With organic farming, the productivity of the farming fields is enhanced along with economic growth, thus promising a sustainable environment. Such differences could originate either from differences in nitrogen availability or from limitations to growth imposed by the more stressing conditions prevailing in organic farming [13]. Yes The total protein content was determined according to Bradford [30]. The first Freedom, from hunger and thirst, is met in any system properly managed to organic standards. Found insideThis book explores the processes that occur within the components of a sustainable system and shows where we can build upon our existing knowledge to develop the concepts of sustainable agriculture into the new conventional agriculture. Found inside – Page 158“ Organic values and the conventionalization of organic agriculture . ” NJASWageningen Journal of Life Sciences Articles 54 no . 4 ( 2007 ) : 449–462 . Yes Organic farming provides shared benefits to both humans and wildlife, while conventional farming, at least in the short term, maximizes yields - thus potentially sparing wild lands elsewhere - therefore this argument is often naively framed as 'land sharing' vs. 'land sparing' (Green et al. Green, in Feed and Feeding Practices in Aquaculture, 2015 2.6 Organic fertilizers. The "organic food" market is the fastest growing food sector, yet it is unclear whether organically raised food is nutritionally superior to conventionally grown food and whether consuming organic food bestows health benefits. Taken together, our observations suggest that tomato fruits from organic farming experienced stressing conditions that resulted in oxidative stress and the accumulation of higher concentrations of soluble solids as sugars and other compounds contributing to fruit nutritional quality such as vitamin C and phenolic compounds. Until recently, the health benefits of fruits and vegetables have been attributed to the antioxidant properties of the phytochemicals they provide. https://doi.org/10.1371/journal.pone.0056354.t001. Lely offers a range of solutions to improve your farm. People buy organic food for three main reasons: they believe they are safer, kinder to the environment, or healthier. For daily news, mart prices and ePaper access from 6am on Thursday, subscribe for just €1 SUBSCRIBE. ScienceDirect ® is a registered trademark of Elsevier B.V. ScienceDirect ® is a registered trademark of Elsevier B.V. Organic farming and the sustainability of agricultural systems. This article discusses the global history of the organic movement and its international origins, the role of organic certification, global trends in sales and production of organic . In our project, we made an attemptto clarify the content and the use of . Objective: We sought to assess the strength of evidence that nutrition-related health benefits could be attributed to the consumption of foods produced under organic farming methods. Qualities of the products are higher: Vegetables are more nutritious, tastier Contributed reagents/materials/analysis tools: MRAM EG-F. Wrote the paper: ABO MRAM. For instance, it has been shown that a large range of secondary metabolites in fruit and vegetables as phenolic compounds [7] act as elicitors that activate Nrf2, a transcription factor that binds to the antioxidant response element in the promoter region of genes coding for enzymes involved in protective mechanisms [4]. The first part of this book will introduce different concepts and theories important to understand the links between ecosystem function and ecosystem biodiversity. Organic farming is one of the most widely known sustainable models of agricultural production. TBARS are expressed as MDA equivalents, calculated using an extinction coefficient of 155 mmol.cm−1 and expressed as nmol. The book gives an overview of the organic food sector, both in Italy and in the US. It covers economic issues raised by organic farming, taking into account the consumer's needs but also the managerial and budget constraints experienced by ... Viewed this way, small organic farms are 10 to 100 times more efficient, since they use space more efficiently and produce many varieties of crops. Crops grow healthy and resistant to pest and diseases. A recent study published in the journal Nature Communications concludes that the widespread adoption of organic farming practices in England and Wales would lead to increases in greenhouse gas emissions. American Journal of Alternative Agriculture, 6(2), 89-96. However, little information is available on the tillage practices currently employed by organic farmers, as well as organic farmers' attitudes toward reduced tillage (RT). Fruit pericarp was ground and homogenized using a domestic food processor and then stored at −20°C for further analysis. e56354. This might be all right for staple food, but, as far as fruits and vegetables are concerned, it may be argued that gustative and micronutritional quality matter more than energy supply. The feeding requirements for organic livestock farming, such as the primary use of grass and alfalfa for cattle, result in generally higher levels of omega-3 fatty acids, a kind of fat that is more heart healthy than other fats. Université d’Avignon et des Pays de Vaucluse, Campus Agroparc, Avignon, France. As a result, they started to rely on organic farming. The World of Organic Agriculture. Also the physiological mechanisms behind the positive effect of organic farming on fruit quality will require additional studies to be conducted. broad scope, and wide readership – a perfect fit for your research every time. Information. The first 100% organic creamery in the United States, Straus Family Creamery has bought into organic dairy farming since 1993. Lever to increase the production of fruits and vegetables, stress emerges as especially promising rather. To crop-specific examples of organic agriculture aims to preserve natural resources, support animal health welfare! 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