• 한국유기농업학회지
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• 제16권1호
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• pp.59-89
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• 2008

The Council Regulation (EEC) No 2092/91 of 24 Juni 1991 on organic production of agricultural products and indications referring thereto on agricultural products and foodstuffs. This Regulation describes the legal framework for agricultural products and foodstuffs obtained organically. The Regulation establishes a harmonized framework for the production, labelling and inspection of agricultural products and foodstuffs in order to increase consumer confidence in such products and ensure fair competition between producers. This article presents a study about inspection and certification system of organic production of agricultural products and foodstuffs in Germany. In order to guarantee respect for the rules of production, the Regulation provides for an inspection system to ensure that operators who produce, prepare or store organic products or import them from third countries notify the competent private and public authorities in the Member States of their activities. These inspection authorities must, at the very least, ensure application of the minimum inspection and precautionary measures laid down in Annex III to the Regulation. For the production of meat, the Regulation states that the Member States must guarantee the traceability of products throughout the production, processing and preparation chain.

• 한국유기농업학회지
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• 제11권4호
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• pp.75-92
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• 2003

Organic livestock farming in northern European regions has been expanded with the major animals of large ruminants using pastures and grass silages. Organic livestock farming in some European countries has been in rather short of productivity compared to the conventional livestock farming, however since the gap of productivity between organic and conventional livestock farming has been reported to be reduced when the efficiency of management would improve, organic livestock farming has a potential to develop as a clean livestock farming in the future. We expect that organic livestock farming be propelled to a future model of livestock farming in Korea too. As the schemes for realization of organic livestock farming in Korea, firstly a system for the consistent supply of organic feed should be established. Mountainous areas that represents 63 % of total area of Korea could be utilized for the production of organic forages. Uncultivated rice paddy and upland agricultural field could also be used for this purpose. The active application of organic agricultural by-products such as organic rice straw, organic rice bran and SO forth can be considered for organic livestock farming. Secondly, the replacement of anti-biotics for the management of animal diseases should be developed using natural products. Plants and microbes would be good sources of natural products. Thirdly, the realization of organic livestock farming may require a system for certification of the organic farms and consequently the experts to work on.

• 한국유기농업학회지
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• 제26권2호
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• pp.203-216
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• 2018

Product familiarity is vital to assess the purchase intention of consumers. In this study, a conceptual model was proposed to investigate the relationship among organic products familiarity, perceived value (measured by quality, emotional, price and social dimensions), and the purchase intention of students. The model was empirically tested using questionnaire survey data collected from 235 university students. The results reveal that organic products familiarity is positively associated with quality, emotional value, price value and social value. On the other hand, emotional value, price value and social value is also positively associated with purchase intention whereas quality shows insignificant relationship with purchase intention. Overall, the result shows students have positive outlook about their intention to purchase organic products.

• 한국유기농업학회지
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• 제12권1호
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• pp.45-66
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• 2004

The objectives of this study are to analyze the producer's behaviors and characteristics of environmentally friendly agricultural products(organic agricultural products and non-chemicals agricultural products, low-chemicals agricultural products excluded). Firstly the present situation of environmentally-friendly agriculture is analyzed. Secondly the producer's behavior and attitude is analyzed tabularly and the social and economic characteristics of producers is analyzed by logit model with thc results of sample surveys on 341 farmers who have been producing quality-certificated environmentally friendly agricultural products. Thirdly based on the results of this study, problems and alternatives means in order to activate production of environmentally friendly agricultural products are finded and showed.

• 무역학회지
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• 제47권3호
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• pp.37-55
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• 2022

This paper takes the factors influencing consumers' purchase of organic agricultural products before and after the COVID-19 epidemic as the starting point, decomposes Chinese consumers' purchase behavior of organic agricultural products into questionnaire surveys before and after the COVID-19 epidemic with the help of the theory of planned behavior, and builds structural equation regression models to compare and analyze them respectively. The study investigates whether this change has any impact on consumers' purchasing behavior of organic agricultural products, and proposes rationalized countermeasures from different perspectives based on the results of the study. To this end, this study collected 219 valid questionnaires by combing through domestic and international literature and referring to scholars' mature scales for measurement. The results showed that consumers' attitudes, subjective norms and perceptual behavioral control of organic agricultural products before and after the COVID-19 epidemic had a significant positive effect on consumers' willingness to purchase; however, it can be seen that the intervention of the COVID-19 epidemic event has significantly improved consumers' attitudes, subjective norms and perceptual behavioral control of organic agricultural products.

• 한국유기농업학회지
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• 제25권1호
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• pp.53-69
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• 2017

The organic farming was begun with principles and values like environmental friendliness, symbiosis, and cooperation and circulation. And there has cut keen market competition, as sales and market size of organic agricultural products have been much larger. Thus producers and consumers have kept up with the market trend making light of the philosophy and principle of organic agriculture. So cases of fraud or false certification have been increased since 2010. Accordingly, not a few consumers have distrusted of the safety of organic agricultural products. And the status of organic agriculture has shown downward trend and market size of organic agricultural products has been reduced since 2012. Thus the income of organic agricultural farmers hasn't been increased. It is thought that present organic agriculture fell into the crisis. Now, organic agricultural farmers should practice farming methods based upon the philosophy and principle of organic agriculture in order to overcome its crisis.

• 한국유기농업학회지
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• 제18권4호
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• pp.489-509
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• 2010

The object of this study is to analyze marketing situations and to suggest developing issues for organic farming. Organic agricultural products (OAP) has been steadily grown by an annual 36.4 percent over the past ten years, and production of OAP took up 4.5 percent of the Environmentally friendly agricultural products (EFAP) in 2009. 9,403 farmers, cultivated area 13,343ha and production 108,810 M/T in Organic agriculture are respectively formed 0.8 percent, 0.8 percent and 0.6 percent of Korea agriculture in 2009. And production of livestock products to have been certificated from the year 2005 was over 10,000M/T in 2008. OAP is mainly distributed by direct marketing system. The market size of OAP is 188.5 billion in 2008 and has been grown by an annual 30.1 percent. The price difference between OAP and general agricultural products is about 65.8 percent. Several issues on the marketing system of OAP are as follows : overcost of OAP marketing socially, imbalance of supply and demand, absence of standard price, institutional insufficiency to marketing within wholesale market, retail price inflexibility of consumer's cooperative, and so on.

• Natural Product Sciences
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• 제6권3호
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• pp.107-116
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• 2000

The chemical constituents and their biological activities of the sponge genus Petrosia have been reviewed.

• Natural Product Sciences
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• 제4권3호
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• pp.115-129
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• 1998

The chemical constituents and their biological activities of the sponge genus Dysidea has been reviewed.

• Natural Product Sciences
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• 제24권4호
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• pp.284-287
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• 2018

A new isoprenylated acetophenone, acronyculatin P (1) as well as two known compounds, 3',5'-diisoprenyl-2',4'-dihydroxy-6'-methoxyphenylethanone (2) and 3'-isoprenyl-2',4',6'-trihydroxyphenylethanone (3) were isolated from the stem bark of Acronychia pedunculata (L.) Miq. The structures were determined by HRESIMS, 1D and 2D NMR. The inhibitory activity of the isoprenylated acetophenone derivatives against murine leukemia P-388 cells showed compound 1 moderate activity with $IC_{50}$ $15.42{\mu}M$.