간행물

한국유기농업학회지 KCI 등재 Korea Journal of Organic Agriculture

권호리스트/논문검색
이 간행물 논문 검색

권호

Vol.15 No.2 (2007년 6월) 7

1.
2007.06 서비스 종료(열람 제한)
This study explores the development process of an farmers’ group in Asan City that now plays an important role in the development of organic farming of the region. While increase in income in general may be one of main purposes making farmers join or form a group, the farmers group in Asan, instead, has tried to form a cooperative of local organic farmers. In doing so, they experienced a lot of difficulties and learnt by trial and error. As a result, the farmers’ group has recently developed in terms of business and organisational growth. The growth is not merely due to the growth of organic food markets but also due to the strong internal ties and trust that made possible to expand into food processing as well as to do social and cultural activities for the rural residents. It implies that trust and cooperative identity between farmers should be the most important thing to be locally embedded farmers groups in a specific region.
2.
2007.06 서비스 종료(열람 제한)
By the environment-friendly(hereafter EF) agricultural policy and toward the safety food of consumers, there is much growing supply and demand for EF agricultural products, in Korea. But, in general, EF agricultural products are known as unique, unreasonable and high price system. This study aims to make clare the main bodies and competition structure in EF agricultural products and the different from the agricultural products. The mail results of this study are summarized as follows. Firstly, farmers and consumers directly participate in the distribution, and the major distributors participate in the market of EF agricultural products after the certification system is got ready. Because EF agricultural products is not dealt and the price system is not built up in agricultural wholesale market. Secondly, the distribution route of EF agricultural products is organized the unified organization by the main bodies such as farmers, consumers co-op, and special distributors. In any step of distribution, the main body of distribution surely deals with the contracted farmers, consumers co-op, and special distributors. Accordingly, it is said that EF agricultural products has the competition structure between the distribution route organized the unified organization rather than between main bodies in the each steps of distribution.
3.
2007.06 서비스 종료(열람 제한)
Green tourism is a stay-flow activity between people in urban and rural area, using a natural view, tradition, and life in agricultural area. And green tourism provides rest, recreation, and new experience for people living in urban area as well as opportunities to increase income for people in rural area. In recently, amenity is rapidly rising as a main factor for a regional competitiveness. Boseong county shows a typical agriculture industrial structure with a weak independent base, but has a beautiful tea fields in full seasons. Boseong county is making an effort to activate the regional economy, but the result fall short of one"s expectation. Several methods to activate the green tourism of Boseong county are as follows: ⅰ) introduction of specialized theme relating Boseong green tea; ⅱ) provision of information regarding tourist resort and development of experience-program related to green tea business; ⅲ) establishment of a sales network of products through accommodations in private houses; ⅳ) establishment of networks among regions to achieve systematic sales of tourist experience, accommodations in private houses, and local speciality simultaneously.
4.
2007.06 서비스 종료(열람 제한)
This study was conducted to evaluate effects of feeding earthworm meal on the meat safety and performance of broiler chicks. A total of 60 broiler chicks at 7 days of age were fed the commercial diet and water until 47 days of age, earthworm meal divided into three treatments, 0% (control), 0.4% (treatment-1) and 0.6% (treatment-2) of dry earthworm meal. The body weight gain and feed/gain tend to be increase fed a 0.4 to 0.6% than 0% of earthworm meal. The effects tended to be higher in 0.4% than 0.6% of earthworm meal. As, Cd, Cr, Hg and Pb were detected at level of 4.41, 1.23, 1.18, 0.00 and 3.39ppm in earthworm meal, respectively, but those were not detected in the chicken meat (breast and thigh meat). It was assumed that supplementing 0.4% of earthworm meal in the broiler diet, improved the performance of broiler chicks and it still did not affect meat safety.
5.
2007.06 서비스 종료(열람 제한)
This study was conducted to determine effects of probiotics on performance, nutrient digestibility and nitrogen retention in Korean black goats fed two diets differing in forage to concentrate (F:C) ratio (30:70 and 70:30), for the establishment of their more efficient feeding management system. The probiotics employed in this trial were mixtures of different microbial species, which consisted of Lactobacillus casei, Bacillus subtilis, Saccharomyces cerevisiae, Aspergillus oryzae and Streptomyces griseus. Additional levels of probiotics to each F:C ratio (70:30 or 30:70) were 0 and 0.2%, respectively. Thus, twelve Korean black male goats were allotted to treatments in four groups of three goats per treatment and then they were housed in individual metabolism cages with a randomized complete block design for 21 days. Dry matter (DM) intakes were not affected by dietary F:C ratio and probiotics. Digestible DM amounts were significantly (p<0.05) decreased with increasing levels of dietary forage, but they were not affected by probiotics addition. Dry matter intakes per metabolic body weight and their ratio per body weight had a similar trend to DM intakes with no significant difference by F:C ratio and probiotics addition. The nutrient digestibility was significantly (p<0.05) increased with decreasing levels of forage in the diet, but it was not affected by probiotics addition. Urinary nitrogen loss was significantly (p<0.05) decreased with decreasing levels of dietary forage, but there was no significant difference between probiotics-supplemented and unsupplemented groups within the same F:C ratio. On the contrary, nitrogen retention was decreased with increasing levels of dietary forage, and probiotics supplementation to two diets differing in F:C ratio showed slightly increasing trends in the nitrogen retention. From the above results, probiotics supplementation to two diets differing in F:C ratio did not have the significant influence on feed intakes, nutrient digestibility and nitrogen retention. Consequently, these parameters of Korean black goats were dominated rather by F:C ratio than by dietary probiotics.
6.
2007.06 서비스 종료(열람 제한)
Coming with the well-being era, consumer’s demand for safe agricultural products is increasing. So, it is urgent to develop an environment-friendly rice production system. Accordingly, this study was conducted to develop an environment-friendly rice production system by using Amo known as EM(effective microorganisms) and also known as being effective in environment-friendly rice production with several other environment-friendly agricultural materials. The highest number of tillers per hill was obtained from level 2 of EM treatment (48.8 tillers per hill), while the lowest was obtained from the control plot (41.0 tillers per hill). Leaf area per hill at heading stage was the highest in level 3 of EM treatment (3228.5㎠), while control was the lowest leaf area (2264.7㎠), which is 70.2% compared to the level 3 of EM treatment. The highest effective tillers was obtained from the control (63.7%), while the lowest effective tillers was obtained from the level 3 of EM treatment (55.4%), which were treated with higher amounts of environment-friendly agricultural materials. Level 3 of EM treatment showed the highest number of panicles per hill (20.9), while the control showed the lowest number of panicles per hill (19.3). In the spikelets per panicle, level 2 of EM treatment showed the highest number of spikelets (85.2), while the control showed the lowest number of spikelets (81.9) and there was a statistically significant difference among the three levels and control. The highest grain filling ratio was obtained from the control (85.0%), while level 3 of EM treatment was the lowest grain filling ratio and there were no great difference between treatment levels. Regarding the 1000 grain weight, the control showed the highest 1000 grain weight (21.7g), which is heavier by about 1g compared to treatment levels. Level 2 of EM treatment showed the highest rough rice yield per 10a, while level 3 of EM treatment was the lowest and they also showed a statistically significant difference among treatment levels.
7.
2007.06 서비스 종료(열람 제한)
강원도 고랭지는 채소 재배지로 그 이용 면적이 매년 급속히 증가하고 있다. 금한 경사와 집중적으로 발생하는 장마철의 폭우는 토양 유실은 물론이고 토양 비옥도의 심각한 저하를 초래할 위험이 경작의 강도와 범위가 넓어짐에 따라 더욱더 증가하고 있다. 또한 험한 지형에 따른 기계화 영농의 어려움과 이에 수반하는 노동력의 낭비로 문제점을 제기한다. 채소 작물 재배를 위해 많이 사용하는 요소 비료, 황산암모늄 비료와 함께 특별히 수지(resin)를 피막 처리한