Korean Journal of Organic Agricultue最新文献_第6页

Effects of Eco-friendly Multi-enzyme on Diarrhea and Immune Response of weaned Pigs 生态友好型复合酶对断奶仔猪腹泻及免疫反应的影响

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.151

Ye Min, Junsu Kim, Sheena Kim, K. Jang, D. Mun, B. Kim, J. Choe, Minho Song

{"title":"Effects of Eco-friendly Multi-enzyme on Diarrhea and Immune Response of weaned Pigs","authors":"Ye Min, Junsu Kim, Sheena Kim, K. Jang, D. Mun, B. Kim, J. Choe, Minho Song","doi":"10.11625/KJOA.2018.26.1.151","DOIUrl":"https://doi.org/10.11625/KJOA.2018.26.1.151","url":null,"abstract":"This study was designed to investigate the effects of multi-enzyme on diarrhea and immune responses of weaned pigs. A total 36 weaned pigs (5.92 ± 0.48 kg BW; 28 d old) were randomly allotted to 2 dietary treatments (3 pigs/pen, 6 replicates/ treatment) in a randomized complete block design. The dietary treatments were a typical diet based on corn and soybean meal (CON) and CON with 0.1% multienzyme (Multi; mixture of β-mannanase, xylanase, α-amylase, protease, β-glucanase, and pectinase). Pigs were fed their respective diets for 6 wk. Frequency of diarrhea, levels of packed cell volume (PCV), white blood cells (WBC), immunoglobulins, cortisol, tumor necrosis factor-α (TNF-α), transforming growth factor- β (TGF-β), and C-reactive protein (CRP) were measured. Multi group tended to decrease (p<0.1) diarrhea frequency than CON group during 2 wk after weaning. Lower values of PCV on d 3 (p<0.05) and d 7 (p<0.1) were found in Multi group compared with CON group. There were no significant differences on WBC number and immunoglobulin (Ig) M and A between Multi and CON groups. However, Multi group tended to increase (p<0.1) Ig G on d 7 than CON group. Moreover, Multi group showed modulated immune responses, indicated by decreased levels of cortisol (p<0.05) on d 7 and 14, TNF-α on d 3 (p<0.05) and d 7 (p<0.10), TGF- β on d 2 (p<0.05) and d 7 (p<0.10), and CRP (p<0.10) on d 3 and 7 after weaning compared with CON group. Consequently, inclusion of multi-enzyme in diets for weaned pigs improved gut health and modulated immune responses of weaned pigs.","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123275047","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

The Use of Agri-environment Concept in the Legislation and the Improvements in South Korea 韩国农业环境理念在立法中的运用及完善

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.83

Tae-Yeon Kim

引用次数: 0

An Analysis of the Management Performance of GCM Farm in Chonnam based on the Multifaceted Approach 基于多面法的全南GCM农场经营绩效分析

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.1

Jeong-Won Seo, J. Jian, I. Kim

引用次数: 0

An Analysis of the Efficiency of Watermelon Using the Bootstrapping DEA Model 西瓜生产效率的自举DEA模型分析

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.33

S. Lee

引用次数: 0

Environment-friendly and Low-Carbon Agriculture for Demand-Supply Control and Food Security of Korean Rice 环境友好型低碳农业与韩国大米的供需控制和粮食安全

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.99

Seung-Koo Yang, P. Park, Jang-Hwan Son, K. An

引用次数: 1

An Essay on Characteristics of Alternative Marketing 论另类营销的特点

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/kjoa.2018.26.1.73

H. Kim

引用次数: 0

Biological Control using Bacillus toyonensis Strain CAB12243-2 against Soft Rot on Chinese Cabbage toyonensis CAB12243-2菌株对大白菜软腐病的生物防治

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/kjoa.2018.26.1.129

Byung-Ryun Kim, Myung-soo Park, K. Han, S. Hahm, In-Hee Park, Jaekyeong Song

引用次数: 2

Comparative Study on Determinants of Life Satisfaction between Agricultural and Non-agricultural Households 农业与非农业家庭生活满意度影响因素的比较研究

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/kjoa.2018.26.1.43

Joo-Hwan Yang

引用次数: 0

Effects of Eco-friendly Multi-enzyme on Growth Performance, Intestinal Morphology, and Nutrient Digestibility of weaned Pigs 生态友好型复合酶对断奶仔猪生长性能、肠道形态和营养物质消化率的影响

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/KJOA.2018.26.1.141

Seong-Ki Kim, Myung-Woo Cho, Junsu Kim, K. Jang, Sheena Kim, D. Mun, B. Kim, Younghwa Kim, Jun-Cheol Park, J. Choe, Minho Song

{"title":"Effects of Eco-friendly Multi-enzyme on Growth Performance, Intestinal Morphology, and Nutrient Digestibility of weaned Pigs","authors":"Seong-Ki Kim, Myung-Woo Cho, Junsu Kim, K. Jang, Sheena Kim, D. Mun, B. Kim, Younghwa Kim, Jun-Cheol Park, J. Choe, Minho Song","doi":"10.11625/KJOA.2018.26.1.141","DOIUrl":"https://doi.org/10.11625/KJOA.2018.26.1.141","url":null,"abstract":"This experiment was conducted to investigate the effects of multi-enzyme on growth performance, intestinal morphology, and nutrient digestibility of weaned pigs. A total 36 weaned pigs (5.92 ± 0.48 kg BW; 28 d old) were randomly allotted to 2 dietary treatments (3 pigs/pen, 6 replicates/treatment) in a randomized complete block design. The dietary treatments were a typical diet based on corn and soybean meal (CON) and CON with 0.1% multi-enzyme (Multi; mixture of β- mannanase, xylanase, α-amylase, protease, β-glucanase, and pectinase). Pigs were fed their respective diets for 6 wk. Measurements were growth performance, morphology of ileum, apparent ileal digestibility and apparent total tract digestibility of dry matter, crude protein, and energy of weaned pigs. There were no significant differences on growth performance during overall experimental period. No differences were found for the morphology of ileum and nutrient digestibility between CON and Multi groups. Therefore, the results in the current study indicated that multi-enzyme supplementation in diets had no effects on growth performance, intestinal morphology, and nutrient digestibility of weaned pigs.","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132105060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Consumers’ Perceptions and Valuation of an Organic Chicken in Malawi 马拉维消费者对有机鸡肉的看法和评价

Korean Journal of Organic Agricultue Pub Date : 2018-02-28 DOI: 10.11625/kjoa.2018.26.1.19

Sampson Shaba, Se-Hyun Choi, Won-ho Chung

{"title":"Consumers’ Perceptions and Valuation of an Organic Chicken in Malawi","authors":"Sampson Shaba, Se-Hyun Choi, Won-ho Chung","doi":"10.11625/kjoa.2018.26.1.19","DOIUrl":"https://doi.org/10.11625/kjoa.2018.26.1.19","url":null,"abstract":"In general, an increase in consumer income increases interest in safe foods and increases consumption of environmental friendly foods. Meanwhile, even in Malawi, interest in safe food and environmentally friendly food has been increasing due to increase in per capita income, but research related to this has not been done yet. The purpose of this study is to estimate the value of environmentally friendly foods in Malawi consumers. For this purpose, we surveyed the consumption patterns and estimated the value of organic chicken for consumers visiting supermarkets. As a value estimation technique, Contingent Valuation Method (CVM) was used. Probit model analysis showed that price, expenditure on regular chicken, and knowledge of organic food affect the willingness to pay for organic chicken. CVM analysis shows that Malawi supermarket consumers are willing to pay MK2,514 (3.59) dollars per kilo of organic chicken, which is 25.7% higher than the average price of a regular chicken. Thus, Malawi supermarket consumers can deduce that they have a higher value for environmentally friendly food than regular food. These findings can be used in formulating policies on food safety by government officials, organic chicken meat marketing strategies by supermarket mangers, decision making to enhance organic food production by producers, in order to develop organic food industry.","PeriodicalId":448025,"journal":{"name":"Korean Journal of Organic Agricultue","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122335040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1