{"title":"埃塞俄比亚南部加莫地区选定地区牲畜饲料资源和饲料平衡评价","authors":"Adane Kore, Esatu Bekele, Mesresha Ababu","doi":"10.59122/134a7fe","DOIUrl":null,"url":null,"abstract":"The study was conducted in Bonke, Mirab Abaya and Dita districts of Gamo Zone, Southern Ethiopia with the objectives to assess available, opportunity, constraints and copying strategy of livestock feed production and estimate of feed balance. Primary and secondary data sources and field observations, key informants interview, focus group discussions and individual interview was employed to generate data. The survey data was stratified into districts, coded and analyzed usingthe Statistical Package for Social Sciences (SPSS version 20) windows 10 and general linear model procedure were used to analyze data . Statistical variation of categorical data (perception data) was tested by means of cross tabulation. In study districts, the palatable and perennial fodder trees were Erythrina brucei, Arundinaria alpine, Ficus sur, Dombya torrida and Hagenia abyssinica were supported major feeds for livestock. The major opportunity related to livestock feed productionin study districts was presence of different feed resource types, distinctive agro-ecologies and accessible of crop residues, but the major constraints related to livestock feed production were land scarcity, shortage of dry season forages and land degradation due to erosion. Minimize livestock number, conserving optional feeds and purchasing optional feeds were major copying strategies of feed resources in study districts. The overall mean of feed supply in terms of DM yield per year to TLU was found to be 5.782tons of DM /Hh/ annual with negative feed balance of 5.47tons. Based on the findings of the present study, low productivity of livestock in Bonke, Dita and Mirab Abaya districts is clearly associated with the meager availability of feed resources. Hence, in order to alleviate these problems, alternative feed production technologies should be undertaken, such as, farmers should practice forage development on their own crop land and collect crop residues during crop harvesting times and conserve it under shed, the nutritive value of different types of fodder trees and shrubs should be further determined in the future, feed storage methods, particularly hay and silage during an excess of feed resources available should be practiced.","PeriodicalId":353130,"journal":{"name":"OMO International Journal of Sciences","volume":"63 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Evaluation of Livestock Feed Resources and Feed Balance in Selected Districts of Gamo Zone, Southern Ethiopia\",\"authors\":\"Adane Kore, Esatu Bekele, Mesresha Ababu\",\"doi\":\"10.59122/134a7fe\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The study was conducted in Bonke, Mirab Abaya and Dita districts of Gamo Zone, Southern Ethiopia with the objectives to assess available, opportunity, constraints and copying strategy of livestock feed production and estimate of feed balance. Primary and secondary data sources and field observations, key informants interview, focus group discussions and individual interview was employed to generate data. The survey data was stratified into districts, coded and analyzed usingthe Statistical Package for Social Sciences (SPSS version 20) windows 10 and general linear model procedure were used to analyze data . Statistical variation of categorical data (perception data) was tested by means of cross tabulation. In study districts, the palatable and perennial fodder trees were Erythrina brucei, Arundinaria alpine, Ficus sur, Dombya torrida and Hagenia abyssinica were supported major feeds for livestock. 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引用次数: 0
摘要
该研究在埃塞俄比亚南部加莫区的Bonke、Mirab Abaya和Dita区进行,目的是评估牲畜饲料生产的可用性、机会、制约因素和复制策略,并估计饲料平衡。主要和次要数据来源和实地观察、关键线人访谈、焦点小组讨论和个人访谈被用于生成数据。调查数据按地区分层,使用社会科学统计软件包(SPSS version 20) windows 10进行编码和分析,并使用一般线性模型程序分析数据。分类数据(感知数据)的统计变异采用交叉表法进行检验。研究区甘美和多年生饲料乔木为青Erythrina brucei、Arundinaria alpine、Ficus sur、Dombya torrida和Hagenia abyssinica,是家畜的主要饲料。研究区畜禽饲料生产的主要机遇是存在不同的饲料资源类型、独特的农业生态和作物残茬的可及性,但与畜禽饲料生产相关的主要制约因素是土地稀缺、旱季饲料短缺和土地因侵蚀而退化。尽量减少牲畜数量、节约可选饲料和购买可选饲料是研究区饲料资源复制的主要策略。按每年向TLU提供的DM产量计算,饲料供应的总体平均值为5.782吨DM /Hh/年,负饲料平衡为5.47吨。根据本研究的结果,Bonke、Dita和Mirab Abaya地区牲畜生产力低下显然与饲料资源供应不足有关。因此,为了缓解这些问题,应该采用替代饲料生产技术,例如,农民在自己的作物土地上进行饲料开发,在作物收获期间收集作物残茬并在棚下保存,未来应进一步确定不同类型的饲料树木和灌木的营养价值,在饲料资源过剩时应采用饲料储存方法,特别是干草和青贮。
Evaluation of Livestock Feed Resources and Feed Balance in Selected Districts of Gamo Zone, Southern Ethiopia
The study was conducted in Bonke, Mirab Abaya and Dita districts of Gamo Zone, Southern Ethiopia with the objectives to assess available, opportunity, constraints and copying strategy of livestock feed production and estimate of feed balance. Primary and secondary data sources and field observations, key informants interview, focus group discussions and individual interview was employed to generate data. The survey data was stratified into districts, coded and analyzed usingthe Statistical Package for Social Sciences (SPSS version 20) windows 10 and general linear model procedure were used to analyze data . Statistical variation of categorical data (perception data) was tested by means of cross tabulation. In study districts, the palatable and perennial fodder trees were Erythrina brucei, Arundinaria alpine, Ficus sur, Dombya torrida and Hagenia abyssinica were supported major feeds for livestock. The major opportunity related to livestock feed productionin study districts was presence of different feed resource types, distinctive agro-ecologies and accessible of crop residues, but the major constraints related to livestock feed production were land scarcity, shortage of dry season forages and land degradation due to erosion. Minimize livestock number, conserving optional feeds and purchasing optional feeds were major copying strategies of feed resources in study districts. The overall mean of feed supply in terms of DM yield per year to TLU was found to be 5.782tons of DM /Hh/ annual with negative feed balance of 5.47tons. Based on the findings of the present study, low productivity of livestock in Bonke, Dita and Mirab Abaya districts is clearly associated with the meager availability of feed resources. Hence, in order to alleviate these problems, alternative feed production technologies should be undertaken, such as, farmers should practice forage development on their own crop land and collect crop residues during crop harvesting times and conserve it under shed, the nutritive value of different types of fodder trees and shrubs should be further determined in the future, feed storage methods, particularly hay and silage during an excess of feed resources available should be practiced.