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《农业展望》2020,(7)
广西是中国桑蚕茧生产第一大省,桑蚕茧效益与蚕桑产业的可持续高质量发展紧密相关。近年来桑蚕茧的生产成本不断提高,产业比较效益出现下滑,对广西蚕桑产业的发展造成了一定程度的影响。结合当前广西桑蚕茧生产经营各方面情况和蚕桑产业未来发展方向,通过分析生产经营的气候地理、品种、种养技术体系、种业体系等优势,生产模式、物资市场监管、蚕茧收烘市场、茧丝绸精深加工等方面的劣势,具有的配套政策、市场拉动等机会,以及在产业效益、茧丝价格、丝绸出口等方面存在的威胁,从转变生产经营方式、拓宽增收渠道、提升生产技术水平、重视品牌建设等方面,提出了加速推进桑蚕茧生产的规模化、集约化、省力化、多元化和品牌化,提高广西桑蚕茧生产效益的建议。 相似文献
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中日两国蚕业经营和技术的比较研究 总被引:3,自引:0,他引:3
本文从产业经营学角度 ,就中日两国在世界蚕业生产中的地位 ,蚕业主产地的分布及气候条件 ,桑、蚕品种的利用及性状 ,蚕业技术体系 ,蚕业经营规模和技术经济指标等进行了宏观比较 相似文献
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广西桂蚕一号蚕茧质量研究 总被引:1,自引:0,他引:1
通过分析广西桑蚕品种质量情况,找出制约广西桑蚕产业发展的瓶颈,为做大做强广西桑蚕产业提出建设性意见.研究方法:采用对比法研究广西桑蚕质量,主要对比对象为浙江桑蚕品种.研究数据为缫丝企业全年的生产测试数据,采取干壳量检验法和缫丝检验法确定.测试过程依据桑蚕干茧国家检验标准(GB/T 9176-2006)、生丝国家检验标准(GB 1797-2001).研究结果:广西桂蚕一号桑蚕品种茧丝长、生丝品质等技术指标低于浙江蚕茧;上车茧率、解舒率等技术指标优于浙江蚕茧;清洁、洁净等技术指标接近浙江蚕茧;生丝质量低1~2个等级.研究结论:推广优质高产"桂蚕系列"品种,加大标准化小蚕共育技术的推广力度,推进"三高"蚕业示范基地建设,用发展工业的思路谋划广西蚕业和以龙头企业带动农业产业化是提高广西桑蚕质量的关键. 相似文献
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选育依据和选育目的我州春季养蚕主要与桑叶开放的早晚和蚕成熟度的快慢程度有关。一般五月底和六月初催青、六月饲育,七月初收茧。春季若适当提早养蚕,既能避开农忙矛盾,又能相对地提高蚕茧的产量和质量。因此,要在一年养好两季蚕,增加蚕茧,提高收入,迫切需要解决早生优质桑品种。一些农村,特别是私人养蚕户,随着生产的发展,也都反映现行当家品种秋雨桑,发芽迟、叶片成熟不齐,叶质较差,特别不利于养春蚕,而且小蚕期稚蚕发育不齐,出现较多的小蚕等。针对这种情况,我们重点以早生丰产、抗病目标,选育出适合于本地区比秋雨桑优异的春蚕和稚蚕用新品种——延桑59。 相似文献
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《(《农业科学与技术》)编辑部》2008,(4)
[Objective] The study aimed to breed eminent mulbery wild silb with hypersilk.[Method] Eminent mulberry wild silkworm basic materials Ye A and Ye B were bred by distant complex crossing of wild mulberry silkworm with strong stress resistance and hypersilkgeneous silkworm,then hybridized with Japanese silkworm strain,the new silkworm variety "Yesanyuan" with healthiness and hypersilkgene was bred.[Ressult]The results of laboratory identification and rural productive test in Jiangsu Province showed that it has excellent feeding habit,strong stress resistance,high yield,excellent silk quality and excellent fecundity.The new silkworm variety "Yesanyuan" had been approved by Silkworm Variety Evaluation Commission of Jiangsu Province in 2008,it is suitable to rear in Yangtze River catchment for Spring and Autumn,North sericultural area for all-year.[Conclusion] The study is helpful for the development of silkworm industry. 相似文献
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强健性多丝量蚕品种“野三元”的育成(英文) 总被引:1,自引:0,他引:1
[Objective] The study aimed to breed eminent mulbery wild silb with hypersilk.[Method] Eminent mulberry wild silkworm basic materials Ye A and Ye B were bred by distant complex crossing of wild mulberry silkworm with strong stress resistance and hypersilkgeneous silkworm,then hybridized with Japanese silkworm strain,the new silkworm variety "Yesanyuan" with healthiness and hypersilkgene was bred.[Ressult]The results of laboratory identification and rural productive test in Jiangsu Province showed that it has excellent feeding habit,strong stress resistance,high yield,excellent silk quality and excellent fecundity.The new silkworm variety "Yesanyuan" had been approved by Silkworm Variety Evaluation Commission of Jiangsu Province in 2008,it is suitable to rear in Yangtze River catchment for Spring and Autumn,North sericultural area for all-year.[Conclusion] The study is helpful for the development of silkworm industry. 相似文献
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[Objective] The study aimed to breed eminent mulbery wild silb with hypersilk.[Method] Eminent mulberry wild silkworm basic materials Ye A and Ye B were bred by distant complex crossing of wild mulberry silkworm with strong stress resistance and hypersilkgeneous silkworm,then hybridized with Japanese silkworm strain,the new silkworm variety "Yesanyuan" with healthiness and hypersilkgene was bred.[Ressult]The results of laboratory identification and rural productive test in Jiangsu Province showed that it has excellent feeding habit,strong stress resistance,high yield,excellent silk quality and excellent fecundity.The new silkworm variety "Yesanyuan" had been approved by Silkworm Variety Evaluation Commission of Jiangsu Province in 2008,it is suitable to rear in Yangtze River catchment for Spring and Autumn,North sericultural area for all-year.[Conclusion] The study is helpful for the development of silkworm industry. 相似文献
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简述了湖北省蚕桑产业发展历史、变迁及现状,分析了劳动力缺少导致桑园面积、养蚕发种量有所减少,蚕桑基础条件薄弱和技术力量不足导致新技术推广受影响,财政支持不足、加工企业投入机制不健全致使蚕桑发展政策乏力等挑战;提出了构建蚕桑轻简省力高效饲养技术体系、提高蚕桑产业比较经济效益,发展茧丝绸加工业、延长蚕桑产业链、增强蚕桑产业发展后劲,加强蚕桑产业技术研发、夯实蚕桑产业发展基础等建议。 相似文献
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养蚕环境与蚕病防治情况的调查与分析——以宜州为例 总被引:1,自引:0,他引:1
以宜州为例,分别选择科技力量较高、中等、较低的3个乡镇,进行了养蚕环境与蚕病防治情况的调查,调查结果显示,3个乡镇在桑园管理、蚕沙处理、技术指导方面有显著差异;在养蚕规模、蚕病防治技术方面无显著差异;在消毒环节,部分项目有显著差异.整体来看,宜州市的养蚕环境及蚕病防治情况并不理想. 相似文献