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鹅的饲养管理技术 总被引:3,自引:0,他引:3
鹅是草食水禽 ,以放牧、饲喂青绿多汁饲料为主 ,结合补料和科学饲养管理以提高经济效益已被越来越多的养鹅户所采用。为此 ,笔者将鹅的饲养管理技术作一叙述。1 雏鹅饲养管理1 1 育雏前的准备接雏前首先要选好鹅舍的场地 ,要选择在有水源、草源丰富、草质良好的地方 ,鹅舍坐北朝南为好。对育雏室内外进行彻底的清扫消毒 ,堵死鼠洞、蛇洞。保证育雏室干燥、通风、光线好。墙壁可用 2 0 %的石灰水粉刷 ,地面、天花板用 2 0 %的漂白粉溶液或0 1 %的消毒王溶液喷洒消毒 ,喷洒后关闭门窗 2 4h ,然后打开门窗 ,使空气流通 ,自然干燥。或者采… 相似文献
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随着人们环保意识的加强及当今养殖市场的发展,用膨化机生产的产品(包括浮性饲料和沉性饲料)越来越受到广大养殖户的青睐。膨化机的生产、推广及使用也正成为饲料行业的一大亮点。许多新建的饲料厂,要么一步到位都安装了膨化机。要么就进行预留为以后作准备,而一些早期饲料厂也纷纷进行改造,新增膨化生产线,抢占膨化料市场。为此.本人结合多年工作经验,就膨化机的使用、工艺流程设计、安、装等提出实践上的一些心得.与大家分享。 相似文献
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随着生产者对品种重要性认识的普遍加强,人工授精技术已逐年为养殖户所认可和接受,北京市通州区近年来结合市级推广要求,大力支持该项工作的推进,逐步建立了以规模化养殖场为龙头示范户,带动辐射周边农户应用人工授精技术的推广体系。目前全区已有80%以上养殖场户应用该技术。人工授精技术的推广应用对全区生猪品种改良、农民增收、提高养殖者素质等方面发挥了积极作用。 相似文献
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KG WHITHEAR GF BROWNING† P. BRIGHTLING C. McNAUGHT† 《Australian veterinary journal》1994,71(4):106-108
SUMMARY A major innovation in the delivery of the veterinary curriculum is being implemented at The University of Melbourne using the subject of systematic bacteriology and mycology as a pilot project. Students receive course information as interactive, multimedia databases. These consist of text and an associated library of catalogued digital images, movies and sounds. The databases employ a hypermedia information system to achieve efficient integration within and between subjects. The new delivery method encourages greater autonomy and more active learning roles for students than occurs in traditionally taught courses. Students will use their databases as the principal resource of information for undergraduate studies. A unique feature of this system for delivering the curriculum is that students will modify and expand their databases during the course. The ultimate aim is for students at graduation to receive, on disc, a copy of their own databases, adapted by themselves to their particular future professional needs. As graduate veterinarians they will continue to use their databases as a major resource for information and learning, thus providing continuity from undergraduate to continuing postgraduate education. 相似文献