共查询到20条相似文献,搜索用时 46 毫秒
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2020年,我国生猪产业克服了新冠肺炎疫情和非洲猪瘟疫情的双重影响,在行情拉动和政策的推动下,养殖场户养殖积极性明显提高,生猪产能保持较好恢复势头.受2019年生猪产能下滑幅度较深的滞后影响,2020年生猪出栏明显减少,猪肉市场长期处于供不应求的态势,猪肉价格总体保持在较高水平,生猪养殖场户可谓是"一年赚到了过去十年的... 相似文献
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为全面了解新冠肺炎疫情对畜禽养殖业的影响以健全完善重要畜产品稳产保供政策措施,本研究利用29省(市、区)786份有效样本,多角度分析新冠肺炎疫情给养殖场(户)带来的困境和原因。结果表明:畜禽养殖场(户)总体受损大,受损品种覆盖面广、受损区域众多,受损程度与养殖规模关系密切。其中,近70%的养殖场(户)出现畜禽产品滞销,82.19%的养殖场(户)现有饲料最多维持1个月,超过40%的养殖场(户)无法及时还贷,存在"次生环境灾害"风险等问题,但仍有75.95%的养殖场(户)愿意继续养殖。本次疫情对畜禽养殖业影响严峻的直接原因在于畜禽养殖业正处于恢复性生产和季节性补栏阶段、交易受限和运输受阻、政策存在执行力度不足或缺位,而根本原因则在于畜禽养殖业的自然再生产与经济再生产具有较强的内在连续性,以及在应对突发公共卫生事件中体现出来的应急管理体系及管理能力的不足。最后,结合现状和原因分析,在体制机制建设、国家统筹、产业发展、财政金融等方面提出针对性的对策建议。 相似文献
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K B Haas 《Journal of the American Veterinary Medical Association》1991,198(8):1344-1345
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“兵班长”的“兵”其实是一头军犬,它的名字叫“战龙”。说起“战龙”,队里的兄弟们都知道,它是“兵班长”女朋友的情敌。事情还要从“兵班长”刚刚改选士官讲起,那年刚刚带上士官肩章的“兵班长”正兴冲冲的准备回家看望3年没有见面的女朋友,可不料假刚刚批下来,“战龙”却得了急性肠胃炎,整天不吃不喝,这可把“兵班长”急坏了,整整陪了“战龙”7天。看着它的病情有了好转,“兵班长”松了口气,这才想起休假的事,可收拾好行李去和“战龙”告别时,大病初愈的“战龙”还是一幅没精打采的样子,饭也不好好吃。“兵班长”想“战龙”的身体还没恢… 相似文献
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2010年8月28日22时许,贵州省黔西南州兴仁县公安局刑侦大队接指令:当日18时许,兴仁县某村的13岁女孩曾某在山坡放牛时,连同两头耕牛一起失踪,经过曾某家属组织人员寻找,在山坡上只找到曾某所穿的一双塑料拖鞋,指挥中心要求刑侦大队民警携警犬出勘现场. 相似文献
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Studies were made on 27 horses which were known to weave. They were stallions, mares and geldings between the ages of 3 and 22 years. The horses were individually observed for several days in their habitual surroundings. A period, in which a horse makes pauses of not more than ten minutes, is considered a weaving phase. Shorter pauses subdivide the weaving phase into weaving series. The basic unit of weaving is the weaving displacement, i.e. the head movement between the turning points. The number of daily weaving displacements of the horses examined varied from less than 400 up to almost 18,000. The time spent weaving per day was 67 minutes on the average. Weaving is presumably caused by an exceedingly stressful situation. Weaving phases were mainly released by certain environmental irritations. It is improbable that a horse would begin weaving by copying another. Horses which weaved strongly did not distinguish themselves by a quicker release of weaving but rather by a longer reaction to individual irritations. Therapeutic attempts seem to promise success only within certain limits. The health condition is only affected insignificantly, if at all, by weaving. 相似文献
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2006年3月10日晚7时许,广西柳州市公安局刑侦支队带犬民警韦建辉、贺鑫训练刚结束,突然间值班电话响起,林杰教导员命令两人立即携带缉毒犬“京南”“、戈顿”到某住宅小区。经现场指挥员介绍,在2套楼中楼里,其中一套(3栋1~2号)为住房,怀疑仍藏有毒品海洛因,另一套(8栋1~12号) 相似文献
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J O King 《The Veterinary record》1966,79(17):480-482