临泽县政策性农业保险助力乡村振兴的实践与思考

临泽县把开展政策性农业保险作为推动乡村振兴的有力抓手,在发展壮大现代农业的同时,有效降低了自然灾害对农业生产带来的风险损失,切实构筑起了农业产业发展风险防波堤。但也面临着一些制约发展的因素。本文综述了临泽县开展政策性农业保险助力乡村振兴发展的情况和存在的问题,并针对性提出发展对策。     

河北省城郊农业发展方向与模式研究

通过对城郊农业特点的分析,提出城郊农业应向二、三产业延伸,实行多功能开发,走观光采摘农业的路子。在实际工作中,通过坚持3个结合、做好5项工作,实现4个功能。     

乡村景观格局热效应研究

利用Quickbird和ETM影像对浙江省绍兴县北部平原220 km2区域内50个村庄景观格局热效应进行了研究。通过环境亮温与建筑、水体、草地、林地、绿地(草地＋林地)5种地类斑块共45个景观指数间的数量关系分析,结果表明:各景观指数与环境亮温间具有良好的线性关系;众多景观指数可分为密度类指数、覆盖率类指数、形状指数、核心区规模指数、100 m缓冲区相关指数、其它指数6类,其中优势斑块和景观总体的密度类指数、覆盖率类指数是环境亮温的主要作用因子;有关建筑斑块及核心区景观总体规模的指数(建筑的覆盖率、块均面积、聚合度,核心区的总面积、总周长、总块均面积)与环境亮温为正相关关系,其它多为负相关,因此建成区规模较小、各地类以众多小斑块均匀分布、建筑覆盖率低且形状狭长的村庄更有助于环境降温。建立了4个亮温预测模型(Ra2>0.9),筛选出相应的亮温预测及调控因子组;在核心区,环境亮温的单因子拟合效果欠佳,景观格局结构指数的作用不能忽略,结构指数对亮温的作用贡献约占总量的25%。     

当前农村剩余劳动力就业存在的问题及立法完善

目前我国农村剩余劳动力就业存在着许多问题。这些问题已引发了不少社会矛盾和纠纷。解决好农村剩余劳动力就业问题,对于我国改革发展稳定的全局和顺利推进工业化、城镇化、现代化都具有重大意义。而要切实解决农村剩余劳动力就业问题,就必须从体制改革和制度创新人手,不断加强农村剩余劳动力就业法律制度建设．建立和完善农村剩余劳动力就业法律机制,把农村剩余劳动力就业落实到法治层面上。     

倾销之诱发机制论——基于农民工工资过低的思考

农民工工资过低可能诱发倾销。这种可能性的实质在于凝结在产品中的劳务在不同市场以不同价格出售。劳动力价格歧视的生成，客观上必须存在宏观工资水平或（和）微观工资水平被低估的现象。要改变我国的农民工劳动力价格被低估的现象，宏观上必须及时客观地提高农民工工资水平，以反映我国的生产力发展水平和市场化水平；微观上必须加强对企业执行法规情况的检察，对其违法行为采取积极有效的措施。     

去势术对雄性中华田园犬脂代谢的影响

[目的] 研究去势术对雄性中华田园犬脂代谢的影响。[方法] 将12只年龄、体重相近的中华田园犬分为非手术组和去势组,对去势组中华田园犬进行去势手术,观察并测定术前第1天、术后第14天、术后第21天血清中甘油三酯（TG）、总胆固醇（TC）、低密度脂蛋白（LDL）、高密度脂蛋白（HDL）含量,以非手术组作为对照,分析去势术对雄性犬脂代谢的影响。[结果] 去势组与非手术组相比,血清中TG含量在第14天到第21天显著上升;血清中TC含量相比非手术组呈下降趋势;HDL第14天和第21天都低于非手术组;LDL都高于非手术组,整体呈上升趋势。[结论] 去势手术会影响雄性中华田园犬机体脂类代谢,会导致去势犬甘油三酯升高,总胆固醇和高密度脂蛋白下降,低密度脂蛋白上升。     

Integrated approach for improving small scale market oriented dairy systems in Pakistan: participatory rural appraisal and economic opportunity survey

Livestock production is an integral part of the rain-fed and irrigated agriculture system in Pakistan. Animal production is closely interlinked with the cropping systems and play a crucial role in the rural economy. Participatory rural appraisals and economic opportunity surveys were conducted in two ecological zones (irrigated and rain-fed) and two dairy production systems (peri-urban and mixed livestock). Major constraints in animal health, nutrition and reproduction were identified and interventions were suggested to overcome these difficulties. The economic opportunity survey revealed that maximum opportunity to enhance farmers’ income is to increase milk production per day per animal, which can be accomplished through coordinated improvements in nutrition, reproduction and genetics.     

现代农村物流与其主要影响因子的灰色关联度分析

影响现代农村物流的发展有许多因素.灰色关联度分析表明:农村物流发展初期,基础设施建设起着决定性的作用;自然灾害是影响农村物流发展的一个主要因素;农村城市化程度与农村居民收入水平是影响我国农村物流发展的重要因素;农村教育发展及政府相关政策也有着不同程度的影响;农村金融的发展对我国农村物流发展的作用尚未得到充分发挥.因此,在经济全球化过程中,建设我国社会主义新农村,发展农村经济,发展农村物流,必须加强农村物流基础设施建设,加快农村城市化进程,提高农村居民收入水平,大力发展农村金融,提供强有力的金融支持.     

Tendonitis of branches of the superficial digital flexor tendon in Standardbred racehorses: 15 cases

This case report describes the clinical and ultrasonographic findings and performance outcome of distal tendonitis of the superficial digital flexor tendon (SDFT) in Standardbred racehorses. Cases with distal tendonitis of the SDFT in isolation (not associated with a metacarpal lesion) were reviewed retrospectively. The clinical and ultrasonographic findings and performance outcome were reviewed. The injury was located on the left forelimb in 67% (10/15) of horses and on the right forelimb in 33% (5/15). None of the horses were affected bilaterally. The lateral branch was involved in 80% of the cases (12/15) and medial branch in 20% (3/15). None of the horses were affected biaxially. Mean time between injury and first start ± s.d. was 302 ± 142 days. Returning to racing was observed in 93% of the horses (14/15), with a reinjury rate of 22% (2/9). For horses which raced after the injury, the number of starts, shows and wins was not significantly different before and after injury, regardless of the location of the lesion. Tendonitis of branches of the SDFT in isolation carries a good prognosis in Standardbred racehorses. A higher return to racing and a lower reinjury rate may be expected compared to lesions in the metacarpal region.     

万州区农业产业化、农村工业化、农村城镇化发展不协调的表现研究

通过大量调查，分析了万州区农业产业化、农村工业化、农村城镇化发展不协调的表现。具体表现在：农业产业化与农村工业化发展不协调，工业化程度偏低，农业产业化程度不高，没有形成规模经济和产业链；农业产业化与农村城镇化发展不协调，影响市场容量的扩大，制约农业自身的发展，制约第三产业发展和农民进入城镇就业步伐，城镇化辐射带动能力弱；农村工业化与农村城镇化发展不协调，城镇对生产要素的集聚功能差，农村工业布局较分散且技术落后，“空城现象”明显；农业产业化、农村工业化、农村城镇化与区域经济发展不协调，区域经济发展水平不高，区域经济结构运行质量不高，区域经济的市场竞争力不强，区域经济的发展环境不优。