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71.
河南省农业信息化水平评价 总被引:3,自引:0,他引:3
综合国内外学者的农业信息化评价研究成果,结合河南省农业信息化发展的实际情况,遵循数据可得性等原则,构建了包括5个一级指标、14个二级指标的河南省农业信息化水平评价指标体系,建立了河南农业信息化水平测度模型,计算了2005—2010年河南省农业信息化水平总指数。最后指出推动和制约河南省农业信息化水平提高的因素。 相似文献
72.
This article measures irrigated agricultural outcomes under the prior appropriation doctrine by developing a model of farmers’ land allocations in response to water supply change. The modelling approach considers the institutional factors of water rights and permits the inclusive determination of water and land allocations. We utilize farm-level data of irrigated agriculture in Water District #1 in Idaho to examine the predictions from our theoretical model. The water rights priority date is consolidated at the farm level and used to differentiate farmers’ responses. We test a set of hypotheses that relate to water supply and crop revenue. Our results suggest that the water rights priority has a profound impact on agricultural outcomes, indicating strong institutional effects and weak influence of market-based approaches. Farmers respond to both long-term and seasonal water supply change and variation, and they respond to seasonal water supply forecasts in varied ways depending on their water rights portfolios, thus signalling a disproportionate distribution of potential impacts of water supply change. 相似文献
73.
Using the British Household Panel Survey we estimate the effect on pay of each of the Big Five personality traits for employed men living in the UK. We add to the existing literature by estimating the role of factors such as education and occupation in explaining personality pay gaps, by allowing the personality traits to affect wage differently across occupations, education levels and other workers characteristics, and by investigating personality pay gaps for high- and low-paid workers. We find that openness to experience is the most relevant personality trait in explaining wages, followed by neuroticism, agreeableness, extroversion and conscientiousness. Openness and extroversion are rewarded while agreeableness and neuroticism are penalized, but the openness pay gap is totally explained by differences in worker characteristics, particularly education and occupation. 相似文献
74.
Financial management in agricultural enterprises is affected by a range of factors that are not present in other sectors. One of the factors that affect the performance of enterprises is the legal or organizational form of the business. In Slovakia, the specific structure of farms is different from that of almost any other member state of the European Union. The aim of this paper is to evaluate the disparities in the financial performance of agricultural enterprises according to the legal form. We analysed and compared two groups of agricultural entities, agricultural cooperatives and business companies, for the period from 2005 to 2014. Based on an analysis of the differences using mathematical and statistical methods, we can conclude that the legal forms are distinguished in all monitored parameters and our hypothesis on the differences in economic performance of agricultural entities according to legal form was confirmed. 相似文献
75.
选取广东省三个代表性地区的大规模医疗保险数据库,采用"实际补偿比"作为真实保障水平的测度,对居民医保的真实保障水平及其主要影响因素进行了实证分析。居民医保的真实保障水平总体上还比较低,欠发达地区的平均住院实际补偿比在30%-40%之间,即便是发达地区也只有55.6%;起付线、封顶线、基金支付比例、医院等级选择以及年龄等个体特征都是保障水平的重要影响因素。提出要建立长效稳定的筹资增长机制,完善补偿机制并适当体现对弱势群体的照顾,并通过采取控制"三大目录"以外的医疗费用支出等措施尽可能缩小真实保障水平与名义保障水平的差距。 相似文献
76.
在斗门灯笼水乡的设计中,综合利用并深度挖掘斗门区内水乡农业文化资源内涵,弘扬水乡农业文化,将乡土农业景观文化与人工景观有机生态结合,这种基于传统水乡农业文化的现代旅游区景观,将民俗文化作为农业景观的底蕴,开阔出乡土农业文化的现代旅游区新景观。 相似文献
77.
重点开发区域是承接产业转移和产业集聚的重要区域,以广西的省级重点开发区——梧州市为例,通过对梧州市2006—2009年招商引资的数据分析发现:梧州市承接转移产业转移以劳动密集型和资源密集型产业为主,承接产业转移与地方资源禀赋相关性强,产业转移来源地以广东、广西和福建为主,产业园区是承接产业转移和产业集聚的主要载体。进一步分析认为:东部地区生产成本上升是劳动密集型产业转移的推力因素,较为宽松的资源环境压力和地方招商引资的优惠政策是梧州产业集聚的拉力因素,开放程度提高与资源依赖性增强、以及廉价的运输成本使得资源密集型产业转移和集聚成为可能。寻找企业最小综合成本的区位是我国现阶段产业转移的主导因素,因此,重点开发区域产业集聚是地域功能属性、综合成本和产业特性共同作用的结果。 相似文献
78.
快速城镇化对山东省粮食生产的挑战 总被引:1,自引:0,他引:1
随着经济的快速发展,中国城镇化水平不断提高。在快速城镇化发展过程中,大量耕地资源被城市建设占用,大批农村劳动力进入城市,农业水资源紧张态势日趋严峻,农业产业结构调整使粮食作物种植面积不断减少,这些都对粮食生产和粮食安全产生了不利影响。因此,要协调好城镇化发展和粮食生产的关系,合理规划城镇用地,以保障粮食生产及安全。 相似文献
79.
《Journal of Economic Policy Reform》2013,16(2):179-197
Considerable differences are found among countries regarding the importance of the agricultural labour force, between rural and urban labour, and in poverty and living conditions in rural areas. Declines in the agricultural labour force and rural population are foreseen for each of the countries, but with significant variations between them. Showing different patterns over time, labour market developments in the sector and in rural areas have been shaped by the overall labour market institutions, conditions and factors in each country, such as the legal basis, educational attainment and migration flows, and the presence of non-agricultural activities in rural areas. 相似文献
80.
万春燕 《长春金融高等专科学校学报》2011,(1):66-68
速度轮滑运动因具有健身性、趣味性的运动特点,深受吉林省高校学生欢迎,近几年来逐渐成为高校体育教学的热门课程和学生喜爱的一项课外活动。然而,速度轮滑运动自从在吉林省高校体育教学中开展以来,尚未得到足够重视,其独特的优势也没有被充分发挥。对此项运动在吉林省高校体育教学开展过程中存在的相关问题进行分析,可以为吉林省高校更好地发展速度轮滑运动提供指导依据。 相似文献