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131.
刘智慧 《湖北财经高等专科学校学报》2005,17(4):61-62
图书馆现代化的主要内容是指用现代化的科学方法和手段实现图书馆组织的系统化、网络化，藏书结构、技术方法、服务手段的现代化，干部结构的合理化，人员的专业化，管理的科学化。其内容将随着科学技术的发展和人类的需求而不断改变和充实。 相似文献
132.
有效解决"三农"问题是乡村振兴战略的重中之重.新一代信息技术加速发展给乡村振兴带来了巨大机遇,推动农业保险与"三农"问题深度融合.科技赋能带动农业保险行业持续转型升级,农业保险业务线上化成为加快农业保险高质量发展的最具活力的因素之一.2019年10月16日中央多部门联合下发《关于加快农业保险高质量发展的指导意见》,明确... 相似文献
133.
134.
Oyakhilomen Oyinbo Jordan Chamberlin Miet Maertens 《Journal of Agricultural Economics》2020,71(3):798-815
Given the marked heterogeneous conditions in smallholder agriculture in Sub-Saharan Africa, there is a growing policy interest in site-specific extension advice and the use of digital extension tools to provide site-specific information. Empirical ex-ante studies on the design of digital extension tools and their use are rare. Using data from a choice experiment in Nigeria, we elicit and analyze the preferences of extension agents for major design features of ICT-enabled decision support tools (DSTs) aimed at site-specific nutrient management extension advice. We estimate different models, including mixed logit, latent class and attribute non-attendance models. We find that extension agents are generally willing to use such DSTs and prefer a DST with a more user-friendly interface that requires less time to generate results. We also find that preferences are heterogeneous: some extension agents care more about the effectiveness-related features of DSTs, such as information accuracy and level of detail, while others prioritise practical features, such as tool platform, language and interface ease-of-use. Recognising and accommodating such preference differences may facilitate the adoption of DSTs by extension agents and thus enhance the scope for such tools to impact the agricultural production decisions of farmers. 相似文献
135.
李双龙 《陕西省行政学院陕西省经济管理干部学院学报》2011,(1):109-111
我国法制教育最初本意是在民众中宣传法制,其主要关涉如何有效地引导民众在生活中健康成长,关怀人的生活意义,具有很强的实践性与人文取向。而法制教育现实中的表现却是知识化,其主要的表征是工具化、客观化的知识理论陈述。由此,理念现代化的转向便成为当前高校法制教育知识化倾向逻辑必然。 相似文献
136.
Growing demand for agricultural produce, coupled with ambitious targets for greenhouse gas emissions reduction present the scientific, policy and agricultural sectors with a substantial mitigation challenge. Identification and implementation of suitable mitigation measures is driven by both the measures’ effectiveness and cost of implementation. Marginal abatement cost curves (MACCs) provide a simple graphical representation of the abatement potential and cost-effectiveness of mitigation measures to aid policy decision-making. Accounting for heterogeneity in farm conditions and subsequent abatement potentials in mitigation policy is problematic, and may be aided by the development of tailored MACCs. Robust MACC development is currently lacking for mitigation measures appropriate to sheep systems. This study constructed farm-specific MACCs for a lowland, upland and hill sheep farm in the UK. The stand-alone mitigation potential of six measures was modelled, against real farm baselines, according to assumed impacts on emissions and productivity. The MACCs revealed the potential for negative cost emissions’ abatement in the sheep industry. Improving ewe nutrition to increase lamb survival offered considerable abatement potential at a negative cost to the farmers across all farms while, lambing as yearlings offered negative cost abatement potential on lowland and upland farms. The results broadly advocate maximising lamb output from existing inputs on all farm categories, and highlight the importance of productivity and efficiency as influential drivers of emissions abatement in the sector. The abatement potentials and marginal costs of other measures (e.g. reducing mineral fertiliser use and selecting pasture plants bred to minimise dietary nitrogen losses) varied between farms, and this heterogeneity was more frequently attributable to differences in individual farm management than land classification. This has important implications for the high level policy sector as no two farms are likely to benefit from a generic one size fits all approach to mitigation. The construction of further case-study farm MACCs under varying farm conditions is required to define the biophysical and management conditions that each measure is most suited to, generating a more tailored set of sector-specific mitigation parameters. 相似文献
137.
Bruno Barbier 《Agricultural Economics》1998,19(1-2):15-25
This paper introduces a modeling method which simulates a village's response to population and market pressure. The method combines a recursive and dynamic linear programming model with a biophysical model of soil condition and plant growth that predicts yields and land degradation for different type of land, land use and cropping patterns. The linear programming model simulates farmers' plans aggregated at the village level under constraints of risk aversion, food consumption, land area, soil fertility, soil depth, labor and cash availability. Detailed agroecological factors determine Ihe main processes of land degradation. A large number of technological alternatives, representing different degrees of labor and/or land-saving techniques available in the study areas, are introduced, taking into account their respective constraints, costs and advantages. The method has been calibrated for a village located in the sub-humid region of Burkina Faso. Several simulations are carried out to the Year 2030. The results show that population pressure leads to intensification and investment in land conservation practices out not necessarily to better farm incomes. Increasing market opportunities can play a more positive role in boosting productivity, but for the next decades the best way to increase production per farmer is to let farmers migrate from the high-population-density areas to the low-population-density areas because, under the current economic conditions of most Sahelian countries, intensification per hectare is stil more expensive than the fallow system. 相似文献
138.
139.
“东亚儒学圈”已是国际儒学研究的焦点。受其影响,寻求儒学文化力的比较优势,已是中国华南及中东部地区调整发展战略的新主题。西南民族地区的儒学建构及其文化力功能相对滞后,亟待深入。就广西而言,重新考察“南传儒学”,既是提升区域文化力的必然内容。更是“朝向东亚”、增进生产力的战略选择。 相似文献
140.
目前中央政府致力于经济反哺农业,建立农业支持保护体系,出台一系列建立社会主义新农村的政策措施,这为建立具有中国特色的农业保险模式带来了历史性机遇。农业保险具有政策性与制度性特征,从国际经验来看,农业保险大都采取了政策性扶持加市场化运作的模式。中国农业保险也需要建立制度性和政策性模式,但由于中国作为发展中国家的国情,完全财政包办模式是难以为继的。因此,建立以政策为主导、多主体、多元化的农业保险模式是中国农业保险必然的选择。在不违背其商业目标的同时,商业保险在农业保险模式建立过程中应充分发挥其作用和职能,同时也面临市场发展、结构调整和业务创新的三大历史性机遇。 相似文献