搜索结果: 121-135 共查到“知识库 农业经济学”相关记录1648条 . 查询时间(2.695 秒)
On the combined estimation of technical efficiency and its application to agriculture
data envelopment analysis elasticity frontier production function regression
2015/10/29
Assessment of efficiency of businesses has been considered an object of interest by economists since the 1950’s. A number of methods have been developed, including the so-called parametric approaches,...
Analysis of the agriculture trade openness impact on the rural household’s food consumption in China
food trade price elasticity rural food price
2015/10/29
Granted that the traditional measure methods in calculating trade openness always trigger results of singleness and twisted outcomes, the aim of the paper is to recalculate the Chinese produce trade o...
Factors that influence the competitiveness of Czech rural SMEs
rural development SMEs Czech Republic Central and Eastern Europe
2015/10/29
The paper focuses on determining the key factors that influence the competitiveness of rural small and medium enterprises (SMEs) in the Czech Republic. Rural SMEs play an important part in sustainable...
The role of participants’ competitiveness in consumers’ valuation for food products using experimental auctions
bids lamb meat Spain
2015/10/29
The aim of the paper is to assess the effect of the participants’ competitiveness on their valuation for food products. Specifically, to investigate the effect of the participants’ competitiveness on ...
A study on the relationship between international trade and food security:Evidence from less developed countries (LDCs)
food security international trade less developed countries (LDCs) U-shaped relationship
2015/10/29
Hunger and poverty are main critical issues in less developed countries (LDCs) and can be attributed to the fact that almost 70% of the LDC populations are employed in the agricultural sector. Althoug...
基于耕地压力指数的山东省粮食生产动态分析与预测
耕地压力指数 Logistic人口预测模型 灰色模型 粮食安全 山东省
2016/12/23
对山东省1994-2014年的粮食生产进行动态分析，并对2015-2025年的粮食安全状况进行预测，为该省制定合理的粮食生产规划和农业经济政策提供科学依据。[方法] 从耕地压力角度出发，采用最小人均耕地面积和耕地压力指数模型，通过对文献资料进行搜集、整理与统计，并运用Logistic人口预测模型和灰色GM（1，1）模型开展研究。[结果]（1）山东省1994-2014年中的大多数年份耕地压力指数大于...
对甘肃省庆阳市2012-2013年实施完成的15个土地整治项目进行综合效益评价，以期为庆阳市土地整治项目的实施与管理提供参考。[方法] 采用投影寻踪方法（PP）构建评价指标体系，借助实数编码加速遗传算法的投影寻踪分类模型（RAGA-PPC模型），从社会、经济、生态3个方面选取12个评价指标对项目实施的综合效益进行评价。[结果] 15个土地整治项目中宁县和正宁县的两个项目的综合效益为优，西峰区项目为...
Online Appendix
project partners loan details
2015/9/18
Extension services provided by CP consist of preliminary meetings to market paprika
seed to farmers and teach them about the growing process, additional group trainings about
farming techniques, ind...
Facilitating Savings for Agriculture: Field Experimental Evidence from Malawi
savings agriculture Africa
2015/9/18
We implemented a randomized intervention among Malawian farmers aimed at
facilitating formal savings for agricultural inputs. Treated farmers were offered the
opportunity to have their cash crop har...
Imp acts of the government-supported investments on the economic farm performance in Austria
farm-investment support programme selection bias matching
2015/8/27
Farm investments in the European Union are supported by the governmental programmes. Th e evaluation of this
programme is challenged through the voluntary participation and heterogeneous observation...
Agricultural land market in Slovakia – economic and legal impacts of the Law No. 140/2014 Coll. on the land acquisition
agricultural land land market land acquisition legal regulation land purchase
2015/8/27
Agricultural land is an important natural resource and the wealth of each country; in addition it is one of the
main production factors, especially for the agricultural businessmen. Th at is a reaso...
Values and professional and ethical norms in rural tourism in Poland
continuous education rural tourist services sustainable tourism values-goals
2015/8/27
t: With development of the market economy, the views concerning the importance of ethical norms in business
activity are developing. Ethical orientation in economics, has been popularized for severa...
Age of machinery and equipment in the Czech agriculture
agriculture industry average age of assets Markov chain
2015/8/27
Th e paper deals with the estimation and analysis of the average age and the age structure of machinery and equpment in agriculture. Th e development of the average age of machinery and equipment coul...
基于均方差权值法的烟台市城市土地利用效益比较研究
土地利用 效益 均方差权值法 烟台市
2016/12/21
探讨沿海城市土地利用的综合效益,为政府部门制定和完善沿海城市土地开发利用政策提供科学指导。[方法] 以山东省烟台市为例,从经济效益、社会效益、生态效益3方面构建了城市土地利用效益综合评价指标体系,利用均方差权值法对其土地利用效益进行评价分析。[结果] 2001-2010年烟台城市土地利用效益不断提高,集约性不断增强,正逐步实现从外延扩张向内涵挖潜的转变;但与其他13个沿海开放城市相比,目前烟台城市...
Recent areas of innovation activities in the Czech dairy industry
competitiveness innovations milk processing technology
2015/7/2
The aim of the article is to compare and identify differences between the innovations within the Czech dairy industry. Dairy products are the export pillars of Czech agrarian foreign trade, and the da...