建阳市林权流转管理现状分析与对策探讨

林权流转在各地早已存在,但由于制度建设和操作规范等原因,仍存在许多亟待规范完善的方面。本研究从建阳市林权流转管理的发展现状入手,分析了林权流转过程中存在的主要问题,并立足于完善林权流转管理的制度体系,提出了进一步规范林权流转的对策建议。     

美国县级总体规划文本框架要素界定和组织结构的启示

通过对比我国县级土地利用总体规划和美国加州县级总体规划文本框架要素的界定情况及组织结构,分析目前我国县级土地利用总体规划文本框架要素及其组织存在的问题。目前我国县级土地利用总体规划的文本框架在目标、原则、政策、标准、建议和实施措施的设定都存在一定的宏观性和概括性,难以体现地方的实际特点。最后就如何改进我国规划文本编制进行讨论,规划文本的科学性和微观性取决于规划编制过程中不同部门之间的衔接和合理组织,因此要实现规划文本的明晰表达首先要在规划的组织和协调方面进行改革。     

Can farmers extend their cultivation areas in urban agriculture? A contribution from agronomic analysis of market gardening systems around Mahajanga (Madagascar)

The rapid urbanization in developing countries implies an increasing pressure on urban agriculture for production. As most perishable food products come from this agriculture in close proximity to population concentrations, we analysed from an agronomic point of view how market-garden farmers can meet this increasing urban demand. This work took place in the case of Mahajanga, a secondary city with high increasing demographic rate on the Northwest coast of Madagascar. Based on preliminary surveys to characterize the farming systems (on a sample of 91 farms), 11 market-garden farmers chosen in the three main agricultural zones of the urban area were surveyed during two years. Surveys aimed at understanding their decision rules in crop choices, crop allocation to land and resource management, and to estimate their room for manoeuvre to increase their leafy vegetable areas under cultivation. The wholesalers and retailers who buy the farmers’ produce were also surveyed. A previous model of decision rules regarding crop location on farm territory was used to analyse the on-farm surveys and cartographic methods (GIS and on-farm manual representations) were used to quantify the land use. We highlight the following major points. (1) The leafy vegetable production in the surveyed farms already intensively uses land: farmers have complex decision rules largely depending on the water dynamics in the two main environments (lowlands and lakesides) where leafy vegetables are cultivated during the dry season. (2) The scarcity of farmers’ resources (labour money and water) leads to very little internal room for manoeuvre to increase the leafy vegetable production in the farms. (3) At territorial level however, some land reserve exist in one of the lowlands, but not on lakesides. The water availability for agriculture must be better informed through specialized hydrologic studies, as one of the main constraints nowadays to extend the agricultural area. An extrapolation to other cases of urban agriculture is then discussed as well as the role of agronomy to help urban planners to consider the place of agriculture in the urban development.     

开发区土地集约利用评价理想值改进研究

为了使开发区土地集约利用评价更新成果更具可比性、科学性和实用性,针对一直以来未解决的“理想值”确定问题进行研究.采用文献资料法、逻辑分析法建立一个针对确定理想值的表格,它涵盖了专家咨询法、发展趋势估计法、目标值法等方法的要素,使得开发区在整个国家范围内有了可比性,并且使主观与客观相结合,同时更具有科学性.     

社会资金进人基础地质领域的思考——赤峰市引入社会资金开展矿产地质调查和航空物探的启示

赤峰市引入社会资金开展1:5万矿产地质调查和1:2.5万航空物探测量的做法,为我们引导社会资金投向基础地质领域提供了有益的经验,也为制定相应宏观经济政策、防止我国产业空心化等方面进行了有益的探索.     

再造我国家电企业的战略管理

家电业要走出“价格战”的怪圈,必须解决好“战略管理缺失”的问题。在此基础上再造我国家电企业的战略管理,需要认识战略决策的层次性,形成全方位的有效衔接;认识战略决策的适应性,善于应对变革和协调、平衡;依据战略要求及时调整组织结构,以战略和竞争优势为导向营造、调适企业文化。     

《药品储存与养护》教学改革与实践

目的:为培养适合企业发展需求的新型药品储存与养护人员提供参考。方法:通过调查研究了解企业需求、分析岗位职业能力要求,确定教学目标;以药品保管员、养护员岗位职业能力培养为核心,构建课程教学模块、探索有效的教学方法及合理的教学效果评价方法。结果与结论:明确了新时期企业对药品保管员、养护员的要求并确立了课程教学目标,构建出以岗位职业能力培养为核心的教学模块,摸索出适应职业能力形成的有效教学方法及全面、客观、合理的教学效果评价标准与方法,为培养适合企业发展要求的新型药品保管员与养护员提供有益的参考。     

纳豆风味改良的研究进展

纳豆是一种用豆类发酵制成的具有天然溶栓效果的传统养生食品,发酵会产生一股特殊的氨味导致其难以迎合国人口味,阻碍了其深入推广。基于此,本文综述了近年来我国相关学者对改良纳豆风味所做出的改进措施及其研究成果。     

市场竞争加强背景下农业保险公司的双重经营困境

我国农业保险市场在规模快速发展的同时,竞争也不断加强.由于农业保险的政策属性和特殊业务性质,市场竞争加强可能会影响保险公司的运行成本及赔付支出,从而对其产生经营压力.本文采用全国31 个省、直辖市、自治区2010～2018 年的面板数据,利用随机效应模型检验了市场竞争等因素对农业保险公司经营成本的影响.研究发现:市场竞...     

从经济区域比较看东北经济的振兴

东北经济的振兴恰逢中国的工业化进入重化工业发展的新阶段,东北经济的最大优势就是重化工业的物质基础和人力资本基础,重化工业化对东北经济的振兴是千载难逢,而且一旦失去就不会再来的重大机遇。从区域经济一体化的角度,审视东北经济的比较优势,并进行相应的产业整合,就成为东北经济振兴的必由之路。