农地边际化,arable land marginalization
1)arable land marginalization农地边际化
1.Firstly,arable land marginalization is considered as a process driven by a combination of social, economical, political and environmental factors; a process that the farmland can not produce net return under an existing land use and研究表明:(1)农地边际化是一种受社会、经济、政策和自然环境等因素综合驱动作用的过程,一种在现有的土地利用和社会-经济结构条件下,农地变得不再具有经济生产能力的过程。
2.Basing on the statistical data and 685 farmer field survey data collected from the case study of Tongcheng county(a hilly county in Hubei province),this paper have studied the effects ofarable land marginalization on society economy and environment by regression.基于农户调查数据,结合相关统计资料,采用综合指数与回归分析等方法,以地处江南丘陵山区的通城县为例,探讨了农地边际化对区域经济与环境的影响。
英文短句/例句
1.THE EFFECTS OF ARABLE LAND MARGINALIZATION ON SOCIETY ECONOMY AND ENVIRONMENT--A CASE STUDY OF TONGCHENG COUNTY HUBEI PROVINCE农地边际化对丘陵山区经济与环境的影响——以湖北省通城县为例
2.A theoretical analysis and empirical research of marginalization of agricultural land in hilly-mountainous area under farmer-benefiting policy:A case study of Tongcheng County in Hubei Province惠农政策下丘陵山区农地边际化的理论分析与实证——以湖北省通城县为例
3.Diagnosis on the marginalisation of arable land use in China;对中国农地边际化现象的诊断——以三大粮食作物生产的平均状况为例
4.Marginal Cost of Urbanization: Study on the Problem of Farmers Losing Their Land;城市化的边际成本：失地农民问题研究
5.Intergenerational Allocation of Farmland Conversion and Farmland Resource Loss;农地非农化代际配置与农地资源损失
6.The Current Situation of Rural Informationization and Countermeasures in Yanbian Area延边地区农村信息化现状及对策研究
7.Research on the Problem of Completely Land-lost Farmers′ Marginalization in Nanjing南京市完全失地农民边缘化问题研究
8.On the Relation Between Compensation for Land Expropriation and Marginalization of Land-lost Farmers;征地补偿制度与失地农民边缘化关系研究
9.Study on Power Mechanism of the Urbanization of the Interprovincial Border Region in China--Taking Yunnan,Guizhou Border Region as Example我国省际边界区域城市化动力机制研究——以滇、黔边界地区为例
10.Research on Farmland Price Correction on the Basis of MOC Theory in Jiangdu City;基于边际机会成本理论的农地价格矫正研究——以江都市为例
11.Research on the Impact of β Coefficient of Agricultural Land Classification on Provincial Bordering:A Case of Hubei Province农用地分等中产量比系数对省际接边的影响研究——以湖北省为例
12.An Empirical Research into the Socialization of GuangXi Boader s Left-behind Children in Rural Area;广西边境地区农村留守儿童社会化的实证研究
13.Exploration on the development of agricultural informationization in frontier minority areas;云南省边疆民族地区农业信息化建设的探讨
14.Land Market Development and the Farmland Conversion for Nonagricultural Use: Assessment and Calculation Based on Inter-provincial Panel Data土地市场发育与农地非农化——基于省际面板数据的估计与测算
15.Rural Human Resources Optimization and Disposition of International Labor Services Exporting Area国际劳务输出地区农村人力资源的优化配置
16.senventh,the advantage of agricultural resources in ar-eas around Beijing.北京周边地区的农业资源优势为建立国际农产品流通中心提供了资源保障。
17.An Ultramarginal Analysis on Division of Production and Management Function of Farmer Household;对农户生产职能与经营职能分工的超边际分析——对农业产业化的新兴古典范式分析
18.Farm Households Concurrently Industry Management and Our Country s Land Intensity Agricultural Product International Competitive Power;农户兼业化经营与我国土地密集型农产品的国际竞争力
相关短句/例句
marginal land边际用地;边际地
3)borderbedding[农]边际花坛
4)Marginal Land边际土地
1.Bao Shichen s Thoughts of Agricultural Technology onMarginal Land Utilization;包世臣的边际土地利用技术思想
2.This paper studied marginal land distribution and utilization status,reasonable exploitation ways and potential productivity,and marginal lands sustainable development in the Three Gorge Reservoir Areas.就三峡库区边际土地的分布及其利用情况、合理开发的方式及其生产潜力、边际土地的可持续发展３个方面进行了初步的探讨。
prehensively utilization of the marginal land for energy crops and properly develop-ing high-yield energy crops could be an effective way for developing the alternative energy sources and for solving the problems stemmed from the fossil energy exhausting.充分合理地利用宜能边际土地资源,适度发展高产能源作物,是我国应对化石能源枯竭,发展替代能源的有效途径。
5)Marginal region边际地区
6)marginalization[英][,mɑ:d?in?lai"zei??n][美][,mɑrd??n?la?"ze??n]边际化
1.In this paper, we have established the relationship between SV model and ARMA model, and derived the these models for temporal aggregation of univariate SV model,marginalization and contemporaneous aggregation of vector SV model.讨论了 SV模型与 ARMA模型之间的关系 ,说明了 SV模型可由 ARMA模型表示 ;研究了一维 SV模型的时间聚合、多维 SV模型的边际化以及同期聚合问题 ,得出了在上述 3种情况下 ,相应模型均为ARMA模型的结
延伸阅读
花坛在一定范围的畦地上按照整形式或半整形式的图案栽植观赏植物以表现花卉群体美的园林设施。分类 有几种分类方法：①按其形态可分为立体花坛和平面花坛两类。平面花坛又可按构图形式分为规则式、自然式和混合式三种。②按观赏季节可分为春花坛、夏花坛、秋花坛和冬花坛。③按栽植材料可分为一、二年生草花坛、球根花坛、水生花坛、专类花坛（如菊花坛、翠菊花坛）等。④按表现形式可分为:花丛花坛,是用中央高、边缘低的花丛组成色块图案，以表现花卉的色彩美；绣花式花坛或模纹花坛，以花纹图案取胜，通常是以矮小的具有色彩的观叶植物为主要材料，不受花期的限制，并适当搭配些花朵小而密集的矮生草花，观赏期特别长。⑤按花坛的运用方式可分为单体花坛、连续花坛和组群花坛。现代又出现移动花坛，由许多盆花组成，适用于铺装地面和装饰室内。设计 首先必须从周围的整体环境来考虑所要表现的园景主题、位置、形式、色彩组合等因素。具体设计时可用方格纸，按 1:20至1:100的比例，将图案、配置的花卉种类或品种、株数、高度、栽植距离等详细绘出，并附实施的说明书。设计者必须对园林艺术理论以及植物材料的生长开花习性、生态习性、观赏特性等有充分的了解。好的设计必须考虑到由春到秋开花不断，作出在不同季节中花卉种类的换植计划以及图案的变化。花坛用草花宜选择株形整齐、具有多花性、开花齐整而花期长、花色鲜明、能耐干燥、抗病虫害和矮生性的品种。常用的有金鱼草、雏菊、金盏菊、翠菊、鸡冠花、石竹、矮牵牛、一串红、万寿菊、三色堇、百日草等（见园林植物）。花坛主要用在规则式园林的建筑物前、入口、广场、道路旁或自然式园林的草坪上。中国传统的观赏花卉形式是花台，多从地面抬高数十厘米,以砖或石砌边框,中间填土种植花草。有时在花坛边上围以矮栏，如牡丹台、芍药栏等。
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