空间正义视角下乡村权的概念框架与比较研究

“乡村权”概念是近年空间正义研究在乡村地域进行理论延伸与实践检验的新领域,其通过揭示以土地为空间媒介的乡村权利剥夺现象,批判性分析乡村空间资源分配和空间生产过程中出现的非正义问题。延续激进地理学视角,文章聚焦“乡村土地”与“村民身份”两大问题,基于突尼斯、印度、黎巴嫩等南方国家,以及英国、法国、意大利等北方国家的案例,揭示村民在生产、生活及意识层面所处的非正义境况（即“被迫非农化”）,并探寻村民为寻求空间正义所采取的个人或集体抗争方式（即“自发再农化”）。通过案例比较发现：1）南方国家与北方国家的乡村案例表现出的被迫非农化现象具有共性,其本质都是资本剥削导致的乡村土地和村民身份被剥夺;2）南方和北方国家的自发再农化手段存在差异,南方国家的村民主要采取法律途径或极端方式,北方国家则依托自上而下的国家政策保障与自下而上的地方能力建设。进而,归纳出乡村权三大内涵,即“占有权（拥有农地并进行农业生产）”“定居权（以村民的生活方式生活在乡村）”“参与权（自主决定是否非农化）”。最后,建议在中国乡村振兴中,通过科学知识共享、社区学习与合作等方式提升村民自身能力,实现村民在乡村空间占有、定居、参与的...     

农户对农村居民点整合的意愿及其驱动机制——以重庆市沙坪坝区曾家镇白林村为例

农村居民点整合作为乡村治理的重要内容,在时间上,既要与农村居民点建设相联系,又要真实反映未农户的居住意愿、需求与偏好;在空间上,既要满足不同农户的生产、生活需求,还要考虑农户所在村落的空间层次;尊重农户的整合意愿与发挥农村居民点整合效应间的耦合,已成为农村居民点整合和解决民生的重心。研究选取重庆市沙坪坝区曾家镇白林村为样点,采取“PRA(Participatory Rural Appraisal)+3S(GIS+RS+GPS)”的方法建立“农户—土地”空间特征与属性特征一体化数据库,按农户生计资产配置结构和未来生计发展趋势,剖析不同类型农户对农村居民点整合的意愿及其驱动机制。结果表明:农户农村居民点整合意愿各异,非农专业化发展型(72.82%)>非农多样化发展型(49.66%)>兼业发展型(44.44%)>农业专业化发展型(36.84%)>农业多样化发展型(37.33%)。农户农村居民点整合意愿受家庭经济、居住环境、社会交往及政策等多种因素的影响,而农户后顾生计来源及其收入变化、居住条件、邻里关系、社会地位感知是农户农村居民点整合意愿形成的重要驱动机制。     

Bartering for Basics: Using Ethnography and Travel Diaries to Understand Transportation Constraints and Social Networks Among Working-Poor Women

Working-poor women face many challenges in their quest for economic self-sufficiency. Although welfare reform promises jobs, women do not have equal access to necessary services, including transportation. With the 2010 reauthorization of TANF (Temporary Asssistance for Needy Women), there is a need to develop a methodology that uses qualitative individual-level data to evaluate whether public transportation will serve working-poor single mothers in this quest for self-sufficiency. Using ethnography, travel diaries, and a GIS for a sample of women in the process of leaving welfare in Knoxville, Tennessee, travel behavior is examined both qualitatively and quantitatively in order to understand why they rarely use public transportation. Further research into the ways these women move around in a sprawling, medium-sized city reinforces and seeks to understand the extensive social networks working-poor mothers rely on. These women create communities of spatial necessity, bartering for basic needs to overcome transportation constraints.     

农户参与湿地旅游意愿的影响因素分析——以黑龙江省三江国家级自然保护区为例

依据黑龙江省三江国家级自然保护区内11个村屯310户的问卷调查数据,采用Logistic模型对影响农户参与湿地旅游意愿的影响因子进行定量分析。结果表明,农户参与湿地旅游的意愿受内、外部综合因素影响,户主年龄、对旅游的认知程度、拥有投资资金的量、增加就业机会、提高当地收入、农户参与的可行性、旅游资源情况和当地政府态度是主要的影响因素。针对农户最关心的问题和主要影响因子,提出了考虑农户的经济利益、建立完善的社区参与管理模式、科学规划等促进农户参与湿地旅游措施。     

Food Diaries to Measure Food Access: A Case Study from Rural Cuba

This article aims to make a contribution to current debates in the literature on food access by describing a mixed-methods approach to study the access to food in one rural community in Cuba. Each of the forty households in our study was asked to complete a detailed food diary in which they indicated what they ate and where they acquired each of the ingredients that they used for a full week. Although in Cuba the state plays a central role in organizing the distribution of food items, this method revealed a much more complex web of rural food access. By addressing alternative networks of food access and informal social relations, we aim to show how the use of food diaries, in combination with qualitative data from interviews and participant observation, can provide detailed insights in the complex processes and networks of food access.     

TPOA框架在禁牧政策效果评价与优化调控中的应用——以宁夏盐池县为例

位于北方农牧交错区地形、气候、植被过渡带的宁夏盐池县是典型的农牧生产和生态敏感区。基于农户视角,应用目标-过程-结果-调控四维分析框架（TPOA）和问卷数据,分析禁牧政策的实施效果和适时调整问题,对于全面了解禁牧政策的实施效用、制定相应的调控对策具有一定的实践指导意义,可为北方农牧交错区禁牧的适时调整与草原的合理利用提供案例支撑。禁牧政策实施中,60.40%、55.38%和11.83%的受访户分别采取了扩张型、调整型和收缩型适应策略,农户从事非农产业的比例提高,夜间偷牧现象普遍,存在饲草缺口大、养殖成本高、龙头企业带动力不强、市场监管难等困境。该政策的实施实现了盐池当地草原生态恢复和沙漠化逆转,38.79%的受访户认为禁牧政策确实“达到了”生态恢复的预期目标,60.87%的农户对草原补奖表示满意,46.09%的受访户认为禁牧政策亟待调整,可从提高禁牧补偿标准、生态适宜地区适当开牧、延长补助期限等方面着手。将TPOA框架应用于禁牧政策效果评价中,为评价生态政策的实施绩效提供了理论基础。     

农户的耕地非农转换价值及态度模型——基于西宁市的实证研究

耕地非农转换是城市化进程中的必然过程,并对城乡不同农户产生差异性影响。立足农户层面,针对耕地非农转换过程的特征,建立多元情景,分析基于农户视角的耕地非农转换价值及差异性,构建农户的耕地非农转换态度模型。并以西宁市市区为例,完成22个村812户农户的入户调查,建立了耕地征用程度、土地开发方向、空间区位和城市位置4个分析框架,形成13种情景农户的耕地非农转换价值及态度模型。结果表明：农户的耕地非农转换价值内容呈现多元化特征,影响农户征用态度和生活满意度的因素较为复杂多样,经济来源增加成为耕地非农转化农户生活满意度和征用态度模型中最为主要的影响因素。提高对耕地价值的全面系统认知,可为丰富和完善土地利用政策提供借鉴。     

甘肃省肃南县草地过度放牧的社会经济成因分析

我国草地资源位居世界第二位,但目前退化情况非常严重,已经成为牧区生态环境保护和经济发展的主要制约因素。导致草地退化的原因多种多样,其中自然因素是不可调控因素,但在近50年内并非为导致我国草地大面积退化的主要原因,实际上,人为因素才是最为主要的原因。在导致草地退化的诸多人为因素中,过度放牧被认为是造成草地退化的主要因素。通过对肃南县草地退化进行的农户问卷调查,结合有关统计资料,从农户角度阐释过度放牧行为产生的外在机制和内在机制,认为农户追求更高的家庭收入与现实经济状况之间的矛盾是导致其过度放牧行为产生的根本原因。     

雨养农业区农户的气候变化适应行为及影响因素路径分析

厘清农户的气候变化适应行为类型以及农户属性、气候变化感知对适应行为的影响机制,对于制定合适的适应政策至关重要。论文将适应行为分为技术性行为、经济性行为和迁移性行为3类,并构建了以气候变化感知为中介变量的“属性-感知-适应”多变量路径分析模型,在对农户属性对适应行为的影响进行多元方差分析的基础上探讨了变量间的影响路径。结果表明：① 农户适应气候变化会优先选择技术性行为,其次是经济性行为,选择迁移性行为的农户最少;② 农户属性对适应行为的影响具有显著差异;③ 根据中介变量的中介效应,将多变量路径分析模型分解为3类：完全中介模型、部分中介模型和无中介模型。通过分析以上3种模型可以发现,农户属性对适应行为既有通过中介变量产生的间接影响,也有不通过中介变量产生的直接影响,说明适应行为的选择并不仅仅依赖于气候变化感知,农户属性对于适应行为的选择也是一个重要的直接影响因素。最后针对提高农户应对气候变化的能力提出了相关政策建议。     

Reconstruction of Nineteenth Century Summer Temperatures in Norway by Proxy Data from Farmers'Diaries

Proxy data from five farmers; diaries in the Møre, Dovre and Trøndelag regions in central Norway were used for climatic reconstruction purposes. The method chosen was "simple linear regression analysis" with the start of the grain harvest (barley or oats) as predictor and summer temperature (May – August) as predictand. Overlapping periods with modern instrumental observations (starting 1858 or later) were used for calibration of the model. The model was tested on independent data by establishing the regression on one half of the overlapping period and applying the regression on the other half. The standard deviation in the residuals varied from 0.3°C to 0.7°C and the biases of the mean values from –0.3°C to +0.3°C. Climatic reconstructions were established for the early- and mid-nineteenth century summer temperature, i.e. during the last part of what has come to be regarded as the "Little Ice Age", in this article considered to end around 1880.By use of the proxy data model, huge inhomogeneities of the "classical" Trondheim series were detected, the early nineteenth century part of the series evidently being too warm. The inhomogeneity was removed by use of adjustment terms. The adjusted series indicates that in the Trondheim region the summer temperature during the last part of the "Little Ice Age" phase was about 1°C lower than the latest 60 years. This is in serious contradiction to the classical Trondheim series.