基于生计视角的异质性农户转户退耕决策研究

对重庆市贫困与生态脆弱区的云阳县、石柱土家族自治县376 户农户调研基础上, 将农户划为纯农户、农业主导户、非农主导户和弃农农户, 基于生计视角对农户转户退耕决策进行了解释。结果表明:①重庆市农户兼业普遍, 兼业是农户重要的生计策略;从纯农户到弃农农户, 农户生计资产依次递增, 尤其是人力资产、金融资产和社会资产。②随着兼业程度提高, 农户生计策略逐渐多元化。纯农户生计高度依赖土地;农业主导户开始选择非农兼业;非农主导户生计多样化指数最高;弃农农户生计已经转移到非农产业。③生计是影响农户转户退耕决策的关键因素:纯农户生计资产匮乏, 决策受政策导向明显;作为理性经济人, 对土地经济收益的依赖使农业主导户转户退耕意愿不明显, 对政策响应平淡;非农主导户将权衡转户退耕的补偿与损失, 政策响应模糊;弃农农户资产丰富, 对转户退耕决策响应积极。基于户籍制度改革和可持续生计视角, 本文提出了理性政府行为的3 大对策, 即:建立转户退耕的社保及补偿、激励机制;基于农户生计视角, 实施各种工程措施及惠民政策, 促进农户生计策略多元化;针对不同区位的农户实施差别化的政策。     

基于生计资产量化的农户分化研究——以重庆市沙坪坝区白林村471户农户为例

农户生计资产的配置结构及其空间分布特征决定着农户生计发展的资源优势和空间可能性,依据农户生计资产结构可以准确地识别其分化情景。研究采用"PRA+3S"相结合的方法,以地理坐标为标识码,建立农户属性与地块空间数据相链接的"农户-土地"数据库,对农户生计资产配置结构、农户类型划分、农户空间分布特征进行了研究。结果表明:(1)农户生计资产配置结构差异明显,113户农户自然资产产值高于平均值,趋于发展农业生产;108户农户各项资产处于平均水平,主要向兼业发展;250户农户自然资产小于0.1,趋于发展非农生产;(2)依据农户生计发展趋势将其划分为农业多样化发展型(16%)、农业专业化发展型(8%)、兼业化发展型(23%)、非农多样化发展型(31%)、非农专业化发展型(22%)。     

贫困山区脱贫农户的生计可持续性及生计干预——以陇南山区为例

增强贫困山区脱贫农户的生计可持续性不仅是新时期农村扶贫的现实需求,更是推动乡村振兴的客观要求。论文从生计资本、生计策略及生计环境出发,建立了脱贫农户的生计可持续性评价指标体系,利用陇南山区脱贫农户的入户调查资料,评估贫困山区脱贫农户的生计可持续性、识别脱贫农户的生计障碍。研究发现:① 从川坝河谷区、半山区到高山区,从早期脱贫到后期脱贫,脱贫农户的生计可持续性依次降低,且务工型与农工互补型脱贫农户的生计可持续性强于其他生计方式农户;② 陇南山区生计不可持续脱贫农户比重达28.83%,高山区、传统务农型及后期脱贫户中生计不可持续农户比重较高,而川坝河谷区、农工互补型与务工型及早期脱贫户中该比重较低;③ 生计不可持续脱贫户均面临着多元生计障碍,其中近2/3的农户面临多维资本—环境阻滞型与多重要素阻滞型障碍;④ 针对生计不可持续脱贫农户面临的多元生计障碍,需分类实施多维生计干预。     

基于农户生计资产视角的土地生态安全定量评估

甘肃民勤县面临的生态安全危机已经受到人们的普遍关注。以2010-2014年农户生计资产视角,借助生态足迹原理和生态压力指数的方法,对民勤县典型村的土地生态安全状况进行定量评估。结果表明：（1）将农户生计资产归纳为自然资产、物质资产、人力资产、金融资产和社会资产,在一定程度上反映了不同农户生计类型拥有不同的生计资产;（2）2010-2014年民勤县典型村不同生计类型的人均生态足迹和人均生态承载力变化明显,呈盈余状态;（3）2010-2014年民勤县典型村土地生态安全处于较安全状态。     

秦巴山特困区农户生计资本及生计策略研究——以商洛市为例

基于秦巴山商洛地区农户问卷调查数据,在可持续生计框架下,聚焦不同群体之间生计资本状况,并探讨其农户生计资本对生计策略选择的影响以及生计资本的耦合性。结果表明：（1） 山区农户生计策略出现明显分化,依据非农收入比重分为纯务工型、务工主导型、兼业型和纯农型4种类型。（2） 调研样本中农户生计资本有限和不均衡,呈现金融资本和社会资本相对较高,自然资本、人力资本偏低的特征。非贫困户中兼业型生计资本总值最高,务工主导型、纯务工型次之,纯农型最低;贫困户中务工主导型生计资本总值最高,纯务工型、兼业型次之,纯农型最低。（3） 非贫困户中人均耕地面积、人均林地面积、耕地质量、职业技能水平、政治资源、就业网络对纯务工型农户向务工主导型、兼业型转变有着积极影响,家庭人均收入、男性劳动力比例则具有负向影响;家庭人均收入和职业技能水平对于纯务工型向纯农型转变有负向影响。贫困户中人均耕地面积、人均林地面积、政治资源对纯务工型农户向务工主导型、兼业型和纯农型转变具有正向影响,家庭人均收入、劳动力教育水平、职业技能水平、联系成本则具有负向影响。（4） 非贫困农户生计资本耦合度依次为兼业型＞务工主导型＞纯务工型＞纯农型;贫困农户则为兼业型＞纯务工型＞务工主导型＞纯农型。因此,开展农户可持续性生计研究,对于农户减贫、促进乡村地区发展具有重要意义。     

农户生计策略选择与转型动力机制研究——基于宁夏回族聚居区451户农户的调查数据北大核心CSSCI

在快速城市化影响下,农户生计资本拥有量与结构配置发生了转变,影响着农户生计策略的选择,促进了生计方式的转型。宁夏回族呈现大杂居小聚居的特点,在其聚居区域选取22个乡村,451户农户进行调研,在对生计资本拥有量和结构进行测算的基础上,运用二元Logistic模型与多元Logistic模型对农户生计策略选择的影响因素与生计转型的动力进行分析,研究表明:(1)不同生计策略农户的生计资本组成结构有较大的差异,从反映其综合指数的多维发展能力来看,从高到低分别为二兼户、一兼户、非农户和纯农户;(2)自然资本对纯农户和一兼户的生计策略选择具有显著正向作用,金融资本、人力资本和社会资本对二兼户的生计策略选择具有显著正向作用,社会资本对非农户的生计策略选择具有显著正向作用;(3)从纯农户向一兼户转型的主要动力是金融资本,向二兼户转型的主要动力是人力资本与社会资本,向非农户转型的主要动力是社会资本,家庭综合劳动能力和社会交往多元化程度也是显著的促进因子。从阻滞因子看,不同的转型方式差异较大。最后,针对不同生计策略的农户,提出了更有针对性的扶持政策。     

基于生计资本的农户可持续生计研究——以滇琼天然橡胶主产区为例

运用海南和云南橡胶主产区615个种植户的调查数据,测算了农户生计资本水平,设计了生计活动多样性指数和家庭收入多元化指数,通过多元线性回归模型和中介效应模型,探讨了生计资本配置对农户可持续生计的影响机制。研究发现：1）农户生计资本积累有助于丰富农户家庭生计活动和收入来源结构,尤其是金融资本积累有助于提升农户生计活动多样性水平;不同生计资本结构对农户生计结果的影响存在地域性差异;自然资本禀赋对海南产区的收入多元化水平有显著推动作用,但在云南产区却可能存在“诅咒”效应。2）地域差异、生产决策和农户特性对可持续生计有重要影响。村庄所处的海拔高、距县城距离远对农户开展多样化生计构成挑战;割胶生产规律固化虽然可能会削弱农户其他生产经营活动,但由于其劳动力调整灵活性强,可更好地稳定家庭收入;土地细碎化具有多元化生计的效果,但不一定有收入效应;虽然贫困户身份可帮助农户获得相关政策的支持,但增强生计能力才是实现可持续生计的关键所在。3）生计资本对生计活动和家庭收入的影响存在中介效应。生计资本对生计多样性的促进作用,有52.70%是通过提高生计资本统筹能力实现的,家庭就业策略优化有助于增强生计资本对收入多...     

“阿者科计划”对农户生计的影响分析——基于DFID可持续生计框架

农户生计状况是实现乡村振兴和乡村可持续发展过程中需要关注的重点。文章以阿者科村为案例地,通过笔者亲身驻村经历和入户调查获取数据,基于DFID可持续生计框架构建了农户生计资本评价指标体系,详细分析了“阿者科计划”这种结构与制度因素的转变对当地农户生计的影响,并探讨了其中的影响机制。研究发现：1）乡村旅游发展使农户参与其中,成为村集体公司员工或自主开展旅游经营,旅游与传统的生计方式共同构成了了农户多样化的生计组合;2）农户生计策略出现转型和分化,形成了旅游主导型、旅游务工型、参与旅游型、务工主导型和半工半农型5种类型农户;3）不同类型农户的生计水平和各生计资本组合形式存在差异,其中生计资本总量由高到低依次为旅游主导型、旅游务工型、参与旅游型、务工主导型、半工半农型;4）“阿者科计划”形成了在政府和高校支持下,农户内生动力充分发展的长效机制,旅游成为农户传统生计的重要补充,提升了其生计资本。     

大都市郊区农户生计多样化及对土地利用的影响——以北京市大兴区为例

以北京市大兴区为例,采用农户调查数据,设计不同资源群体农户分类评价指标体系,利用非系统聚类方法将农户划分为5类(①中等资源禀赋,中等非农收入;②高等资源禀赋,中等非农收入;③中等资源禀赋,低等非农收入;④纯农户;⑤非农户),进而分析了不同资源群体农户的生计多样化特点及对土地利用的影响。研究表明:(1)在大都市郊区,农户类型1～3、纯农户和非农户分别采取了农业和非农兼顾、留在农业和脱离农业的生计策略。(2)农户类型1～3和纯农户中,70%农户生计多样化指数分布在2～3之间,且依然呈现粮食作物播种面积较大,选择比例最高,其次是经济作物。(3)农户类型1～3和非农户中,以就地转移方式非农就业是农户家庭劳动力安排的主要选择,且非农就业劳动力年龄最轻和教育水平最高。(4)大都市郊区土地非农化的转型特点促使农户从类型1～4被动地向类型5转化,土地利用效益低下也持续推动了农户生计多样化,同时,农户生计多样化会引发粮食生产能力停滞不前、土地流转和产权调整大规模顺势而生、土壤养分富集等土地利用现象。     

青藏高原东部样带农牧民生计的多样化

随着草地退化和药材资源减少,青藏高原东部农牧民的生计受到了严重影响.农牧民如何利用生计资产实现生计多样化是该区域可持续发展面临的关键问题.实地调查采用PRA法,结合调查结果调整了生计资产评估指标,从样带尺度定量分析了高原东部高山峡谷区、山原区和高原区农牧民的生计资产现状、生计多样化特点和今后的生计策略.结果表明:①生计多样化是农牧民普遍采用的生计策略.高山峡谷区农牧民生计多样化水平较高,从事二三产业较多,普遍寻求发展型生计.而随着海拔升高,农牧民的生计多样化水平降低,从事的生计活动类型减少,发展型生计的比例也降低;②海拔较低的高山峡谷区和山原区,生计资产总值高,而海拔越高的高原区,生计资产总值较低,主要反映在人力资产和自然资产上;③居民所拥有的生计资产与生计多样化水平高度正相关;④农牧民近期仍基于生计资产改善生计策略;⑤高山峡谷区和山原区农牧民寻求发展型生计为高原区牧民提供了很好的借鉴.建议政府围绕生计多样化的制约因素进行投入,以提高牧民的能力,协助高原区牧民建立发展型生计.     

Comprehensive Evaluation of Farm Household Livelihood Assets in a Western Mountainous Area of China: A Case Study in Zunyi City

As the foundation of farm household structure, livelihood asset status is the basis for farmers to gain opportunities, adopt livelihood strategies, resist livelihood risk, and engage in positive livelihood achievements. Quantifying farm household assets identifies future development trends that are fundamentally necessary to predict farm household vulnerability and strategy, as well as understanding farmers’ current living situations. Using Zunyi City in China’s western mountainous area as a case study, we conducted stratified sampling and participatory rural investigation appraisal to collect data on the attributes of farm households’ livelihood assets and livelihood strategies to establish an index evaluation system and enable evaluation and analysis of farm households with different livelihood strategies. Our research indicates that due to structural differences, total livelihood assets of farm households with different livelihood strategies are similar. Rural households have an abundance of natural and material assets and deficiencies in human, financial and social assets. Non-rural households and part- time households are abundant in human, financial and social assets and deficient in natural and material assets.     

生计资产差异对农户耕地保护补偿模式选择的影响——渝西方山丘陵不同地带样点村的实证分析

耕地比较效益低下引致耕地保护经济补偿成为破解耕地保护问题的客观选择,而影响经济补偿成败的关键因素之一在于补偿模式设计是否符合农户诉求,因此定量刻画农户生计资产差异对其补偿模式选择的影响便是补偿模式设计的核心.运用参与式农村评价法(PRA)对渝西方山丘陵3 个样点村392 户农户进行了实地调查,构建了农户生计资产六边形计量分析框架,运用灰色关联分析模型和Probit 回归分析法对农户生计资产差异与补偿模式选择意愿间耦合关系的存在性和影响度进行了分析,并设计了差别化耕地保护经济补偿模式.研究结果表明：① 农户生计资产存在属性差异和空间分异.农户生计总资产呈现由自给型纯农户到非农户递增的总体趋势,空间上存在海拔越高生计资产越低的趋势.② 农户对耕地保护经济补偿模式的选择意愿存在随农户生计资产差异由“成都模式”向“佛山模式”过渡的趋势,不同地带农户模式选择意愿存在空间分异.③ 农户生计资产差异与耕地保护补偿模式选择间存在耦合关系,自然资产与农户模式选择意愿呈负相关,社会资产对农户的模式选择影响最小,金融资产对农户模式选择的影响较弱,人力资产和物质资产对农户决策均产生较显著影响,心理资产对农户的决策影响最为显著.④ 根据农户生计资产缺乏情况为7 种类型农户设计了概念性的补偿模式体系,并就补偿方法、补偿依据、补偿标准和补偿资金来源问题进行了探讨.     

Characteristics of nonpoint source pollution load from crop farming in the context of livelihood diversification

Based on objective data collected from interviews in typical villages of the Three Gorges Reservoir Area, the present study devised three livelihood scenarios related to rural transformation development: agriculturally dominant livelihood, multiple-type livelihood and non-agriculturally dominant livelihood. Moreover, the present study reports the trend characteristics of nonpoint source pollution load of crop farming in relation to the transformation of dominant livelihood types, and discussed the primary factors which affect livelihood type transformations. Results indicated the following: (1) The current farmland pattern shows a trend of diversification as self-cultivation, cropland transfer and fallow in the sample region. Dynamic characteristics of cultivated land present a special feature that is more “transfer-into” than “transfer-out”. Various scales of planting are represented among the various households, according to the following decreasing order: half-labor household > non-labor household > adequate labor household. (2) The highest pollution loading produced by crop farming occurs in half-labor households while the lowest occurs in non-labor households. With increasing labor, the pollution load per unit area tends to first increase and then decrease within families with enough labor. (3) As the type of livelihood transitions from agriculturally dominant to non-agriculturally dominant, the maximum reduction of total pollution loading produced by the agricultural industry can reach 72.01%. Compared to agriculturally dominant livelihoods, multiple-type livelihoods produce a pollution load reduction yield of 19.61%–29.85%, and non-agriculturally dominant livelihoods reduce the pollution load yield by 35.20%–72.01%. However, the rate of reduction of total nitrogen is not the same as total phosphorus. (4) The non-agricultural characteristics of labor allocation and income promote the transformation from dominant livelihood types to non-agricultural livelihoods, while potential revenue conversion follows a similar trend. In addition, different household types do not display identical conversion rates, according to the following decreasing order: enough labor household > half-labor household > non-labor household. (5) During rapid urbanization and the building of new industrial systems, the livelihood types of rural households have been further transformed to off-farm household types in the mountainous region; this process will lead to the further reduction of pollution load generated by planting and agriculture. Hence, significant decreases in the planting pollution load necessitate the development of control measures to enhance transformations from agricultural to off-farm livelihoods.     

The Dominant Livelihood Types of Farm Households and Their Determinants in Key Ecological Function Areas

The dominant livelihood types of farm households have become increasingly differentiated in recent years, which has attracted the attention of researchers. Identifying the characteristics and driving factors of household livelihood differentiation is of great significance for revealing man-land relationship and policy making. Based on the interview data of farm households in typical villages in key ecological function areas of Ningxia Hui Autonomous Region in China, we analyzed the pattern of the dominant diversified livelihood types and the livelihood characteristics among different farm households. Then we assessed the driving forces of livelihood diversification by optimal scaling regression. The results indicated that: (1) In the study area, the dominant livelihood types show two trends of agriculturally dominant livelihood (accounting for 53.07%) and non-agriculturally dominant livelihood (accounting for 46.93%). Moreover, farm households in the agro-pastoral areas are mainly agriculturally dominated (accounting for 75.68%), while farm households in the mountainous areas are mainly non-agriculturally dominated (accounting for 66.93%). (2) The labor allocation and income source of different types of farm households are consistent with their dominant livelihood types. The farm households with agriculturally dominant livelihoods have more natural resources than those with non-agriculturally dominant livelihoods. In terms of housing conditions, farm households with agriculturally dominant livelihoods are inferior to those with non-agriculturally dominant livelihoods. (3) The farm labor, dependency ratio, agricultural income, supplemental income and locational conditions have negative impacts on the non-agricultural trend of farm household livelihood decisions, while off-farm labor, non-farm income, education level and the per capita amount of compensation have significant positive impacts on it.     

贫困山区农户人力资本对生计策略的影响研究——以四川省凉山彝族自治州为例

人力资本是构建农户生计的关键要素,从人力资本视角探讨农户生计选择对于推动农户生计转型、实现乡村振兴具有重要意义。论文以西南贫困山区四川省凉山彝族自治州为案例区,采用2018年508个农户样本数据,应用回归模型,估算了人力资本对农户生计策略的影响。结果表明：人力资本是山区农户生计选择的重要影响因素,不同类型人力资本对农户生计策略的影响不同,且具有明显的空间差异。教育文化、健康状况对非农生计策略的选择具有正向影响,且高山区>二半山区>河谷区,健康状况对河谷区农户生计选择影响不显著;非农技能培训对非农生计策略选择具有显著的正向影响,且高山区>二半山区>河谷区;农业技能培训对非农生计策略选择具有负向影响,且高山区<二半山区<河谷区,但其对高山区农户生计选择并不显著;青壮年劳动力倾向于选择非农生计,务农人口老龄化问题严峻,高山区表现最为突出,二半山区次之,河谷区较不明显。最后,根据研究结论,探讨了人力资本、劳动力转移与乡村发展之间辩证关系及相关政策建议。     

帮扶措施对山区脱贫农户生计策略选择的影响——以陇南山区为例

帮扶措施不仅是构建稳定脱贫长效机制的关键举措,更是推进脱贫攻坚与乡村振兴有效衔接的客观要求。论文构建了帮扶措施对农户生计策略选择的影响分析框架,利用入户调查数据,在辨明帮扶措施及生计策略选择特征的基础上,探讨了影响陇南山区脱贫户生计策略选择的关键因素。结果表明：(1)陇南山区有59.84%的脱贫户享受了多元帮扶措施,其中,享受最多的多元帮扶措施为产业扶贫+生态补偿扶贫,享受最多的单一帮扶措施为生态补偿扶贫;(2)陇南山区脱贫户的生计策略以务工主导型为主,呈农业特色化、非农化和多样化的特点;(3)陇南山区脱贫户生计策略选择的路径依赖性整体呈中等水平,其中,川坝河谷区农户、老年农户和低生计资本禀赋的农户生计策略选择的路径依赖性较强,且帮扶措施对其有调节作用;(4)社会资本、人力资本、金融资本和区位条件对农户的生计策略选择有显著影响;产业扶贫和电商扶贫对农户的特色务农型生计策略选择有正向影响,生态补偿扶贫和就业扶贫对农户的非农化生计策略选择有正向影响。最后,提出了优化农户生计策略的政策建议。     

Impact of farmer households’ livelihood assets on their options of economic compensation patterns for cultivated land protection简

With rapid urbanization and the socio-economic transformation, cultivated land protection has gradually become a major concern in China. The economic compensation plays a crucial role in promoting cultivated land protection and improving the utilization ratio of cultivated land. Farmer household＇s satisfaction has a great influence on the effectiveness of compensation. Therefore, households＇ willingness to select the economic compensation pattern for cultivated land protection has been considered and re-examined. By employing Participatory Rural Appraisal method （PRA）, 3 villages and 392 households were investigated and sampled in mesa and hilly areas of Chongqing. Then a quantitative analysis framework of household livelihood hexagon has been developed to quantify the livelihood assets of differ- ent farmer households. Finally, the Gray Relation Model and Probit Regression Model have been employed to explore the coupling relationship between the household livelihood assets and their compensation pattern options. The results show that there are both qualitative and spatial heterogeneity in household livelihood assets. We found that the inequality of livelihood assets is evident for five household types. There is a spatial trend that the higher the eleva- tion, the less livelihood assets are. In addition, their options of economic compensation pat- tern vary from Chengdu Pattern to Foshan Pattern due to their difference in livelihood assets and difference in location. In detail, there is a coupling relationship between household live- lihood assets and their compensation pattern; negative correlation is observed between natural assets value and household pattern options, while the other livelihood assets have positive impacts on compensation pattern in varying degrees, which from the top are psy- chological assets, human assets, physical assets, financial assets, and social assets respec- tively. A conceptual compensation pattern system has been designed to meet the demands for farmer households mainly according to their shortage in livelihood assets. In addition, compensation method, compensation standard, the basis of compensation and the source of compensation funds have been proposed accordingly.