新时代精英返乡与乡村治理 ——基于皖南两个村庄的调查

健全乡村治理体系是乡村振兴的内在动力,现代化的乡村治理不仅能推动乡村振兴,而且是国家治理的重要组成部分。当前正值脱贫攻坚的关键期和乡村振兴实施的新阶段,乡村社会环境得到了极大改善,吸引了不少外出精英回归乡村,有部分甚至重返乡村社会的“前台”,成为乡村治理中创新的代表,其作用不可忽视。本文结合已有文献和调研实例,对返乡精英之于乡村治理的作用进行分析,认为返乡精英必然会影响乡村治理的体系,重构乡村治理的权力结构,成为乡村治理体系中重要的一方面,能有效推进乡村治理现代化的进程,推动国家治理体系与治理能力现代化的建设。     

花枝鼠家庭健康饲养技术

原产欧美的花枝鼠,深受人们喜爱,已成为中国家养鼠的新品种。通过对花枝鼠的识别要点、生活习性及繁殖要点的介绍,从家庭养殖环境选择、饲料的选择与喂养、科学饮水、疾病防控等方面,论述了花枝鼠的家庭健康养殖技术,为家庭健康饲养花枝鼠提供参考。     

天津市设施农业发展特点及机械化种植装备浅析

设施农业是现代农业正向发展的产物,它有着可以人为改变种植环境的独特性质,同时也可以打破季节限制,全年生产高附加值产品。近年来天津市设施农业产业发展迅速,针对设施农业种植过程中机械化的应用与需求情况,本团队用三年的时间建立了一种高效机械化种植模式,为农民增产增收提供了良好的解决方案。      

How one tree can change the future of a neighbourhood: The process behind the creation of the Boerenhof Park as an example for tactical urban planning

In this paper, the process behind the making of the Boerenhof Park on an urban Waiting Space in Ghent (Belgium) is discussed. We are highlighting how in this case ‘tactical urbanism’ actions, such as planting a tree, turned out to have a long-term impact and as such can inform a ‘tactical urban planning’ approach. Through a learning by reflection method, the Boerenhof Park case has been re-analysed using a conceptual framework built up around the concepts of ‘scratch’, ‘scar’ and ‘score’. The focus was on discerning the transgressional elements for moving from short-term interventions to long-term change. Three key aspects are brought to light: the incremental approach, a desire-driven program, and a transversal collaboration. We argue that these are key aspects for the operationalisation of a tactical urban planning approach.     

“一图制”——园林专业计算机辅助设计一体化教学模式探讨

计算机辅助设计被广泛应用于设计行业中。文中分析总结园林专业计算机辅助设计相关教学工作过程中存在的问题,提出解决问题的对策,探讨如何采用"一图制"的模式合理地进行一体化案例教学,使高校教学紧密结合实际工作过程及工作任务,为计算机辅助设计教学提供参考。     

The economic performance of urban gardening in three European cities – examples from Ljubljana,Milan and London

Urban gardening is not a new phenomenon but it has received considerably more practical and academic interest in recent years. Studies on economic aspects such as crop yields, inputs and outputs of production, productivity, gross margins and the contribution to home economics are rare, especially in Europe. While urban gardening plays an important role in the Global South, its role in Western Europe for food productivity and home economics is currently under-researched. The aim of this study is to analyse European urban gardeners’ economic performance and self-sufficiency on a household level, as well as to reach a better understanding of their contribution to food self-provision and food security in the metropolitan areas. In a study carried out in 2014 with on-site personal and with online questionnaires participated 180 urban gardeners from three case study cities (Ljubljana, Milan, and London). Results from the economic analysis showed that although for most urban gardeners, profit is not their main motivation, the economic calculation shows that productivity in small urban plots can be comparable to market garden production. Urban gardeners are saving money, especially when, compared to retail prices for regular produce or organic produce, their input is included in the gross margin calculation. We conclude that, in the case-study cities, the self-provisional potential of urban gardeners’ households to adequately cover the annual vegetable need of five-a-day servings can be met under three conditions: (1) sufficient garden size; (2) increased area productivity, and (3) sufficient labour-hour inputs.     

Movements of dams milked for fermented horse milk production in Mongolia

Airag, (Fermented horse milk) is a traditional milk product in Mongolia. Herders separate foals from their dams and tie them at a milking site during the daytime to produce airag. To evaluate the effects of horse management on the movement of dams, we tracked three dams in a herd in camp 1 during summer and camp 2 during autumn of 2013 and analyzed their movements during the milking (daytime) and non‐milking (nighttime) periods in an area famous for its high‐quality airag. Dams were gathered every 1.7 ± 0.0 h between 07.46 and 15.47 hours at the milking sites and milked 4.6 ± 0.2 times/day during the study period (86 days). Daily cumulative and maximum linear distances from the milking sites were longer (P < 0.01) during the non‐milking period than during the milking period. Daily home ranges were 91 and 26 times greater during the non‐milking period (P < 0.001) in camps 1 and 2, respectively. The greater range during the non‐milking period would reflect the spatial distributions of water, salt and forage. The dams initially used similar areas and gradually shifted their daily home ranges after several days. This shift suggests that the dams grazed farther afield as forage availability declined around the milking site. For better airag production and sustainable pasture use, our results provide insights useful for evaluating the effects of milking management on vegetation and soil in those pastures, for selecting the appropriate milking times and frequency, and for choosing the right timing to shift milking sites.     

浅谈我国古典园林中意境与诗词绘画的关系

我国的古典园林大多是自然山水园,造园讲究其意境,依据造园法则将置景要素进行合理的组织安排,追求其“景外之景、物外之象”,其中诗词绘画在古代造园中的广泛应用对意境的创设和表达起着至关重要的作用。     

第十届花博会广东“粤芳园”的传统山水造园手法应用

造园,古往今来,神形兼备,“神”通过意境的营造以传达园的精神与韵味,“形”通过地形空间的塑造以形成高低、远近、虚实、藏露的丰富场景,为意境的营造提供平台。神与形相互烘托,互相成就,共同体现了中国传统造园的精髓。第十届花博会广东“粤芳园”通过地形的塑造,营造了“高山流水”“小中见大”的丰富空间与景观层次,以曲径通幽、蜿蜒前行的园径引导游人沉浸式体验绿意盎然、花木繁茂的岭南水乡的风采,在移步换景中感受中国园林的“形”与“神”,体现了传统山水造园手法在当代园林的应用。     

Diverse migratory strategies for a hawksbill sea turtle population

相似文献