台湾农村社区土地重划利益机制分析与借鉴

完善的利益机制是台湾农村社区土地重划成功的重要保证。该文采用文献资料法和案例分析法,运用公共选择理论、外部性理论等理论全面解析台湾农村社区土地重划的利益机制。以过沟农村社区土地重划为例,深入剖析其改善农业生产条件、农民生活水平、农村生态环境所依赖的利益机制,认为大陆地区土地整治应借鉴其经验,完善土地整治利益的形成机制、改善土地整治利益的分配机制、构建土地整治利益的变动机制、落实土地整治利益的保障机制。     

台湾食品工业发展经验及借鉴

通过对台湾食品工业发展历程及主要经验的分析,提出加快大陆农产品加工业发展必须在建立“五个体系”方面有所突破。     

中国越乡风情园规划研究

中国越乡风情园是嵊州市的一个大型文化旅游主题公园，公园建于嵊州城西鹿山，规划面积５ｋｍ２．规划根据嵊州市的历史文化、民俗风情、社会经济发展状况以及公园在城市环境构成中的地位和作用，以公园的开发建设应具有良好的社会、经济和环境效益为指导思想，确定以越剧文化为主题，规划越剧大观园为主景区；同时全面展示越乡文化，规划剡中文苑、物华天宝街、剡乡农家乐等等为副景区；公园以生态风景林和观光果园构成的绿色环境融入嵊州市城市绿地系统．规划在城市公园满足当地居民休憩游览的需要、改善城市生态环境、丰富城市景观和弘扬地方历史文化、展示民俗风情、促进旅游业发展的有机结合等方面作了有益的探索     

台湾农村发展经验对大陆社会主义新农村建设的启示

在总结台湾地区农村发展经验的基础上,分析了大陆地区社会主义新农村建设进程中面临的主要问题,并揭示台湾农村发展经验对大陆新农村建设的启示。研究认为,农村土地政策应该成为衔接各项政策的关键变量,合作社各项扶持政策应进一步契合于阶段性发展目标,调整以往偏重强调产出的目标是改善农村生态环境的根本。     

Provincial Comparative Advantages of Watermelon Production in Guangxi Zhuang Autonomous Region

[目的]阐明西瓜生产比较优势区域的空间特征,为广西及中国西瓜产业战略决策提供重要的参考依据。[方法]利用广西及中国的农业统计资料,以产量比较优势指数、效率比较优势指数、规模比较优势指数、集中度比较优势指数、综合比较优势、单位面积产量比指数和播种面积比指数分析广西及中国西瓜生产比较优势状况,并通过＆quot;地图汇＆quot;软件在地图上进行空间表达。以基于省域的广西及中国西瓜播种面积、总产量和单位面积产量为研究单元,系统分析广西及中国西瓜产量、效率、规模、集中度、综合比较优势和单位面积产量比、播种面积比及其空间分布特征。[结果]中国西瓜生产优势区域依次是山东、河南、安徽、河北、湖北、江苏、湖南、浙江和广西等9个省区,华中和华东产区为中国西瓜生产的综合比较优势区,华南、东北、华北和西北产区可作为后备发展区域。西南产区近年来在瓜果类生中优先发展西瓜产业,其优势不断增强。[结论]以研究结果为依据,确定西瓜为广西近期发展的优势农产品,进一步优化广西西瓜产业的区域优势布局,提升西瓜专业化生产水平,推动区域间健康有序竞争。     

道者,自然之理——浅析珠三角绿道网规划建设的价值

通过对珠三角绿道网规划的解读,阐述了珠三角绿道网概念的由来,以及绿道在自然理念的延伸、人文生态价值的演绎和多功能并存等三方面的价值塑造,揭示了绿道独具中国"道者,自然之理"之大智慧,以及引领理想城市生活、弘扬新广东精神等方面的精神内涵。     

Towards an integrative biology research: a case study on adaptive and evolutionary trends of Miscanthus populations in Taiwan

A program of research named Towards an Integrative Biology (TAIB) has recently been promoted by the International Union of Biological Sciences, involving multidisciplinary and interdisciplinary research. Studies of Miscanthus plants which emphasized the TAIB theme were undertaken. Miscanthus species are the most widely distributed and dominant species in Taiwan, growing everywhere from the coastal to mountainous areas, and from agricultural to polluted land. Particularly, the grasses grow well in habitats under environmental stresses. Physiological and genetic adaptations are fundamental mechanisms for these grasses' survival in stressful environments. Findings based on field measurements and laboratory analyses were able to elucidate some of the mechanisms of grasses adapted to stressful environments. Adaptive radiation occurred when most niches were open during the postglacial periods. Particularly, population discontinuity of the grasses was found on the Orchid and Green islets of Taiwan. Likewise, Miscanthus sinensis var. glaber and var. formosanus occupied lands from low to middle elevations of Taiwan, while Miscanthus transmorrisonensis appeared in the highlands above 2400 m. Phylogenetically, Miscanthus has evolved into various ecotypes, varieties and species in Taiwan as well as in other parts of Asia. The grass then evolved into Miscanthus floridulus , M. sinensis var. formosanus , Miscanthus flavidus , then to M. transmorrisonensis . Furthermore, the phylogeny of the Miscanthus sinensis complex of Taiwan was reconstructed by cladistic analysis on nucleotide sequences of nuclear ribosomal DNA internal transcribed spacers (nrDNA ITS) region and atpB - rbc L non-coding spacer of the chloroplast DNA. Rooted at M . floridulus the monophyly of M . sineneis was significantly supported by molecular evidence. The origin of this complex could be dated to the last glacial withdrawal about 20 000 years ago.