中文摘要：

根据贵州喀斯特地貌发育广泛,农村生态环境脆弱和经济、社会发展落后的特点,指出贵州喀斯特乡村景观优化的意义,提出喀斯特地区乡村景观优化的＂景观异质性与多样性、尺度性、因地制宜、特色突出和持续性原则＂,并将景观优化与农业生产、旅游开发、山地开发和石漠化治理相结合,设计出了城郊旅游农业模式、丘陵山地农业旅游优化模式、水域渔业旅游模式和小流域石漠化治理生态农业模式4种贵州喀斯特山区乡村景观优化模式。

英文摘要：

Taking into account the fact that Guizhou has wide development of karst, rural eco-environmental vulnerability and underdeveloped economy and society, this paper points out the significance of optimization of rural karst landscapes in Guizhou. Based on these principles of ＂landscape heterogeneity and diversity, scale, suiting measures to local conditions, stressing characteristics and sustainability＂, by means of agricultural development, tourism development, mountain development and rocky desertification control, it comes out four optimization models incuding the suburban agriculture tourism model, agricultural tourism model in hilly land, fishery tourism model, and eco-agricultural model in karst-desert areas.