海南省热带台地生态化土地整治分区与工程设计

在分析海南省热带台地耕地整治数量、质量潜力的基础上, 综合考虑气候、土壤、地貌等条件与区域农业发展方向, 将海南省热带台地土地整治划分为4个区域: 琼东现代农业整治区、琼南农旅一体化整治区、琼西生态调节整治区和琼北高产高效整治区, 并分析各个区域的特点、整治潜力及整治重点方向和关键技术。结合海南建设国际旅游岛的背景, 确定台地不同区域的生态化整治措施, 包括对田块、道路、沟渠、防护林的生态化设计方法。研究结果可以为因地制宜地进行台地区域耕地整治, 探索热带台地地区生态化整治措施, 提高海南省热带台地地区的土地整治水平提供科学依据。

Partition and Ecological Design Technology of Land Consolidation Project in Tropical Platform Area

Considering the climate, soil and landform characteristics of tropical area, agricultural development direction and other conditions, the authors explore the land consolidation mode of tropical platform area in Hainan Province based on the analysis of cultivated land consolidation potential. There are four types of land consolidation, the modern agriculture pattern in eastern area, the agricultural tourism integration pattern in southern area, the ecological regulation pattern in western area and the high yield and high efficiency renovation pattern in northern area. Then, the characteristics, potential, the focus of land consolidation direction and key technology ofeach pattern are analyzed. Combined with the construction of Hainan international tourism island, this paper explores the ecological design modes and scheme of land consolidation project in tropical platform area based on the existing design in land consolidation project, including the design modes of plots, road, irrigation canals and ditches, to meet the climate and landform characteristics of tropical area. The research can provide a scientific basis for the planning and design modes of land consolidation in tropical platform area.