黑龙江国土资源

国土空间生态修复是我国生态文明建设的重大举措，是关系国家生态安全和民生福祉的重要战略任务，加强生态修复对于推进生态文明建设、保障国家生态安全具有重要意义。赤水市位于贵州省北部，因独特的气候土壤等因素造就了诸多自然景观，但也存在河流水体污染、建设用地紧张、树种单一等诸多生态问题。以贵州省赤水市县级区域为研究对象，依据第三次全国国土调查数据、森林、湿地、矿产、水、土壤等自然资源专项调查成果，采用“3S”技术，结合相关技术规范，对赤水市国土空间进行研究。分析表明，赤水市国土空间生态修复存在自然资源可丰富利用的机遇与遭受环境破坏的挑战。构建“两廊五区”的国土空间生态修复格局，将显著提升赤水市生态环境效益，产生良好的生态效益、经济效益及社会效益，对建设宜业、宜居、宜乐、宜游的赤水市环境具有积极推动作用。

Ecological restoration of territorial space is a key initiative in building China's ecological civilization and an essential strategic task for safeguarding national ecological security and improving people's well-being.Located in northern Guizhou Province, Chishui City features diverse natural landscapes shaped by its unique climate and soil conditions, yet faces multiple ecological challenges such as river pollution, land scarcity for construction, and monoculture forests.Using Chishui City as a case study, this research integrates “3S” technology and relevant technical standards with data from the Third National Land Survey and specialized investigations of forest, wetland, mineral, water, and soil resources to analyze its territorial spatial characteristics.The results reveal that while Chishui's abundant natural resources provide favorable conditions for ecological restoration, the city simultaneously faces challenges related to environmental degradation.A territorial spatial restoration framework of “Two Corridors and Five Zones” is proposed, consisting of five major restoration areas:(1)integrated land improvement and water environment management,(2)integrated land improvement and biodiversity conservation,(3)integrated land improvement,(4)water environment management and biodiversity conservation,(5)core urban ecological restoration.This pattern is expected to substantially enhance Chishui's ecological, economic, and social benefits and promote the creation of a city that is suitable for work, living, leisure, and tourism.