【摘 要】
：
为促进区域开发利用与生态系统可持续发展;给城市建设中协调人地关系、科学利用土地资源提供参考。基于2009—2019年的土地利用数据,借鉴全球生态系统服务价值最新研究成果,
【机 构】
：
中南林业科技大学生命科学与技术学院,中南林业科技大学商学院
【基金项目】
：
湖南省科技厅重点项目“湖南省区域生态补偿机制研究”(2014ZK2061)。
论文部分内容阅读
为促进区域开发利用与生态系统可持续发展;给城市建设中协调人地关系、科学利用土地资源提供参考。基于2009—2019年的土地利用数据,借鉴全球生态系统服务价值最新研究成果,结合研究区域实际情况,采用土地利用动态度、生态系统服务价值评估模型与灰色GM(1,1)预测模型等方法,对研究区域土地利用、生态系统服务价值等变化情况进行相关计量与分析,并对未来变化趋势进行了预测。结果表明:1)2009—2019年长沙市耕地、园地、林地、水域、未利用地面积逐年减少,建设用地面积增加,总面积由117.46万hm2增加至118
其他文献
Alpinia officinarum Hance of the Chinese traditional herb for the treatment of emesis, abdominal pain and diarrhea has been used to counteract gastric disease i
Mining of plant-derived antimicrobials is the major focus at current to counter antibiotic resistance. This study was conducted to characterize the antimicrobia
The outbreak and spread of novel coronavirus disease 2019(COVID-19) with pandemic features, which is caused by severe acute respiratory syndrome coronavirus 2(S
当前,微创肺癌根治术以其创伤小、恢复快的优点逐渐成为肺疾病首选的手术方式,主要适用于肺恶性肿瘤、肺结节、肺结核等疾病[1-2]。由于手术对肺组织的挤压、挫伤,必然会引起
The aim of the present work is fabrication of dual cross linked sodium alginate(SA)/montmorillonite(MMT) microbeads as a potential drug vehicle for extended rel
DNA-nanotechnology-based nano-architecture scaffolds based on circular strands were designed in the form of DNA-nanowires(DNA-NWs) as a polymer of DNA-triangles
Parkinsons disease(PD) is the second most common neurodegenerative disease in the world;however,it lacks effective and safe treatments. Ginkgo biloba dropping p
Three hundred and twenty endophytic actinobacterial strains were isolated from psammophytes collected from Taklamakan Desert and identified. Among them, three s
A highly sensitive and selective method was developed for both UVevis spectrophotometric and fluorimetric determination of organophosphorus pesticides(OPs). Thi
A rapid GC-FID method was developed to simultaneously determine residual levels of triethylamine(TEA), 1,1,3,3-tetramethylguanidine(TMG), and diisopropylamine(D