神农架旅游接待区城镇土地承载力研究

环境资源安全维系着国民经济的可持续发展,而可持续发展是在不超过生态系统承载力情况下的一种安全发展模式。随着神农架旅游业的发展,旅游接待区周边城镇建设日益加快。城镇土地的不断扩大,必然涉及到土地承载力问题。因此,用土地承载力来测量人口的生产发展是否处于生态系统的承受范围内是确定资源与环境安全度的一种有效的方法。本文在讨论旅游接待区周边城镇人口承载容量的基础上,对神农架旅游接待区周边城镇土地承载力问题进行了研究。提出了适度控制人口增长,合理开发旅游区城镇的必要性。

Study on the question of carring capacity of land in Shennongjia city

After explaining the relationships between carrying capacity of resources and sustainable development,this paper took carrying capacity as an index to evaluate the security of forest resources.With the tour ism developing,we need land if we want to construct the town.Taking Shennongjia city as a case study and after bearing capacity of land capacity,this paper advanced the assessmen standards of land resource.The result indicated that the current land resources in the Shennongjia city was in safe situation.Therefore,the controlling of population(tourism) and protection of forest and land resources are necessary.At last ,the paper raised the problems needing attention in the further research of land resource capacity security.