The method of quantitative assessment for regional ecosystem is put forward,and the numerical formulas for impact of human disturbance analysis on regional ecosystem is established based on land-sc...

• 甘垛镇新庄片和横泾镇沿荡片的应用实例表明,该方法原理简明、结果直观,为区域生态系统的科学评价提供了定量评价方法。