Development — Special ecological barriers in prairies in Loir-et-Cher

Intersection of the axes of the potential ecological corridors of the subtrame with the fragmenting elements of the regional territory at 3 levels: difficult to pass, moderately franchisable and layout to be optimised.

亚框架潜在生态廊道轴线与区域地域破碎化要素的交集共分为三个等级：难以通行、中等可通行以及待优化布局。