Soil Hessen – BFD5L_M242

Soil overview maps Hessen 1:500.000 and 1:50.000 as well as soil area data 1:5.000.:Soil function assessment for spatial and land planning according to land area data Hessen 1:5000 for agricultural land (BFD5L) – The method "Soil function: Overall assessment for spatial and land-use planning“considers on the aggregation of the methods”Soil function: Habitat for plants, criterion Site typing for biotope development“,”Soil function: Habitat for plants, criterion yield potential“,”Soil function: Function of soil in water balance, criterion FK“and”ground function: The function of the soil as a dismantling, balancing and building medium, criterion nitrate retention" and assigns the resulting different stages the classes of the total ground function performance from 1 to 5. An exception is the various exclusion and fault areas for which no soil function assessment can be determined. These are summarised in class “0” (not evaluated).黑森州1:500000、1:50000比例尺土壤概图及1:5000比例尺土壤面积数据：基于黑森州1:5000比例尺农用地土地面积数据（BFD5L）开展的空间与土地规划用土壤功能评估。本研究所采用的"空间与土地利用规划用土壤功能综合评估"方法，整合了以下四类评估方法："植物生境功能：生境发育立地分类标准"、"植物生境功能：生产潜力标准"、"土壤水分平衡功能：FK标准"以及"土壤功能：土壤作为消解、平衡与建筑介质的功能——硝酸盐滞留能力标准"，并将各分项评估得到的不同等级对应至1至5级的土壤总功能表现等级。对于无法开展土壤功能评估的各类排除区与异常区域，则统一归类为"0"级（未评估）。