Soil tests according to the Fertiliser Ordinance (DüV), registered laboratories

The address collection includes the name, address (street, zip code, town), telephone, fax, e-mail and website.本地址数据集包含姓名、地址（含街道、邮政编码、城镇）、电话、传真、电子邮箱（e-mail）以及网站信息。