Forest Reproductive Materials Sites Accesses GB

Forest Reproductive Material (FRM) is the generic name for the seeds, cones, cuttings and planting stock used in forest establishment. The 46 tree species and the genus Populus (including aspen, black poplar and grey poplar) covered by the Regulations are known as the “controlled species”. The Forest Reproductive Material (Great Britain) Regulations 2002 regulate the marketing of FRM. These Regulations came into force on 1st January 2003 and implement EC Directive 1999/105.

This dataset shows designated access routes to some seed stands contained in the Forest Reproductive Material (FRM) basic materials dataset. The Forestry Commission maintains the National Register of Approved Basic Material for Great Britain (The National Register). For more details see http://www.forestry.gov.uk/forestry/infd-6judsq Attribution statement: Contains OS data © Crown copyright [and database right] [year].

森林繁殖材料（FRM）是对用于森林营造的种子、球果、插条和种植材料的统称。根据法规，包括46种树木物种以及杨属（包括白杨、黑杨和灰杨）在内的物种被称为‘受控物种’。《森林繁殖材料（大不列颠）法规2002》规范了FRM的市场营销。该法规自2003年1月1日起生效，并实施了1999/105号欧洲理事会指令。本数据集展示了森林繁殖材料（FRM）基本材料数据集中某些种子产地指定的通道。林业委员会维护着大不列颠国家批准的基本材料登记册（国家登记册）。详情请见http://www.forestry.gov.uk/forestry/infd-6judsq 著作权声明：包含OS数据©英王版权[以及数据库权利][年份]。