ICS65.020.40 CCSB60/79 团 体 标 准 T/JAASS13-2021 黄河故道高效农田防护林建设技术规程 Regulationofconstructiontechnologyforhighefficiencyfarmlandshelterbelts inoldcourseoftheYellowRiver 2021－10－28发布 2021－10－28实施 江苏省农学会发布 全国团体标准信息平台 全国团体标准信息平台 T/JAASS13-2021 I目次 前  言................................................................................................................................................................II 1范围.....................................................................................................................................................................1 2规范性引用文件.................................................................................................................................................1 3术语和定义.........................................................................................................................................................1 4规划设计.............................................................................................................................................................3 4.1指导思想..................................................................................................................................................3 4.2基本原则..................................................................................................................................................3 4.3空间布局..................................................................................................................................................3 5树种选择.............................................................................................................................................................4 5.1选择原则..................................................................................................................................................4 5.2推荐造林树种..........................................................................................................................................4 6林带构建.............................................................................................................................................................4 7营造技术.............................................................................................................................................................5 7.1造林整地..................................................................................................................................................5 7.2造林密度..................................................................................................................................................5 7.3种植方法..................................................................................................................................................5 7.4苗木规格质量..........................................................................................................................................6 8抚育管理.............................................................................................................................................................6 8.1林带抚育..................................................................................................................................................6 8.2林带间伐..................................................................................................................................................6 9更新改造.............................................................................................................................................................7 9.1更新改造对象..........................................................................................................................................7 9.2更新改造方式..........................................................................................................................................7 9.3更新改造措施...........................................................................................................................