文本描述
ICS35.240.01L00DB21辽宁 省地方 标准 DB21/T 1724—2016 代替 DB21/1724—2009日本落叶松和长白落叶松速生丰产大径木林培育技术规程 Technicl regulation for cultivation of fast growing and high yieldLarge diameter forest of Larix kaempferi and Larix olgensis2016–12–13实施2016–10–13发布辽宁省质量技术监督局 发布DB21/T1724—2016目次前言..............................................................................Ⅱ1范围.............................................................................. 12规范性引用文件.................................................................... 13定义与术语........................................................................ 14栽培区区划........................................................................ 25培育指标.......................................................................... 26造林技术.......................................................................... 37抚育.............................................................................. 48伐前更新.......................................................................... 59主伐.............................................................................. 510 验收标准地调查 ................................................................... 611 检查验收 ......................................................................... 612 档案管理 ......................................................................... 6附录A(规范性附录) 适宜栽培区.................................................... 7附录B(规范性附录) 不同栽培区、年龄、地位指数最低生长量指标.....................8附录C(规范性附录) 径级、材质培育目标...........................................9附录D(欧亿·体育(中国)有限公司性附录) 数量化方法估计地位指数立地因子得分表......................... 10附录E(欧亿·体育(中国)有限公司性附录) 适宜立地条件..................................................11附录F(欧亿·体育(中国)有限公司性附录) 抚育间伐开始期综合判定表................