《城市古树名木养护和复壮工程技术规范》(51168-2016)【可编辑】.pptxVIP

城市古树名木养护和复壮⼯ 程技术规范 Technical code for routine maintenance and rejuvenation engineering of historic trees in the city 2016-08-18 发布 2017-04-01 实施 5 1 总 则 ........................................................................................................... 1 2 术 语 ........................................................................................................... 2 3 基本规定 .................................................................................................. 3 4 养 护 ........................................................................................................... 5 4.1 补水与排水 ........................................................................................... 5 4.2 施肥 .........................................................................................................5 4.3 有害生物防治 ....................................................................................... 7 4.4 树冠整理 ............................................................................................... 9 4.5 地上环境整治....................................................................................... 10 4.6 树体预防保护 ....................................................................................... 11 5 复壮 ......................................................................................................... 12 5.1 土壤改良 ........................................................................................... 12 5.2 树体损伤处理 ...................................................................................... 15 5.3 树洞修补 ........................................................................................... 16 5.4 树体加固 ........................................................................................... 18 附录 A 古树名 木 常见主要病虫种 类 的防治措施 ....................... 21 本规范用词说明 ......................................................................................... 23 《城市古