ICS 65.020.20 DB5306 B 61 昭 通 市 地 方 标 准 DB 5306/T56—2020 昭通猕猴桃苗木质量要求 Quality standard of kiwifruit seedling for Zhaotong, Yunnan province 2020 - 10- 22 发布 昭通市市场监督管理局 2020 - 11 - 30 实施 发 布 1 DB 5306/T56—2020 目  次 前  言............................................................................................................................................................. III 1 范围................................................................................................................................................................... 1 2 规范性引用文件............................................................................................................................................... 1 3 术语和定义....................................................................................................................................................... 1 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 实生苗 seedling...................................................................................................................................... 1 自根营养系苗 self-rootnurseryplant................................................................................................ 1 嫁接苗 graftednurseryplant................................................................................................................ 1 侧根数量 numberofsideroots................................................................................................................ 1 侧根粗度 diameterofsideroots............................................................................................................ 1 侧根长度 lengthofsideroots................................................................................................................ 1 苗干高度 heightofnurseryplant.......................................................................................................... 1 苗干直曲度 propertyofstraitorbendyofnurseryplant................................................................... 2 苗干粗度 diameterofnurseryplant...................................................................................................... 2 嫁接部位 graftsite.............................................................................................................................. 2 根皮与茎皮损伤 barkdamageofstemsandroots................................................................................. 2 饱满芽 fulldevelopedbud.................................................................................................................... 2 结合部愈合程度 propertyofhealingofgraftunion......................................................................... 2 苗干木质化程度 maturityofnurseryplant........................................................................................2 4 质量要求........................................................................................................................................................... 2 5 检验方法........................................................................................................................................................... 3 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6 检验规则........................................................................................................................................................... 4 6.1 6.2 7 品种与砧木............................................................................................................................................... 3 根............................................................................................................................................................... 3 苗干........................................................................................................................................................... 3 根皮与茎皮............................................................................................................................................... 3 苗木饱满芽数........................................................................................................................................... 3 接合部愈合情况....................................................................................................................................... 3 木质化程度............................................................................................................................................... 3 病虫害.................................................................................................