主要技术内容:苗木类型　        苗龄　                           Ⅰ级苗　                                                                               Ⅱ级苗　                                         检验方法地径（cm）  分枝（个）     ≥5cmⅠ      苗高（cm） 　地径（cm）   分枝（个）　≥5cmⅠ　      苗高（cm）级侧根数                                                                    级侧根数实生苗　1-0或2-0　≥0.25　      2　                   5　           35～45　         0.20～0.25　1～2　          4～5　        35～45　目测法、用游标卡尺、卷尺测量扦插苗　1-0或2-0　≥0.50　      3                   6　           35～45　         0.30～0.40　2～3　          4～6　         35～45　目测法、用游标卡       尺、卷尺测量综合指标　                                                    无病虫害，苗木新鲜，色泽正常，充分木质化，无机械损伤，主、侧枝健壮　                                              目测法