牛大力 组培苗DB46／T 476-2019 .pdf

ICS 65.020.20 B 21 DB46 DB 46/T 4762019 2019-03-29 2019-06-01 DB46/T 4762019 I GB/T 1.1-2009 DB46/T 4762019 1 1 Callerya speciosa(Champion ex Bentham)Schot Blumea 2 GB 9847 GB 15569 GB 20464 3 3.1 leaf number 3.2 creeping stems 4 4.1 18 98%6 cm 8 cm 4.2 DB46/T 4762019 2 1 mm 2.50 1.85 2.50 cm 20 13 20 5 5.1 5.2 5.3 5.4 P%)n1 N1 5.5 10 cm 5.6 10 cm 5.7 GB 15569 5.8 mm 5.9 cm 6 6.1 6.2 GB 9847 6.3%DB46/T 4762019 3 B)6.4 6.4.1 4.1 6.4.2 4.1 a)95%b)95%6.5 7 7.1 7.2 GB 20464 7.3 7.4 DB46/T 4762019 4 A A A A.1 A.1:cm cm mm cm DB46/T 4762019 5 B B B B.1 B.1 NO _