海南砂仁分株繁殖技术规程DB46／T 470-2018.pdf

ICS 65.020.01 B 38 DB46 DB 46/T 4702018 2018-10-23 2018-12-01 DB46/T 4702018 I GB/T 1.1-2009 GB/T 20000 DB46/T 4702018 1 1 Amomum longiligulare T.L.Wu 2 GB/T 8321 NY/T 496 NY/T 5010 3 3.1 3.2 4 4.1 30 cm NY/T 5010 4.2 4.2.1 20 cm 15 d 4.2.2 DB46/T 4702018 2 3 m 4 m 2 m 50 cm 30 cm 4.2.3 2 m 3 m 50%4.2.4 1000 20 cm 1 m 30%600 800 20 cm 1 m 30%600 800 4.2.5 30000 kg/hm2 10%15 kg/hm2 75 20 kg/hm2 25 kg/hm2 10 cm 1.0 m 1.2 m 10 cm 50 cm 4.2.6 10 m3 15 m3 1 hm2 1.5 hm2 5 5.1 5.2 5 8 5.3 5 30 cm 25 cm 5.4 DB46/T 4702018 3 50 10 cm 10 cm 5.5 6 h 6 6.1 30 1500 10 min 50 cm 1:3 3 s 5 s 6.2 30 cm 10 cm 10 cm 6.3 10 cm 10 cm 10 cm 6.4 6.4.1 30 d 6.4.2 50 50 cm 6.4.3 6.4.4 NY/T 496 30 0.3%16-16-16 7 d 1 4 1:1 10 d 1 4 5 DB46/T 4702018 4 6.4.5 7 d 5 7 7.1 GB/T 8321 A 7.2 15 d 7.3 30 5 25 1500 2000 70 800 1000 20 1000 7 d 1 3 7.4 50 1000 32.5 1500 50 50 7 d 1 3 7.5 30 2000 50 1500 50 1000 1500 7 d 1 3 30 1500 7.6 2.5 1000 9 11 4 6 90 800 5 d 7 d 1 2 3 10 2000 750 g/hm2 8 8.1 20 cm 9 4 8.2 DB46/T 4702018 5 3 15 cm DB46/T 4702018 6 A A A A.1 A.1 1 22 43 2 23 44 3 24 45 4 25 46 5 26 47 6 27 48 7 28 49 8 29 50 9 30 51 10 31 52 11 32 53 12 33 54 13 34 55 14 35 56 15 36 57 16 37 58 17 38 59 18 39 60 19 40 61 20 41 62 21 42 _