海南砂仁林下种植技术规程DB46／T 471-2018.pdf

ICS 65.020.20 B 38 DB46 DB 46/T 4712018 2018-10-23 2018-12-01 DB46/T 4712018 I GB/T 1.1-2009 DB46/T 4712018 1 1 Amomum longiligulare T.L.Wu 2 GB/T 8321 NY/T 393 NY/T 394 NY/T 5010 3 3.1 30 cm 20 3 m 40%75%NY/T 5010 3.2 3.2.1 3 m 4 m 2 m 3 m 4 m 10 m 3 m 3.2.2 4 hm2 5 hm2 1 15 m3 20 m3 3.2.3 DB46/T 4712018 2 3.2.4 0.5 m 1 m 0.3 m 0.3 m 3.3 3.3.1 3 m 3.3.2 0.5 m2 30 cm 30 cm 2 kg 16-16-16 50 g 4 4.1 4.2 50 cm 1:3 1000:1 3%3 s 5 s 3%1000 4.3 4.3.1 1 m 2 m 4 m 6 m 6 m 8 m 8 m 10 m 4.3.2 10 cm 20 cm 5 DB46/T 4712018 3 5.1 10 1 h 1 m 75%40%75%5.2 30 d 10 5.3 5.3.1 NY/T 394 5.3.2 0.3%16-16-16 10 d 20 cm 16-16-16 5 g 0.1%1 667 m2 1000 kg 16-16-16 20 kg 11 12 667 m2 500 kg 16-16-16 20 kg 0.1%7 d 5.4 5.5 1 20 30 5.6 5.7 5 cm 5.8 DB46/T 4712018 4 1 hm2 6 6.1 GB/T 8321 6.2 6.3 70%1500 30%1500 2000 7 d 70%300 500 30%800 1000 7 d 6.4 50%1000 32.5%1500 50%500 7 d 70%400 650 50%600 800 10 d 6.5 10 m 6.6 2.5%1000 11 90%800 5 d 7 d 10 2000 667 m2 50 g 7 60 DB46/T 4712018 5 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 _