大豆∥玉米带状间作种植技术规程第1部分：大兴安岭东南麓DB15／T 3445.1—2024.pdf

ICS 65.020.20 CCS B 05 15 DB15/T 3445.1 2024 1 Technical code of practice for soybean-maize strip intercropping Part 1:South Greater Khingan 2024-05-31 2024-07-01 DB15/T 3445.1 2024 I GB/T 1.1 2020 1 DB15/T 3445 1 DB15/T 3445 1 2 3 4 5 6 SAM/TC 20 DB15/T 3445.1 2024 II 1 2 3 4 5 6 DB15/T 3445.1 2024 1 1 1 2 GB 4404.1 1 GB 4404.2 2 GB 5084 GB/T 8321 GB/T 15671 NY/T 496 3 soybean-maize strip intercropping 4 10 2000 2800 100 d 130 d 350 mm 5 DB15/T 3445.1 2024 2 30 cm 6 85 cm 280 cm GB 4404.2 GB 4404.1 35%1:80 6.25%1:200 1:300 2.5%1:200 1:300 GB/T 15671 7 7.1.1 5 cm 10 cm 10 5 7.1.2 4 5 5 cm 10 cm 8 5 5 cm 10 cm 10 12 3 cm 5 cm 3 cm 4 cm N 2.4 kg/667 m2 3.2 kg/667 m2 P 3.2 kg/667 m2 4.6 kg/667 m2 K 1.8 kg/667 m2 2.1 kg/667 m2 N 3.0 kg/667 m2 3.7 kg/667 m2 P 4.6 kg/667 m2 6.0 kg/667 m2 K 3.0 kg/667 m2 4.2 kg/667 m2 NY/T 496 DB15/T 3445.1 2024 3 8 6+4 110 cm 20 cm 2 2 4.4 m 3 24 cm 7 cm 12 cm 2 40 cm 14 cm 16 cm 66 cm 1 1 6+4 4+2 2.7 m 4 30 cm 6 cm 12 cm 2 40 cm 11 cm 12 cm 70 cm 2 2 4+2 DB15/T 3445.1 2024 4 9 9.1.1 990 g/L 100 g/667 m2 120 g/667 m2+75%3.0 g/667 m2 3.3 g/667 m2,50 L 1 3 25%80 mL/667 m2 100 mL/667 m2+48%125 mL/667 m2 150 mL/667 m2+24%30 mL/667 m2 40 mL/667 m2 25 L 30 L 3 5 25%130 mL/667 m2 150 mL/667 m2 25 L 30 L 9.1.2 2 3 4 6 41%43%200 mL/667 m2 300 mL/667 m2 25 L 30 L 1 2 7 2 3 1 3 4 6 3%0.15 kg/667 m2+0.12 kg/667 m2+0.003%5 mL/667 m2 15 L 0.12 kg/667 m2 0.15 kg/667 m2 15 L,N 8.0 kg/667 m2 11.5 kg/667 m2 2:3:3:2 N 9 kg/667 m2 12.3 kg/667 m2 15 m3/667 m2 20 m3/667 m2 20 m3/667 m2 30 m3/667 m2 GB 5084 5%25 g/667 m2 30 g/667 m2 15 kg 6 8 20 mL/667 m2 25 mL/667 m2 30 kg GB/T 8321 35%1:80 58%120 g/667 m2 140 g/667 m2 50 L 60 L 25%1:300 20%1000 8 2.5%30 mL/667 m2 30 L 40 L 10 DB15/T 3445.1 2024 5 16%35%25%