亚洲巨龟人工养殖技术规程DB46／T 444-2017.pdf

ICS 65.020.030 B 44 DB46 DB 46/T 4442017 Technical code of artificial breeding for giant Asian pond turtle 2017-12-11 2018-01-31 DB46/T 4442017 I GB/T 1.1-2009 DB46/T 4442017 1 1 2 DB46/T 434 DB46/T 443 3 3.1 giant Asian pond turtle Heosemy grandis 3.2 infancy turtle 3.3 juvenile turtle 250 g 3.4 subadult turtle 250 g 750 g 250 g 1500 g 3.5 adult turtle DB46/T 4442017 2 750 g 1500 g 3.6 breeding turtle 3.7 fertilization spot 30 d 3.8 incubation medium 4 4.1 4.1.1 4.1.2 4.2 DB46/T 443 4.3 DB46/T 443 5 5.1 DB46/T 443 5.2 5.2.1 5.2.2 5.2.2.1 PVC 2 m2 6 m2 50 cm 80 cm PVC DB46/T 4442017 3 5.2.2.2 1/3 15 20 20 cm 50 cm 30 cm 40 cm 30%40%0.5 mm 0.6 mm 5.2.3 5.2.3.1 1.5 m 2 m 1/5 1/10 5%25%0.5 m 1 m 15 30 20 cm PVC PVC 40 cm 50 cm 10 cm 20 cm 5.2.3.2 3 m2 4 m2 5.2.2.2 5.3 DB46/T 443 5.4 DB46/T 443 6 6.1 6.1.1 6.1.2 6.1.3 6.1.4 6.2 DB46/T 443 6.3 DB46/T 443 7 7.1 DB46/T 443 DB46/T 4442017 4 7.2 7.2.1 DB46/T 443 7.2.2 7.2.2.1 0.3 cm 1 cm 2 cm 3 cm 7.2.2.2 70%75%7.2.2.3 26 29 120 d 160 d 30 26 29 7.2.2.4 DB46/T XXX 7.3 DB46/T 443 7.4 7.4.1 DB46/T 443 B 7.4.2 0.2%0.5 g/L 5 min 10 min 5 cm 10 cm 7.4.3 10 20 7.4.4 3:3:3:1 7.4.5 2%5%30 min 60 min 7 17 7.4.6 2/3 2 3 7.4.7 20 28 30 7.5 7.5.1 250 g 10 7.5.2 DB46/T XXX 3 d 5 d DB46/T XXX 7.5.3 20 cm 35 cm 35 cm 45 cm 7.5.4 0.2%5 min 10 min 7.5.5 4%6%30 min 60 min DB46/T 4442017 5 7.5.6 25 17 26 30 17 20 30 7.5.7 pH 7.5 15 d pH pH 25 mg/L pH 2/3 2 3 7.5.8 7.6 7.6.1 7.6.2 7.5.2 7.5.9 7.7 7.7.1 2:1 3:1 2 7.7.2 7.5.2 7.5.9 7.7.3 15 d 20 d 2 d 3 d 7.8 7.8.1 7.8.2 11 7.8.3 2 cm 3 cm 7.8.4 21 22 7.8.5 8 DB46/T 434 9 DB46/T 434 10 DB46/T 434 DB46/T 4442017 6 A A.1 48 cm 1 2 3 A.2 A.3 DB46/T 4442017 7 A.4 52.7 g 61.8 g,99 d 113 d