不同向日葵品种对镉积累差异性的田间研究
焦玉字,郭俊娒,杨俊兴,李厚恩,徐铁兵,叶勇,周小勇

Field Study on Variety Difference of Cadmium Accumulation in Sunflower (Helianthus annuus L.)
Yuzi Jiao,Junmei Guo,Junxing Yang,Houen Li,Tiebing Xu,Yong Ye,Xiaoyong Zhou
表1 不同品种向日葵地上部Cd含量
Table 1 The shoot Cd content of different sunflower varieties mg/kg
生育期Growth stage 观赏葵Ornamental sunflower 油葵Oil sunflower
G1 G2 G3 G4 G5 G6 G7 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 G24 Y1 Y2 Y3 Y4
现蕾期
Squaring stage
5.58 6.76 6.31 3.49 2.20 4.11 4.30 3.72 3.96 3.72 1.15 6.13 3.76 2.49 4.01 3.28 6.29 2.54 1.86 3.15 3.05 5.34 1.35 2.19 3.25 3.85 4.13 4.61
成熟期
Maturation stage
17.96 10.50 19.25 13.95 12.35 13.82 11.17 15.18 10.75 9.37 9.14 14.46 12.48 9.51 9.19 8.62 9.47 6.10 6.22 10.39 8.22 9.82 1.69 8.80 15.71 8.88 11.82 12.53