不同向日葵品种对镉积累差异性的田间研究
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焦玉字,郭俊娒,杨俊兴,李厚恩,徐铁兵,叶勇,周小勇
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Field Study on Variety Difference of Cadmium Accumulation in Sunflower (Helianthus annuus L.)
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Yuzi Jiao,Junmei Guo,Junxing Yang,Houen Li,Tiebing Xu,Yong Ye,Xiaoyong Zhou
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表1 不同品种向日葵地上部Cd含量
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Table 1 The shoot Cd content of different sunflower varieties mg/kg
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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 |
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