废电池浸出液对高粱—苏丹草杂交种种子发芽的影响

Effect of Extract of Waste Battery on Seed Germination of Hybridization of Sorghum-Sudan Grass

以高粱—苏丹草杂交种种子为试验材料,通过纸间发芽法,探讨了废电池浸出液对种子发芽的影响,结果表明:废电池浸出液对高粱—苏丹草杂交种种子的发芽势、发芽率、主胚根长、芽长、发芽指数和活力指数的影响规律一致,随着废电池浸出液浓度的增大均呈下降趋势,各处理间发芽率、发芽指数和活力指数的差异都达到了极显著水平;在一定范围内,侧根数随着废电池浸出液浓度的增大有增加趋势,但在形态上表现为短缩畸形状.

To discuss effect of extract of battery on seed germination, Germination method between paper was exam- ined on hybridization of Sorghum-Sudan Grass. The result showed that waste battery had the same influence on germi- nation potential, germination rate, root elongation, coleoptile growth, germination index and vigor index. With the in- crease of batteries leaching liquid concentration , the total developmental rules showed a downward trend. Germination rate, germination index and vigor index caused a highly significant levels. Lateral root numbers increased with the in- creasing concentration within limits, but shortened and deformed at conformation point.