翻译!谢谢各位了!!!!!急!!!!!

来源:百度知道 编辑:UC知道 时间:2024/05/04 14:58:10
以郑单958为供试玉米品种,用A(300mg/kg丁二酸)、B(0.3%壳聚糖) 、C[A(300mg/kg丁二酸)+ B(0.3%壳聚糖)]和清水拌种。通过盆栽试验研究不同植物生长调节物质拌种对玉米苗期根系形态、根系活力、根系SOD活性、根系MDA含量及玉米地下部干重的影响。试验结果表明,植物生长调节物质可增加玉米根条树,增大根体积,提高玉米根系活力,促进玉米根系SOD活性的增加,减少根系MDA含量,明显增加玉米地下部干重。四个处理中,以C[A(300mg/kg丁二酸)+ B(0.3%壳聚糖)]处理效果最佳。
关键词:植物生长调节物质 玉米 根系 生理特性

Zhengdan 958 to test for corn varieties, with A (300mg/kg succinate), B (0.3% of chitosan), C [A (300mg/kg succinate) + B (0.3% chitosan) ] seed dressing and water. A pot experiment of different seed dressing plant growth regulating substances on Maize root morphology, root activity, root SOD activity, MDA content of roots and underground dry weight of corn affected. The results showed that plant growth regulators can increase corn root tree article, increasing the root volume, root activity to raise corn, corn root system to promote an increase in SOD activity and reducing MDA content of roots, a marked increase in dry weight of corn roots. Four processed to C [A (300mg/kg succinate) + B (0.3% chitosan)] to deal with the best.
Key words: plant growth regulators physiological characteristics of corn roots