摘要
用纳米材料处理水浸种和浇灌糯玉米,研究对糯玉米发芽势和生长及生理变化的影响。结果表明,纳米材料处理水浸种后在2 d内显著地提高了糯玉米种子的发芽势;处理水浇灌糯玉米,促进了作物对水分的吸收,增加了植株的生物量,提高了叶片中超氧化物歧化酶(SOD)、过氧化物酶(POD)、过氧化氢酶(CAT)的活性,降低了丙二醛(MDA)的含量,增强了糯玉米的抗性。
With treated water of nano devices soaked waxy corn seeds and used for irrigation waxy corn,the study was focused on the effects of waxy corn germination percentage,growth and physiological changes.The results indi-cated that the treatment with water of nano devices on waxy corn increased seed germination percentage in 2 days,ir-rigated waxy corn promoted its water absorbing,increased plant biomass,improved the activities of protective enzymes(SOD,POD,CAT),decreased the content of MDA and increased the resi...
出处
《玉米科学》
CAS
CSCD
北大核心
2010年第1期87-89,95,共4页
Journal of Maize Sciences
基金
广东省农业科技项目[粤财农(2005)315]
关键词
糯玉米
纳米材料
发芽势
Waxy corn
Nano device
Germination percentage
