论文部分内容阅读
通过发芽、育苗和田间生产试验 ,系统研究了绿色植物生长调节剂在大白菜上的应用效果及促进大白菜生长的作用机理。结果表明 :经绿色植物生长调节剂处理后 ,发芽率增加 6 .4 % ,发芽势增加 6 .6 %。与对照相比 ,苗期茎尖过氧化物酶含量提高 2 9.8% ,根系脱氢酶含量提高6 5 .2 % ,根尖、茎尖激素含量都向正效应得到调控 ;受绿色植物生长调节剂的影响 ,田间营养生长旺盛 ,大白菜产量提高 6 .0 3% ,具有一定的应用效果。
Through the germination, seedling raising and field production experiments, the application effects of green plant growth regulator on Chinese cabbage and the mechanism of promoting the growth of Chinese cabbage were systematically studied. The results showed that the germination rate increased by 6.4% and the germination potential increased by 6.6% after the treatment with green plant growth regulator. Compared with the control, the shoot tip peroxidase content increased by 2 9.8% and the root dehydrogenase content increased by 65.2%, the root tips and shoot tip hormone content were positive effects are regulated; regulated by the growth of green plants Agent, strong nutrition and field growth, cabbage yield increased 6 .0 3%, with a certain effect.