摘要
研究了聚乙烯醇（ＰＶＡ）与赤霉素（ＧＡ）混合处理玉米种子对其萌发代谢、生长及产量的影响。结果表明，这一处理方法能明显提高种子活力，促进萌发，加快萌发代谢，增强抗旱性。小区试验表明，ＰＶＡ＋ＧＡ预处理可以促进玉米的生长发育，抗旱增产效应十分显著。
In this paper,the effect of mixture pretreatment of polyvinyl alcohol(PVA) and gibberellim acid(GA) on germination metabolism,growth and yield of maize was studied.The result showed seed vigor,germination were improved,metabolism was accelerated,drought resistant was enhanced with mixture pretreatment of PVA and GA.It was showed that growth of maize was improved,effect of drought resistant and yield increased of maize were very obvious with mixture pretreatment of PVA and GA in plot experiment.
出处
《安徽农业科学》
CAS
1997年第2期153-155,共3页
Journal of Anhui Agricultural Sciences
基金
安徽省科委资助
