摘要
试验结果表明,秋花生盛花期叶面喷施250mg/kg的784—1,能促进植株生长,增加绿叶数,提高植株光合质量,增强固氮能力,提高荚果充实,从而达到增产效果。而50mg/kg的Pp333同时期喷施,对秋花生地上部分营养生长抑制明显,能提高荚果充实,但增产效果却不显著。
The resuil of the experiment indicate that the spray of 250mg/kg 784-1 on peanut phyllosphere in profuse flowering period can improve the growth of plant, add the number of grean leaves .improve the quality of photosynthesis,enhance the ability of nitrogen firation.envich the legume and thus avhieve the goal of improvement of output while the spray of 50mg/kg Pp333 in the same periodresuit the inhibition of some nutrition growth. It can also enrich the legume, but the improvement of output is not remarkable.
出处
《嘉应大学学报》
2001年第3期38-41,共4页
Journal of Jiaying University