Chrome Extension
WeChat Mini Program
Use on ChatGLM

赤霉素在烤烟上的应用效果研究

XianDai NongYe KeJi(2018)

Cited 1|Views15
No score
Abstract
采取大区对比法,进行了赤霉素在烤烟上的应用效果试验.结果表明,赤霉素能突出烤烟茎叶伸长生长的特点,调节烟株下二棚的节距,为改善下部田间通风透光条件、降低病害,提高鲜烟素质和烟叶烘烤特性.苗期经过赤霉素处理的烟苗,大田期烤烟株高较空白对照高12.2 cm,节距长6.4 cm,表现出了长势强、病虫害少,提高中上等烟比例、烟叶产量、质量等优势,较空白对照增产150.15 kg/hm2、增收3 984.75元/hm2,在当前烟叶生产中具有推广价值.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined