壮根素应用技术的初步研究

Preliminary Study on Applying NEA Technique

本文通过田间试验的方法，对壮根素的系列产品在各种作物上使用技术进行初步研究。壮根素系列产品能明显促进水稻、小麦、大豆和甜菜苗期根系发育，促进作物产量提高。叶喷１０ｐｐｍ。拌种２５ｐｐｍ效果最佳，壮根素Ａ１和Ａ４效果最好。

This paper studied on NEA application technique in different crops. NEA Couldpromote root growth of nc wheat, soybean and sugarbeet at seedling stage. NEA could obviously increase crops yield. Application dosage of NEA for leaf spraying and seed dressingwas 10ppm and 25ppm respectively. The best treatment Was A, and A. of NEA.