生物助长剂“湘—80”,是一种新型的多效能生物刺激素。它能增强光合作用,刺激作物吸收更多的氮素营养、促进种子萌发,利于生根壮茁,提高代谢功能,加快灌浆速度,增强抗寒、抗病能力,促进早熟、增产。我县自1980年引进,经过三年多点试用,增产效果明显。我县1982年 Biological boost “Xiang -80”, is a new type of multi-effect biological stimulating hormone. It can enhance photosynthesis, stimulate crops to absorb more nitrogen nutrition, promote seed germination, which will help root and strong Zhuo, improve metabolic function, speed up the filling speed, enhance the cold, disease resistance, and promote early maturity and increase production. My county since 1980, after more than three years of trial, the yield increase effect is obvious. My county in 1982