PG_6微生物制剂提高作物产量机理研究

Studies on the Mechanism of Microbial Preparation PG6 Increasing the Crop Yield

ＰＧ６微生物制剂能提高作物产量。本文对其增产机理做了研究。指出，ＰＧ６菌剂的使用能改善根际营养条件，并产生生长调节物质，促进作物对根际土壤中难溶磷的吸收。有利于作物的生长发育。

he microbial preparation PG6 could increase the crop yield.This paper studied the mechanism of yield increase.It indicated that PG6 could improved the nutrient condition and produce the growth adjusting matter,therefore it is good for growth and development of crops.