【摘要】 菌制剂是近几年推广的一种广泛用于种养业的生物技术产品。本文针对菌制剂在作物上应用时的增产效果进行了试验研究。结果表明:菌制剂在提高作物产量方面具有正效应,但不稳定。本文就这一特性及其解决途径进行了探讨。更多还原

【Abstract】 A fungus—preparation is a bilolgical product,which has been widely used in aquaculture in recent years.This paper covers the experiments and studies of the increases of productions when a fungus—preparation is applied to the crops.The results have shown that a fungus—preparation has a positive effect on the increase of a crop’s yield, but unstable.We have made a further study of this problem,and given out some counter- measures.更多还原