微生物肥料农业应用的效益评价  

The Effect of Bio fertilizer on Agriculture

作　　者：许前欣[1] 孟兆芳[1] 于彩虹[1] 

机构地区：[1]天津市土壤肥料研究所,天津300192

出　　处：《天津农业科学》2000年第2期44-46,共3页Tianjin Agricultural Sciences

基　　金：天津市科委重点项目! (96 31 1 6 6 1 1 )

摘　　要：通过多茬定位试验 ,对微生物肥料的肥效及促进农作物生长的作用进行了论证 ,结果表明 ,优质微生物肥料具有固 N能力强、活化磷与钾、刺激作物生长、抑制病害等特点 。The effect of bio fertilizer on agriculture was evaluated through fixed site experiments.The results revealed that the bio fertilizer has high capacity of nitrogen fixation,phosphorus and potassium mobilization.The bio fertilizer could stimulate the growth of crops and inhibite diseases too.The effects of the bio fertilizer on economic,social and ecological benefit was obvious.

关 键 词：微生物肥料 农业 效益评价 

分 类 号：S144[农业科学—肥料学]