田力宝微生物肥料的肥效评价

Evaluation on fertility effect applied TLB microbial fertilizer

采用盆栽试验方法评价田力宝微生物肥料对油菜和苞菜两种作物生长发育和产量及品质的影响，生物试验和植株养分吸收测定结果，均未观察到田力宝的微生物活性和肥效，其处理效果与施用复合肥料效果差异悬殊，与不施肥处理相当。

Using pot experiment method, it was evaluated objectively that the effect of TLB microbial fertilizer on the development, yield and quality of cabbage and rape in the study. The results both bioexperiment and nutrition absorption of crops tested showed that the microbial activities and nutrient function from TLB could not be found for the two crops. There was a great disparity in the effects between treated with TLB and applied compound fertilizer, and the former was just equal to the contrast with no fertilizer applied. It was impossible for TLB microbial fertilizer to be used as the substitution for fertilizer.