微生物有机肥在魔芋栽培中的应用研究

摘要

The effects of different amount of microbial organic fertilizer and compound fertilizer on the yield of konjac and the effect on biological characteristics of konjac comprehensive resistance were studied.The results showed that the amount of microbial organic fertilizer as base fertilizer had a significant effect on increasing yield,yield increased by 29.09%on 2 250 kg/hm2,followed by 1 500 kg/hm2 and 750 kg/hm2,increase rate was 24.24%and 23.57%respectively.While the 3 000 kg/hm2 could not increase production,the rate up to 3.04%.Application of microbial organic fertilizer and processing in biological traits of plant height,showed enhanced resistance.%试验比较施用不同用量的微生物有机肥与商品复合肥对魔芋的增产效果，以及对魔芋综合抗性、生物学性状的影响。结果表明：适量的微生物有机肥作底肥有显著的增产效果，其中施用微生物有机肥2250 kg/hm2增产效果最好，增产幅度为29.09%，其次是1500、750 kg/hm2，增产幅度分别为24.24%、23.57%，而施用微生物有机肥3000 kg/hm2，减产幅度达3.04%。施用微生物有机肥和处理在生物学性状上的表现为植株增高、抗性增强。