摘要
为了探讨沼液对辣椒主要病害的控制效应及产量的影响,使用沼液与农家肥液进行了田间对比试验。结果表明:沼液灌根与清粪水灌根相比较,能使辣椒增产29.75%,极显著降低辣椒炭疽病、白斑病、黑斑病和青枯病的发生;沼液灌根+叶面喷施对辣椒炭疽病、白斑病、黑斑病的防效和增产效果优于沼液灌根处理,与清粪水灌根相比增产幅度达58.22%。
This comparative experiment was conducted to study how biogas liquid influences main diseases’ control and fruit yield of hot pepper in the field. The results showed that compared with excrement liquid, the biogas liquid, as used to irrigate the roots, could increase the yield by 29.75% and significantly reduce hot pepper anthracnose, leukoderma, black spot disease and bacterial wilt disease. The combination of root irrigation and foliar spray of the biogas liquid could control the anthracnose, leukoderma and black spot disease more efficaciously, and increase the yield more effectively than the root irrigation of the biogas liquid, and could get the yield up to 58.22% higher than the root irrigation of the excrement liquid.
出处
《辣椒杂志》
2011年第1期33-35,共3页
Journal of China Capsicum
关键词
沼液
辣椒
病害
控制
biogas liquid
hot pepper
disease
control
