摘要
生物有机肥的应用能有效改良土壤,增强作物抗性。本文通过研究生物有机肥在辣椒上的增效作用,为辣椒合理施肥与辣椒品质的提高提供了科学依据。本试验选用纳米营养素、凹凸棒肥、微生物菌剂、壳聚糖甲壳聚糖粉4种生物有机肥,对辣椒品种"好辣1号"进行肥效试验。通过对供试辣椒的青枯病、病毒病、疫病发生情况和产量进行统计分析,结果表明经过壳聚糖甲壳聚糖粉处理的辣椒植株发病率最低,比对照降低60.7%;经过纳米营养素处理的辣椒小区产量和单株产量均为最高,比对照小区增产29.63%、单株增产15.67%。
The application of bio-organic fertilizer can improve soil effectively and enhance crop resistance.By studying the synergistic effect of bio-organic fertilizer on pepper,we provided a scientific basis for the proper fertilization and improvement of pepper quality.Four kinds of biological organic fertilizers were selected,namely Nano nutrients,Attapulgite fertilizer,Microbial agent and Chitosan powder,to test their fertilizer effects on the pepper variety“Haola 1”.Yield and the occurrence of capsicum bacterial wilt,virus disease,and pepper blight were compared among the treatments.The results showed that pepper plants treated with Chitosan powder had the lowest incidence rates,60.7%lower than that of control.Both the plot yield and plant yield of pepper treated with Nano nutrients were the highest,increasing 29.63%in plot yield and 15.67%in plant yield compared with the control.
作者
赵开平
席春奕
李丽平
帅正彬
ZHAO Kaiping;XI Chunyi;LI Liping;SHUAI Zhengbin(Institute of Horticulture,Chengdu Academy of Agriculture and Forestry Sciences,Chengdu 611130,China)
出处
《辣椒杂志》
2018年第2期15-17,共3页
Journal of China Capsicum
基金
成都市产业集群协同创新重大项目(2017-Y2500W-16)
关键词
生物有机肥
辣椒
产量
肥效试验
bio-organic fertilizer
pepper
yield
fertilizer effect
作者简介
赵开平(1972-),男,高级农艺师,主要从事蔬菜栽培与育种工作;E-mail:892067758@qq.com。
