连作辣椒大棚施用5406抗生菌肥的效果  

Effects of 5406 antibiotic fertilizer on greenhouse of continuous cropping Capsicum annuum

作　　者：胡丽可 胡远亮[1,2] 胡咏梅[1] 梁运祥[1] 

机构地区：[1]华中农业大学农业微生物学国家重点实验室,武汉430070 [2]湖北师范大学食用野生植物保育与利用湖北省重点实验室,黄石435002

出　　处：《华中农业大学学报》2016年第3期61-65,共5页Journal of Huazhong Agricultural University

基　　金：国家自然科学基金项目(31300042);湖北省自然科学基金项目(2015CFC797);中国博士后科学基金项目(2015M580653);食用野生植物保育与利用湖北省重点实验室开放基金项目(EWPL201513)

摘　　要：选取连作5 a大棚,研究施用5406抗生菌肥对土壤p H、酶活性、肥力以及辣椒产量和果实品质的影响。结果表明:施用5406抗生菌肥,辣椒产量提高44.63%,单果质量提高23.96%,果实铁含量提高65.97%、镁含量提高8.56%、钙含量提高2.67%,粗蛋白和磷含量无显著差异,维生素C含量略有下降。在辣椒生长过程中,施用5406抗生菌肥,最大能使土壤蔗糖酶活性提高37%、脲酶活性提高10%、过氧化氢酶活性提高8%、过氧化物酶活性提高20%、有机质含量提高9%、碱解氮含量提高4%、速效钾含量提高3%、有效磷含量提高33%;并且土壤p H值升高。5406抗生菌肥可以改善连作障碍,促进作物生长。The effects of 5406 antibiotic fertilizer on the soil pH, enzyme activity, fertility of soil, yield production and fruit quality under the greenhouse of a five years＇ continuous cropping Capsicum annuum were studied.The results showed that after applying 5406 antibiotic fertilizer, the production, av- erage fruit weight, Fe content of fruit, Mg content of fruit and Ca content of fruit was increased by 44.63% ,23.96% ,65.97% ,8.56% and 2.67% ,respectively.The contents of crude protein and phosphorus had no significant differences compared to the control group. Vitamin C content decreased slightly. The maximum activity increase of soil invertase, urease, and catalase was 37%, 10%,8%, and 20%, respec- tively.The content of organic matter, alkali-hydrolyzable nitrogen, rapidly available kalium and rapidly available phosphorus was 9%,4%,3% and 33%,respectively. The soil pH value was increased as well. 5406 antibiotic fertilizer can significantly improve yield production, fruit quality, and soil fertility. It has great application value.

关 键 词：连作 抗生菌肥 土壤酶 土壤肥力 果实品质 

分 类 号：S144.2[农业科学—肥料学]