山东农业科学2018,Vol.50Issue(5):87-91,5.DOI:10.14083/j.issn.1001-4942.2018.05.019
黄腐酸对基质栽培番茄生长、产量及品质的影响
Effects of Fulvic Acid Treatments on Development,Yield and Quality of Tomato in Substrate Culture
摘要
Abstract
The tomato variety Jinpeng 11 -8 was used as substrate culture material .Under the same supply level of nutrient elements in nutrient solutions , we set 6 concentrations including 0, 50, 100, 150, 200 and 250 mg/L of fulvic acid to study the effect of fulvic acid on yield , growth and quality of tomato.The re-sults showed that the single plant yield of tomato was significantly improved under 150 ~250 mg/L of fulvic acid.When the concentration of fulvic acid was in the range of 100 ~150 mg/L, the growth and development of tomato plants was promoted.When the concentration of fulvic acid was in the range of 100 ~200 mg/L, the contents of soluble sugar, VC and lycopene increased significantly , and the nitrate content was effectively con-trolled.Therefore, the optimum concentration of fulvic acid was 100 ~200 mg/L under this experiment condi-tions.It could provide a reference for the high quality and efficient production of tomato grown in protected cultivation.关键词
黄腐酸/番茄/产量/品质Key words
Fulvic acid/Tomato/Yield/Quality分类
农业科技引用本文复制引用
亓艳艳,骆洪义,公华锐,王旭鹏,庞晓燕,李国辉,朱福军..黄腐酸对基质栽培番茄生长、产量及品质的影响[J].山东农业科学,2018,50(5):87-91,5.基金项目
山东省自主创新及成果转化专项"黄河三角洲盐碱地快速改良技术研发集成与示范"(2014ZZCX070402) (2014ZZCX070402)