节水灌溉Issue(4):58-66,9.DOI:10.12396/jsgg.2025354
渗灌与滴灌下有机水溶肥施用对番茄生长、产量和品质的影响
Effects of Organic Water-Soluble Fertilizer Application on Tomato Growth,Yield,and Quality Under Seepage Irrigation and Drip Irrigation Conditions
摘要
Abstract
To investigate the effects of applying organic water-soluble fertilizers under seepage irrigation and drip irrigation on the growth,yield,and quality of greenhouse tomatoes,two irrigation methods(seepage irrigation,S;drip irrigation,D),two organic water-soluble fertilizers(Carbonase Seaweed Fruit Enlargement 100,F1;Fruit Enlargement 100%,F2),and three fertilization rates(150 kg/hm²,N1;225 kg/hm²,N2;300 kg/hm²,N3)were set up,along with two controls(SCK,DCK),totaling 14 treatments.The effects of different treatments on tomato plant height,stem diameter,leaf area index(LAI),relative chlorophyll content(SPAD value),yield,and quality were investigated.Results indicate that tomato growth and quality metrics under the N2 fertilization level outperformed other treatments.The SF2N2 treatment significantly enhanced tomato quality,with single-fruit weight,vitamin C,lycopene,soluble sugars,and the sugar-acid ratio increasing by 26.98%,73.86%,104.25%,50.42%,and 95.08%,respectively,compared to the SCK treatment.Nitrate content remained within acceptable limits,while titratable acid decreased by 22.81%compared to the SCK treatment.Under identical irrigation and fertilization conditions,the F2 organic water-soluble fertilizer demonstrated superior enhancement effects on tomato indicators compared to the F1 fertilizer,increasing yields by 16.74%to 21.39%.Under other identical conditions,the yield and WUE under seepage irrigation were higher than those under drip irrigation,showing superior performance in water conservation,yield enhancement,and quality improvement.Collectively,these findings provide a water-saving irrigation method and a reasonable fertilization scheme for protected-culture tomato cultivation in Shanxi Province.关键词
渗灌/滴灌/设施番茄/有机水溶肥/品质/产量/生长指标Key words
seepage irrigation/drip irrigation/tomatoes/organic water-soluble fertilizer/quality/output/growth index分类
农业科技引用本文复制引用
焦未铭,申丽霞,刘凯华,侯嘉羿..渗灌与滴灌下有机水溶肥施用对番茄生长、产量和品质的影响[J].节水灌溉,2026,(4):58-66,9.基金项目
山西省重点研发计划项目(202302140601009) (202302140601009)
山西省现代农业产业技术体系建设专项资金(2025CYJSTX18). (2025CYJSTX18)