施用沼液肥对盆栽黄瓜生长、产量及品质的影响  

Effects of Biogas Slurry Fertilizer Application on Growth,Yield and Quality of Potted Cucumber

作　　者：张新建[1] 赵秋[1] 宁晓光[1] ZHANG Xinjian;ZHAO Qiu;NING Xiaoguang(Tianjin Institute of Agricultural Resources and Environment,Tianjin 300383,China)

机构地区：[1]天津市农业资源与环境研究所,天津300383

出　　处：《天津农业科学》2020年第5期5-8,共4页Tianjin Agricultural Sciences

基　　金：天津市农业科学院院长基金项目(17017);国家重点研发计划项目子课题(2018YFD0800405);天津市蔬菜现代农业产业技术体系创新团队项目(ITTVRS2017012)。

摘　　要：为明确沼液在黄瓜上的施用效果,通过设置不同的沼液配施化肥试验,研究沼液肥对黄瓜生长、产量及品质的影响。结果表明,与单施沼液处理和单施化肥处理相比,沼液配施部分化肥处理叶片数增加3.90%~29.71%,株高增加13.60%~44.86%,黄瓜产量提高13.60%~44.86%,可有效促进黄瓜生长;与单施化肥相比,硝酸盐含量降低1.06%~18.87%,能适当改善黄瓜品质;综合产量和品质等指标,以沼液配施部分化肥的处理(18 m3沼液+352.8 kg氮+97.2 kg磷+259.2 kg钾),以公顷用量计算效果最好。In order to clarify the effect of biogas slurry application on cucumber the effects of biogas slurry fertilizer application on the growth,yield and quality of cucumber were studied by setting up different proportion of biogas slurry combined with chemical fertilizer experiment.The results showed that,compared with treatments of single biogas slurry and single chemical fertilizer,the number of leaves,plant height and the yield of cucumber increased by 3.90%~29.71%,13.60%~44.86%and 13.60%~44.86%respectively,which could effectively promote the growth of cucumber.Compared with single chemical fertilizer,the application of biogas slurry fertilizer could improve cucumber quality and reduce nitrate content by 1.06%~18.87%,and the treatment of 18 m3 slurry+352.8 kgN+97.2 kgP2O5+259.2 kgK2O(hm2)had the best effect by synthesizing yield and quality.

关 键 词：沼液 黄瓜 产量 品质 

分 类 号：S642.2[农业科学—蔬菜学]