磁化水灌溉对设施灵武长枣生长与果实品质的影响

为探究不同磁强磁化水灌溉对设施灵武长枣营养生长与果实品质的影响,以宁夏灵武市大泉林场基地设施栽培的灵武长枣为研究对象,对其营养生长(枣吊长、枣吊粗、叶面积等)和果实品质(可溶性糖含量、有机酸含量、Vc含量等)进行了测定分析。结果表明,采用ADS-1800磁强磁化水灌溉对枣吊生长的促进作用最大,枣吊净生长量较CK增加了15.6%;ADS-1400磁强磁化水灌溉提高了设施灵武长枣的单株产量,可达7.62 kg,增产效果最显著;ADS-800磁强磁化水灌溉可增加设施灵武长枣的可溶性固形物及可溶性糖含量,较CK分别增加了5.5%和4.38%。因此,不同磁强磁化水处理能促进灵武长枣的营养生长,影响果实品质。本研究结果为磁化水灌溉技术在设施灵武长枣生产上的应用提供了参考依据。

Effects of Magnetized Water Irrigation on Vegetative Growth and Fruit Quality of Lingwuchangzao

Using different magnetic strong magnetized water irrigation facility cultivation of (Ziziphus jujuba Mill.Cv.Lingwuchangzao) plant,The fruit growth indexes such as jujube hanging length, jujuba hanging weight, leaf area, and soluble sugar content, organic acid content, Vccontent were measured to investigate different magnetic intensities of magnetized water irrigation Lingwuchangzao vegetative growth and fruit quality of the facility. Results showed that ADS-1800 magnetized water irrigation had the greatest promotion effect on the growth of jujuba sling, and the net growth of jujuba sling increased by 15.6% compared with CK; ADS-1400 magnetized water irrigation could increase the yield of Lingwuchangzao by 7.62 kg, with the most significant effect; ADS-800 magnetized water irrigation could increase the soluble solids and soluble sugar content of Lingwuchangzao by 5.5% and 4.38% respectively compared with CK. Therefore, the treatment of magnetized water with different magnetic intensity can promote the vegetative growth of Lingwuchangzao and affect its fruit quality. The results of this study can provide reference and guidance for magnetized water irrigation technology in facility Lingwuchangzao production.