增施不同功能水溶肥对番茄生长及果实性状的影响  

Effects of Increasing Water-soluble Fertilizers with Different Functions on Growth and Fruit Characters of Tomato

作　　者：夏秀波[1] 李涛[1] 王虹云[1] 张丽莉[1] 顾亮[1] XIA Xiubo;LI Tao;WANG Hongyun;ZHANG Lili;GU Liang(Yantai Academy of Agricultural Sciences,Shandong 265500)

机构地区：[1]山东烟台市农业科学研究院,265500

出　　处：《长江蔬菜》2021年第10期69-72,共4页Journal of Changjiang Vegetables

基　　金：烟台市科技计划项目(2020XCZX047)。

摘　　要：研究了增施5种功能水溶肥对番茄生长、产量及果实性状的影响。试验结果表明,在正常施用氮、磷、钾大量元素肥料的同时,根部冲施不同功能水溶肥,能够增加番茄株高、茎粗和单株叶面积,增强长势;改善果实大小、果形、品质,增加产量。通过对番茄果实性状运用DTOPSIS法进行综合分析可以看出,以处理5(施用悠满多中微量水溶肥)的Ci值最大,为0.6980,说明悠满多施用效果最好。因此,番茄生产上在施用氮、磷、钾大量元素肥料的同时,推荐适当增施中微量元素水溶肥。The effects of increasing five functional water-soluble fertilizers on growth,yield and fruit characters of tomato were studied.The results showed that with normal application of N,P,K fertilizer,adding water-soluble fertilizer with different functions could increase the plant height,stem diameter,leaf area and yield,enhance growth,change fruit size and shape,improve fruit quality.The results of comprehensive analysis by DTOPSIS method indicated that the Ci value of treatment 5(application of Youmanduo medium trace water-soluble fertilizer)was the largest,which was 0.6980,indicating that Youmanduo had the best effect.Therefore,it is recommended to add medium and trace element water-soluble fertilizer while nitrogen,phosphorus and potassium were applied in tomato production.

关 键 词：水溶肥 番茄 生长 果实性状 

分 类 号：S641.2[农业科学—蔬菜学]