Xinjiang Agricultural Sciences ›› 2019, Vol. 56 ›› Issue (5): 841-854.DOI: 10.6048/j.issn.1001-4330.2019.05.007

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Effect of Combined Application of Bio-Organic Fertilizer on Tomato Growth and Quality under the Condition of Chemical Fertilizer Reduction

TANG Yu1, BAO Hui-fang2, ZHAN Fa-qiang2, HOU Min2, WANG Ning2, YANG Rong2, LIN Zing-jing1, LONG Xuan-qi1,2   

  1. 1.College of Life Sciences and Technology, Xinjiang University, Urumqi 830046, China;
    2. key Laboratory of Special Environmental Microorganisms in Xinjiang /Research Institute of Applied Microbiology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
  • Received:2019-04-25 Published:2019-05-20
  • Correspondence author: LONG xuan-qi(1963-), female, master's supervisor, research direction: soil beneficial microorganism research and application,(E-mail)609160628@qq.com
  • Supported by:
    Supported by Science and Technology Supporting Xinjiang Project (2017E0250);Key R & D Project of Xinjiang (2017B01002-1-1); Public Welfare Fund Project of Xinjiang Academy of Agricultural Sciences (ky2018010)

化肥减施条件下配施生物有机肥对番茄生长及品质的影响

唐宇1, 包慧芳2, 詹发强2, 侯敏2, 王宁2, 杨蓉2, 林子敬1, 龙宣杞1,2   

  1. 1. 新疆大学生命科学与技术学院 乌鲁木齐 830046;
    2. 新疆农业科学院微生物应用研究所/新疆特殊环境微生物重点实验室,乌鲁木齐 830091
  • 通讯作者: 龙宣杞(1969-),女,四川人,研究员,硕士生导师,研究方向为土壤有益微生物研究及应用,(E-mail)609160628@qq.com
  • 作者简介:唐宇(1993-),女,黑龙江同江人,硕士研究生,研究方向为农业微生物,(E-mail)1747102296@qq.com
  • 基金资助:
    自治区科技支疆项目(2017E0250);自治区重点研发项目(2017B01002-1-1);新疆农科院公益基金项目(ky2018010)

Abstract: 【Objective】 The purpose of this study is to investigate the effects of replacement of conventional fertilizer with conventional bio-organic fertilizer on the growth and quality of tomato, and provide application and theoretical basis for reducing fertilizer application, improving tomato quality and stabilizing existing yield. 【Method】 In this study, the conventional fertilizer application amount was reduced by 30% and 50%, and bio-organic fertilizer was applied according to different reduction ratios. Random block design and random sampling method were used to determine the effects of reducing chemical fertilizer combined with bio-organic fertilizer on soil nutrient transformation and nutrient quality, yield and morbidity of tomato fruit. 【Result】 The results showed that the replacement of chemical fertilizer with bio-organic fertilizer could increase the content of available N, P and K in soil and decrease the pH value and conductivity of soil. Compared with conventional fertilization treatment, the total acid, VC content and soluble sugar content of tomato fruit were increased by 7.87%, 24.95% and 17.19%, respectively. At the same time, the yield was unchanged from the conventional one, and the difference was not significant. The morbidity of tomato umbilical rot was decreased by 56.83% compared with conventional fertilizer. 【Conclusion】 According to the comprehensive analysis, in the processing of tomato planting, the application of bio-organic fertilizer instead of chemical fertilizer can not only reduce the application rate of chemical fertilizer, but also help the growth of tomato fruit, improve the quality, and significantly reduce the morbidity of tomato umbilical rot. The finding of this research laid the foundation for the reduction of chemical fertilizer application and application of bio-organic fertilizer in the green sustainable development of tomato planting industry

Key words: tomato; bio-organic fertilizer; soil nutrient; nutritional quality; yield; morbidity

摘要: 【目的】研究以生物有机肥替代常规化肥对番茄生长及品质的影响,为化肥减施和提高番茄品质、稳定现有产量提供应用和理论基础。【方法】化肥常规用量减施30%、50%,根据不同减施比例配施生物有机肥,小区采用随机区组设计,土样及番茄果实采用随机取样法,测定减施化肥配施生物有机肥对土壤养分转化、及番茄果实营养品质、产量、发病率的影响。【结果】用生物有机肥代替化肥可增加土壤中速效N、P、K的含量,降低土壤pH值和电导率,与常规施肥处理相比,番茄果实总酸提高7.87%,VC含量提高24.95%,可溶性糖提高17.19%,产量与常规持平,差异不显著,番茄脐腐病发病率较常规施肥降低56.83%。【结论】在加工番茄种植中,用生物有机肥代替化肥的施肥方式可以降低化肥的施用量,有利于番茄果实的生长,品质提高,降低番茄脐腐病发病率。

关键词: 番茄, 生物有机肥, 土壤养分, 营养品质, 产量, 发病率

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