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中国农学通报 ›› 2025, Vol. 41 ›› Issue (14): 68-73.doi: 10.11924/j.issn.1000-6850.casb2025-0013

• 资源·环境·生态·土壤·气象 • 上一篇    下一篇

番茄设施栽培土壤养分含量变化特征

樊晶晶(), 罗兴华, 李婉秋, 陈晓潇, 张新华   

  1. 大理州农业科学推广研究院土壤肥料工作站,云南大理 671005
  • 收稿日期:2024-12-26 修回日期:2025-03-18 出版日期:2025-05-15 发布日期:2025-05-14
  • 作者简介:

    樊晶晶,女,1991年出生,云南建水人,农艺师,硕士研究生,主要从事土壤肥料技术推广工作。通信地址:671005 云南省大理白族自治州大理市凤仪镇北郊,Tel:0872-5367335,E-mail:

  • 基金资助:
    云南省科技厅创新引导与科技型企业发展培育计划“云南省祥云县蔬菜产业科技特派团”(202104BI090101)

Variation Characteristics of Soil Nutrients in Tomato Protected Cultivation

FAN Jingjing(), LUO Xinghua, LI Wanqiu, CHEN Xiaoxiao, ZHANG Xinhua   

  1. Soil and Fertilizer Workstation, Dali Prefecture Academy of Agricultural Science and Technology Promotion, Dali, Yunnan 671005
  • Received:2024-12-26 Revised:2025-03-18 Published:2025-05-15 Online:2025-05-14

摘要:

为探究番茄设施栽培土壤养分含量变化特征,加强设施蔬菜施肥管理,促进设施农业可持续发展,本研究以番茄设施栽培区域耕层土壤为研究对象,通过常规检测方法测定土壤理化性质,分析其养分含量变化特征。结果表明:研究区域番茄设施栽培土壤pH升高,水溶性盐含量增大,有机质含量中等偏上,氮、磷、钾速效养分含量丰富,土壤出现次生盐渍化和养分过度富集状态。此外,番茄设施栽培土壤中微量元素养分含量不均。在后续种植过程中,应适量增加有机肥施入量,提高土壤有机质含量,改善土壤结构,促进微生物活动;同时在大量元素合理投入基础上,注重中微量元素肥料与大量元素肥料配施,平衡土壤养分供给,提质增效。

关键词: 设施栽培, 土壤养分, 特征, 肥料, 番茄

Abstract:

To investigate the changing characteristics of soil nutrients in tomato protected cultivation, enhance the fertilization management for protected vegetables, and promote the sustainable development of protected agriculture, the plow layer in the cultivated areas of tomato protected cultivation was selected as the research object. Soil physical and chemical properties were measured by conventional detection methods to analyze nutrient changes. The results showed that in the study areas of tomato protected cultivation, the pH of the soil and the content of water-soluble salts increased. The content of organic matter was above the medium level, and the contents of available nutrients such as nitrogen, phosphorus and potassium were abundant. The soil was in a state of secondary salinization and excessive nutrient enrichment. In addition, the contents of trace elements were uneven across the soil. In the subsequent planting process, it was recommended to increase the application of organic fertilizers to raise the content of soil organic matter, improve the soil structure, and promote microbial activities. Meanwhile, attention should be given to the combined application of fertilizers containing secondary and micronutrients along with those containing macronutrients to balance the nutrients supply of soil, and increase overall productivity.

Key words: protected cultivation, soil nutrient, characteristics, fertilizer, tomato