有机水溶肥对露地辣椒品质及土壤的影响研究

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中图分类号：S641.3 文献标志码：A 文章编号：1008-1038（2025）07-0051-06

DOI： 10.19590/j.cnki.1008-1038.2025.07.009

Studyon the Effectsof Organic Water-soluble Fertilizer on Open FieldPepper Qualityand Soil

WANGHanlin，ZHANG Lingya*，JIA Aiping，SHI Wenyi，RAN Wenting，LI Bangyao， KANG Xin， JIN Hui， ZHAO Zhiming （Agricultural Technology Extensionand Service Center in Yinchuan，Yinchuan 75oO16，China）

Abstract：Toclarify theapplication efectand feasibilityoforganic water-soluble fertilizer inopen-field chili production in Ningxia，taking‘Longjiao No.2’as the experimental material，arandomized block experiment was conducted.The experiment set up treatments such as no fertilization control，conventional fertilization，and application of organic water-soluble fertilizer to study the effectsof organic water-soluble fertilizer on soil physicochemical properties and pepper yield and quality.The results showed that compared with conventional fertilization，the application of organic water -soluble fertilizer significantly reduced soil pH by 7.95% ， increased organic matter and alkaline nitrogen by 2.75% and 63.29% respectively， increased soil urease， sucrase，and catalase activities by O.O4，10.04， 0.02mg/g respectively，increased yield by 10.45% ，and significantly increased vitamin C and soluble sugar content by 2.46% and 41.90% respectively. Overall， organicwater-soluble fertilizers not only effctively improved the soil micro -ecological environment by regulating the soil pH value，increasing the organic mater content and enzyme activity，but also significantly enhanced the yield and quality of peppers，which helped to improve the brand competitivenessof Ningxia's open ground peppers，promote industrial efficiency，and increase farmers’income.

Keywords： Organic water-soluble fertilizer; open ground pepper; soil fertility; yield

辣椒（CapsicumannuumL.）为茄科辣椒属植株，在我国种植面积仅次于豆类、番茄。（剩余7676字）