中药肥对咸阳地区大棚菠菜产量及品质的影响研究

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中图分类号:S636 文献标识码:A 文章编号:0488-5368(2025)12-0078-04
Abstract:Atpresent,the use of organic fertilizers isrelatively limited,while chemical fertilizers are often applied excessively,leading to soil compaction and salinization. These issues ultimately result in declines in yield and product quality.This study aims to explore an alternative fertilizer that can reduce reliance on chemical fertilizers and mitigate their negative efects.Based on preliminary investigation and analysis,Chinese herbal fertilizer was identifiedas a potential solution to improve vegetable quality.To evaluate itsefectiveness,spinach was selected as the experimental crop,and an experiment was conducted under greenhouse conditions in the Xianyang region. Through comprehensive data analysis,the most efective types and concentrations of Chinese herbal soil conditioners and compoundagents were identified.The results showed that Chinese herbal fertilizers significantly promoted agronomic traits of spinach,including plant height and yield. Among the treatments, broad -spectrum Chinese herbal fertilizer and Zhongquan ecological fertilizer produced the greatest increases in yield.Compared with chemical fertilizer-only treatments,yields increased by 29.68% and 19.67% ,respectively.The application of Chinese herbal fertilizer improvedthe contents of soluble sugars,vitamin C,and soluble proteins in greenhouse - grown spinach to varying degrees.
Key words:Chinese herbal fertilizer;Greenhouse;Spinach;Yield;Quality
化肥在粮食种植史上有了很长的历史,一直以来它在促进全球粮食提质增产,解决人类社会温饱问题方面发挥着十分巨大的作用,而伴随化肥施用量不断增加,则不可避免地造成了土壤养分平衡失调,理化性质变差,肥力下降,蔬菜作物营养失调、硝酸盐和亚硝酸盐含量累积甚至严重超标、品质下降、风味欠佳,严重阻碍农产品产量的进一步提高和品质的改善,还会导致出现农业面源污染问题,造成水体环境变差[1]。(剩余4614字)