浙江农业学报 ›› 2026, Vol. 38 ›› Issue (8): 1636-1647.DOI: 10.3969/j.issn.1004-1524.20250681

• 环境科学 • 上一篇    下一篇

施用土壤改良剂对葡萄园酸化土壤质量与葡萄品质的影响

张圆圆1(), 盛文庆1, 张乔淞1, 黄巧巧1, 王峰2, 陈立天2, 刘玉学2,3,*()   

  1. 1 浦江县农业技术推广中心, 浙江 浦江 322200
    2 浙江省农业科学院 环境资源与土壤肥料研究所, 农产品质量安全全国重点实验室, 浙江 杭州 310021
    3 浙江省生物炭工程技术研究中心, 浙江 杭州 310021
  • 收稿日期:2025-11-04 出版日期:2026-08-25 发布日期:2026-09-14
  • 作者简介:张圆圆,主要从事土肥技术推广工作。E-mail: 344595578@qq.com
  • 通讯作者: *刘玉学,E-mail: liuyuxue505@163.com
  • 基金资助:
    浙江省农业科学院地方科技合作项目(PJ202110)

Effects of soil amendment application on acidified vineyard soil quality and grape quality

ZHANG Yuanyuan1(), SHENG Wenqing1, ZHANG Qiaosong1, HUANG Qiaoqiao1, WANG Feng2, CHEN Litian2, LIU Yuxue2,3,*()   

  1. 1 Agricultural Technology Extension Center of Pujiang County, Pujiang 322200, Zhejiang China
    2 State Key Laboratory for Quality and Safety of Agro-Products, Institute of Soil, Fertilizer and Environmental Resources, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
    3 Engineering Research Center of Biochar of Zhejiang Province, Hangzhou 310021, China
  • Received:2025-11-04 Published:2026-08-25 Online:2026-09-14

摘要:

为探究不同土壤改良剂对葡萄园酸化土壤质量与葡萄品质的影响,在浦江地区某葡萄园设置对照(CK)、生石灰(QL)、竹炭(BC)、猪粪生物炭(MB)和炭基肥(CF)共5个处理开展田间试验。结果表明,与CK相比,添加改良剂的4个处理均显著(p<0.05)提升了葡萄园土壤的pH值,显著降低了可交换性酸总量,其中,MB处理的降幅最高,为48.6%。QL、BC和MB处理较CK处理显著降低了土壤中的可交换性H+含量,降幅在28.9%~55.1%;QL、MB和CF处理显著降低了土壤中的可交换性Al3+含量,降幅在37.4%~44.1%。添加4种改良剂均较CK显著提升了土壤中的交换性Ca2+、Mg2+含量和阳离子交换量,并显著提升了盐基离子总量和盐基饱和度,增幅分别为34.2%~80.5%和18.2%~60.3%。此外,添加4种改良剂还较CK显著提高了土壤有机质、全氮和速效钾含量,增幅分别为13.8%~39.4%、10.4%~30.1%和19.2%~67.1%。不同处理的土壤细菌和真菌的β多样性和群落组成存在明显差异。与CK相比,BC、MB和CF处理的葡萄果实可溶性固形物含量和固酸比分别显著增加1.91%~2.55%和4.96~12.92百分点,可滴定酸含量显著降低14.6%~28.5%;添加改良剂的4个处理的果实总糖、总花色苷和维生素C含量均显著增加,增幅分别为28.97%~34.99%、8.63%~21.01%、57.50%~152.50%。总体上,猪粪生物炭施入后可显著降低葡萄园土壤酸度,提高土壤交换性盐基离子含量,增加土壤有机质和氮、磷、钾养分含量,并提升葡萄品质,综合改良效果最佳。

关键词: 土壤改良剂, 葡萄园, 酸化土壤, 葡萄品质, 交换性酸, 盐基离子

Abstract:

To explore the effects of different soil amendments on soil quality and grape quality in acidified vineyards, a field experiment was conducted in a vineyard of Pujiang area with five treatments, including control (CK), quicklime (QL), bamboo charcoal (BC), pig manure biochar (MB), and carbon-based fertilizer (CF). The results showed that compared with CK, all four amendment treatments significantly (p<0.05) increased soil pH value and reduced total exchangeable acidity of acidified soil, with the MB treatment exhibiting the highest reduction rate of 48.6%. The QL, BC, and MB treatments significantly decreased soil exchangeable H+ content by 28.9% to 55.1% than that of CK, while the QL, MB, and CF treatments significantly reduced soil exchangeable Al3+ content by 37.4% to 44.1%. Compared with CK, the four soil amendment treatments significantly increased the contents of soil exchangeable Ca2+ and Mg2+, as well as the cation exchange capacity, and the total base cations content and base saturation were significantly enhanced with increase ranges of 34.2%-80.5% and 18.2%-60.3%, respectively. In addition, the application of the four amendments significantly improved soil organic matter, total nitrogen, and available potassium contents, with increase rates of 13.8%-39.4%, 10.4%-30.1%, and 19.2%-67.1%, respectively. Obvious differences were observed in the β-diversity and community composition of soil bacteria and fungi among different treatments. In comparison with CK, the BC, MB, and CF treatments significantly increased the soluble solid content and solid-acid ratio of grape fruits by 1.91%-2.55% and 4.96-12.92 percentage points, respectively, significantly decreased titratable acid content by 14.6%-28.5%, and all four amendment treatments significantly elevated the contents of total sugar, total anthocyanins, and vitamin C in grape fruits, with increase ranges of 28.97%-34.99%, 8.63%-21.01%, and 57.50%-152.50%, respectively. In conclusion, pig manure biochar can effectively reduce soil acidity, increase the contents of soil exchangeable base cations, organic matter, and major soil nutrients (nitrogen, phosphorus, and potassium), and improve grape quality, presenting the optimal comprehensive improvement effect on acidified vineyard soil.

Key words: soil amendment, vineyard, acidified soil, grape quality, exchangeable acidity, base cation

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