新疆农业科学 ›› 2020, Vol. 57 ›› Issue (8): 1465-1473.DOI: 10.6048/j.issn.1001-4330.2020.08.011

• 园艺特产·林业 • 上一篇    下一篇

有机替代对土壤特性及酿酒葡萄根活力和浆果品质的影响

路洁1, 闫鹏科2, 马婷慧1, 王锐2,3   

  1. 1.宁夏农林科学院,银川 750001;
    2.宁夏大学农学院,银川 750021;
    3.中国葡萄酒产业技术研究院,银川 750021
  • 收稿日期:2020-02-15 发布日期:2020-09-01
  • 通信作者: 王锐(1981-),男,湖北潜江人,副教授,研究方向为酿酒葡萄土肥水管理,(E-mail) amwangrui@126.com
  • 作者简介:路洁(1983-),女,宁夏银川人,助理研究员,研究方向为农业资源高效利用,(E-mail)amlujie@126.com
  • 基金资助:
    国家重点研发计划(2019YFD1002500、2016YFC0501307);宁夏农林科学院科技创新引导项目(NKYZZ-J-19-04)

Effects of Organic Substitution on Soil Properties and Root Vitality and Berry Quality of Wine Grape

LU Jie1, YAN Pengke2, MA Tinghui1, WANG Rui2,3   

  1. 1. Ningxia Academy of Agriculture and Forestry Sciences, Yinchuan 750001, China;
    2. School of Agriculture, Ningxia University, Yinchuan 750021, China;
    3. China Wine Industry Technology Institute, Yinchuan 750021, China
  • Received:2020-02-15 Published:2020-09-01
  • Correspondence author: WANG Rui (1981-), male, research direction: Study on Soil, Fertilizer and Water Management of Wine Grape, (E-mail) amwangrui@126.com
  • Supported by:
    Supported by the National Key R & D Program Project (2019YFD1002500 and 2016YFC0501307)and Science and Technology Innovation Guide Project of Ningxia Academy of Agriculture and Forestry(NKYZZ-J-19-04)

摘要: 【目的】 宁夏贺兰山东麓酿酒葡萄施肥管理过程中长期施用化肥,不施或少施有机肥导致土壤板结,存在土地质量下降,肥料利用率不高,酿酒葡萄品质下降等问题,研究有机替代对土壤特性及酿酒葡萄根活力和浆果品质的影响。【方法】 以6年生酿酒葡萄品种赤霞珠为研究对象,分别设置CK(不施肥)、T1(100%化肥)、T2(100%有机肥)、T3(50%有机肥+50%化肥)、T4(25%有机肥+25%化肥+土壤调理剂)5个处理。【结果】 50%的有机替代较不施肥和100%施化肥处理,在20~40 cm土层土壤微生物量碳和微生物量氮含量分别升高26.17%、14.61%和44.65%、22.81%,在40~60 cm土层,土壤呼吸强度和微生物量磷含量分别升高59.23%、25.71%和66.23%、19.07%,可溶性固形物和固酸比分别降低7.12%、4.75%和21.99%、14.92%,可滴定酸和单宁含量分别升高19.05%、11.94%和25.36%、12.24%,、总酚和花色苷含量分别升高17.70%、9.94%和35.22%、18.92%。【结论】 施用50%的有机肥替代化肥改善土壤特性和提升酿酒葡萄浆果品质效果最佳。

关键词: 酿酒葡萄; 有机替代; 土壤特性; 根活力; 品质

Abstract: 【Objective】 long-term application of chemical fertilizer and no or less organic fertilizers during the fertilization management of wine grapes at the eastern foot of Helan Mountain in Ningxiasoil compaction, land quality decline, fertilizer utilization rate, wine grape quality decline and othershe effects of organic substitution on soil properties, root vitality and berry quality of wine grapes.【Methods】 Taking the 6-year-old wine grape variety "Cabernet Sauvignon" as the research object, CK (no fertilizer), T1 (100% chemical fertilizer), T2 (100% organic fertilizer), T3 (50% organic fertilizer + 50% chemical fertilizer), T4 (25% organic fertilizer + 25% chemical fertilizer + soil conditioner).【Results】 The results showed that: 50% organic substitution, compared with no fertilizer application and 100% chemical fertilizer treatment, in the 20-40 cm soil layer soil microbial biomass carbon and microbial biomass nitrogen content increased by 26.17%, 14.61%, and 44.65%, 22.81%, in the 40-60 cm soil layer, soil respiration intensity and microbial biomass phosphorus content increased by 59.23%, 25.71%, and 66.23%, 19.07%, respectively, and soluble solids and solid acid ratios decreased by 7.12%, 4.75% and 21.99%, and 14.92 %, the titratable acid and tannin content increased by 19.05%, 11.94% and 25.36%, 12.24%, respectively, and the total phenol and anthocyanin contents increased by 17.70%, 9.94% and 35.22%, 18.92%.【Conclusion】 Combining the various indicators and conducting principal component analysis, it was concluded that chemical fertilizer with 50% organic fertilizer had the best effect on improving soil properties and wine grape berry quality.

Key words: wine grape; organic substitution; soil properties; root vitality; quality

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

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