京津冀地区葡萄园土壤肥力水平分析及施肥建议
作者:
作者单位:

(1.贵州师范大学地理与环境科学学院,贵州 贵阳 550001;2.中国农业科学院农业资源与农业区划研究所,北京 100081)

作者简介:

刘佳(1996-),硕士研究生,主要研究方向为土壤环境。E-mail:524102036@qq.com。

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基金项目:

基金项目:财政部和农业农村部:国家现代农业产业技术体系项目(CARS-29-zp-10)。


Analysis on soil fertility level and fertilization suggestion of vineyard in Beijing-Tianjin-Hebei region
Author:
Affiliation:

(1.School of Geography & Environmental Science,Guizhou Normal University,Guiyang Guizhou 550001;2.Institute of Agricultural Resources and Regional Planning,Chinese Academy of Agricultural Sciences,Beijing 100081)

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    摘要:

    土壤中的养分丰缺决定了葡萄果实的产出质量,明确京津冀地区葡萄园的土壤养分状况,可以采取对应的措施,有助于葡萄增产,为葡萄园合理施用肥料提供科学依据。采集了京津冀地区38个典型葡萄园的土壤样品,通过测定不同年限、不同土层深度的土壤pH值、EC值、有机质、有效磷、速效钾、全氮、全磷、全钾等化学指标,分析京津冀地区主要葡萄产区的土壤性质随葡萄种植年限及土层深度不同、种植区域不同的演变规律,并对此区域的葡萄园土壤质量进行分析评价。京津冀地区不同种植年限的葡萄土壤中除全钾外在不同的土层都表现出了显著的变化,有效磷、速效钾整体而言表现出了富集的趋势。全磷含量平均值虽然有下降的趋势但整体而言含量仍较高,而有机质含量平均值较低且天津地区的有机质含量还在逐渐下降,pH值呈略高的碱性。为实现京津冀地区葡萄园的长期绿色可持续发展,应当注重碱性土壤修复以改善pH值较高的状况,减少磷肥的施用以减轻磷的富集,同时应加强有机肥的施用。

    Abstract:

    The soil fertility levels of vineyard will determine the quality of grape fruits.The soil nutrient status of vineyards in Beijing-Tianjin-Hebei region was investigated to improve grape quality and provide a scientific basis for the optimal fertilizer management.The soil samples were collected from 38 typical vineyards in Beijing-Tianjin-Hebei region.The changes of soil chemical properties in the main grape production areas of this region with different grape planting years,different soil depths and different planting areas were analyzed,and the soil quality of vineyards were evaluated based on the measurement of soil pH,EC,organic matter,available phosphorus,available potassium,total nitrogen,total phosphorus and total potassium of various planting years and soil depths.Except for the total potassium,the tested parameters of the soil with different planting years varied with soil depth.A trend of enrichment was observed in the content of available phosphorus and potassium.The average of total phosphorus content was still high in spite of a downward trend,while the average of organic matter content was relatively low and it was gradually declining in Tianjin.The soil of Beijing-Tianjin-Hebei region was slightly alkaline.In order to achieve the goal of long-term green and sustainable development for vineyards in Beijing-Tianjin-Hebei region,more attention should be paid to remediation of alkaline soil.Less phosphorus fertilizer application would reduce phosphorus enrichment,and more organic fertilizer is highly recommended.

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引用本文

刘佳,李兆君,龙健,李娟.京津冀地区葡萄园土壤肥力水平分析及施肥建议[J].中国土壤与肥料,2022,(8):14-22.

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  • 收稿日期:2021-05-11
  • 最后修改日期:
  • 录用日期:2021-07-17
  • 在线发布日期: 2022-10-10
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