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中国农学通报

中国农学通报 ›› 2024, Vol. 40 ›› Issue (30): 75-83.doi: 10.11924/j.issn.1000-6850.casb2024-0185

• 资源·环境·生态·土壤 • 上一篇    下一篇

不同种植年限对贺兰山东麓葡萄园土壤养分特性的影响

孙浩然1,2(), 董琼1, 李惠霞3(), 周静2, 马瑞3, 李晓慧4   

  1. 1 西南林业大学林学院，昆明 650224
    2 宁夏贺兰山国家级自然保护区管理局，银川 750021
    3 宁夏大学农学院，银川 750021
    4 宁夏回族自治区国土资源调查监测院，银川 750021
  • 收稿日期:2024-03-12 修回日期:2024-07-11 出版日期:2024-10-25 发布日期:2024-10-23
  • 通讯作者:
    李惠霞，女，1976年出生，甘肃灵台人，教授，博士，研究方向：农业资源与环境。通信地址：750021 宁夏银川市西夏区贺兰山西路489号，E-mail：。
  • 作者简介:

    孙浩然，女，1994年出生，宁夏平罗人，助理林业工程师，在读研究生，研究方向：森林培育。通信地址：750021 宁夏贺兰山国家级自然保护区管理局 宁夏回族自治区银川市西夏区新小线6公里处贺兰山管理局，Tel：0951-2153960，E-mail：。

  • 基金资助:
    宁夏自然科学基金项目“枸杞行间套种油菜绿肥对土壤有机碳库的影响及机制研究”(2023AAC03145)

Impact of Different Planting Years on Soil Nutrient Characteristics in Grape Vineyards at Eastern Foot of Helan Mountain

SUN Haoran1,2(), DONG Qiong1, LI Huixia3(), ZHOU Jing2, MA Rui3, LI Xiaohui4   

  1. 1 Forestry College of Southwest Forestry University, Kunming 650224
    2 Ningxia Helan Mountain National Nature Reserve Management Bureau, Yinchuan 750021
    3 Agriculture College of Ningxia University, Yinchuan 750021
    4 Ningxia Survey and Monitor Institute of Land and Resources, Yinchuan 750021
  • Received:2024-03-12 Revised:2024-07-11 Published:2024-10-25 Online:2024-10-23

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摘要：

贺兰山东麓地区具有独特的地理环境和良好生态条件，是中国优质的葡萄酒产区，土壤营养条件与葡萄酒的品质紧密相关。本研究旨在探究贺兰山东麓不同种植年限葡萄园土壤化学性质及养分状况，以期对该地区特色产业结构调整提供依据。通过方差分析和Pearson相关性分析，对树龄小于5 a、5~10 a、超过10 a的3种不同种植年限葡萄园样地土壤进行了评估。结果显示，当种植年限在5~10 a之间时，土壤pH呈现下降趋势；而当种植年限超过10 a时，pH开始上升。在树龄为5~10 a的土壤中，有效磷和速效钾含量表现出明显的波动，但当树龄超过10 a时，这些含量开始恢复。不同深度层土壤中的有机质、碱解氮、全磷和全钾含量受树龄的影响较小，存在一定范围的波动。养分因子之间的相关性分析发现，当种植年限超过10 a后，养分因子之间的相关性显著降低。这些结果表明，随着种植年限的增加，土壤养分因子以及养分因子之间的关系会发生变化，这为优化贺兰山东麓地区葡萄园土壤管理和改良提供了依据。

关键词: 贺兰山东麓, 葡萄园, 土壤, 化学性质, 养分特征；种植年限

Abstract:

The eastern foothill region of Helan Mountain possesses unique geographical and favorable ecological conditions, making it a prime grape wine production area in China. The soil nutrient conditions are closely related to the quality of wine produced in this region. In this study, three grape vineyard plots were selected based on their plantation ages: less than 5 years, 5-10 years, and over 10 years. Variance and Pearson correlation were conducted to examine the relationships between soil chemical properties, nutrient status, and soil nutrient factors in vineyards of different plantation ages. The study revealed that the pH of the soil exhibited a decreasing trend when the plantation age was between 5 and 10 years. However, when the plantation age exceeded 10 years, the pH started to increase. In soils with vineyards aged between 5 and 10 years, the content of available phosphorus and rapidly available potassium showed significant fluctuations. However, these content levels began to recover when the vineyard age exceeded 10 years. The organic matter, alkali hydrolyzable nitrogen, total phosphorus, and total potassium contents in soil at different depths were only moderately influenced by vineyard age, with fluctuations within a certain range. Correlation analysis among nutrient factors revealed a significant decrease in correlations among these factors after the plantation age exceeded 10 years. These findings indicate that with increasing plantation age, both soil nutrient factors and the relationships between them undergo changes, which provided a basis and clues for improving soil nutrition and serves as a reference for the development of high-quality specialty industries and the adjustment of industrial structure in our region.

Key words: eastern foothill region of Helan Mountain, grape vineyard, soil, chemical property, nutrients trait, planting years