浙江农业学报 ›› 2018, Vol. 30 ›› Issue (1): 144-149.DOI: 10.3969/j.issn.1004-1524.2018.01.19

• 环境科学 • 上一篇    下一篇

银川市西夏区贺兰山东麓葡萄种植区土壤C、N、P化学计量特征

杨海江1, 2, 钟艳霞2, 3, 赵亚峰4, *, 田欣1, 2   

  1. 1.宁夏大学 资源环境学院,宁夏 银川 750021;
    2.宁夏(中阿)旱区资源评价与环境调控重点实验室,宁夏 银川 750021;
    3.宁夏大学 科技处,宁夏 银川 750021;
    4.宁夏大学 资产处,宁夏 银川 750021
  • 收稿日期:2017-05-16 出版日期:2018-01-20 发布日期:2018-02-09
  • 通讯作者: 赵亚峰,E-mail: 4020095@qq.com
  • 作者简介:杨海江(1991—),男,陕西靖边人,硕士研究生,主要从事自然资源开发与持续利用研究。 E-mail: 986052313@qq.com
  • 基金资助:
    宁夏自然科学基金(NZ15009)

Chemical metrological characteristics of soil carbon, nitrogen and phosphorus in vineyards at east piedmont of Helan Mountains in Xixia District, Yinchuan City

YANG Haijiang1, 2, ZHONG Yanxia2, 3, ZHAO Yafeng4, *, TIAN Xin1, 2   

  1. 1. College of Resources and Environmental Science, Ningxia University, Yinchuan 750021, China;
    2. Ningxia (China-Arab) Key Laboratory of Environmental Assessment and Resource Regulation in Arid Region, Yinchuan 750021, China;
    3. Science and Technology Department of Ningxia University, Yinchuan 750021, China;
    4. Asset Department of Ningxia University, Yingchuan 750021, China
  • Received:2017-05-16 Online:2018-01-20 Published:2018-02-09

摘要: 以银川市西夏区贺兰山东麓张裕摩塞尔十五世酒庄葡萄园、银川市园林场、镇北堡和芦花台园林场等4处葡萄种植区作为研究区,在分析土壤C、N、P化学计量特征的基础上,利用Pearson相关分析、单因素方差分析进行统计分析。结果显示:1)贺兰山东麓葡萄产区土壤C、N、P含量整体水平不高,分别对应于中国土壤C、N、P含量等级的第五级、第五级、第三级,处于全国中等较低水平。2)贺兰山东麓葡萄产区土壤C/N为11.199,与全国平均值吻合;C/P为11.459,远低于全国平均值;N/P为1.065,低于全国平均水平。研究区土壤P的有效性高,N相对较少,要注重适当添加。3)研究区内不同区域间C、N、P含量差异明显。银川市园林场和芦花台园林场土壤养分含量较高,而镇北堡和张裕摩塞尔十五世酒庄葡萄园土壤养分含量偏低。

关键词: 土壤化学, 计量特征, 葡萄园, 施肥

Abstract: In the present study, vineyards, i.e. Changyu vineyard, Yinchuan Forest Farm, Zhenbeibu, and Luhuatai Farm, located in the east piedmont of Helan Mountains in Xixia District, Yinchuan City, were selected as study areas. Based on the analysis of soil C, N, P stoichiometric characteristics, Pearson correlation analysis and one-way ANOVA were introduced for further analysis. It was shown that the overall C, N, P content was relatively low for the national average level. Specifically, soil C, N, P content was within national Level 5, Level 5 and Level 3, respectively. Soil C/N was 11.199, which was in accordance with the national average value. Soil C/P was 11.459, which was far below the national average value. Soil N/P was 1.065, which was below the national average value. Soil P content was relatively high in the study area, while N content was low. Soil C, N, P content differed within different farms. The soil nutrient contents in Yinchuan Forest Farm and Luhuatai Farm were relatively higher than those in Zhenbeibu and Changyu vineyard.

Key words: soil chemistry, metrology characteristics, vineyard, fertilization

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