湖北农业科学 ›› 2021, Vol. 60 ›› Issue (6): 31-35.doi: 10.14088/j.cnki.issn0439-8114.2021.06.006

• 资源·环境 • 上一篇    下一篇

农产品地理标志保护区土壤养分特征评估——以山西省翼城县苹果园为例

姚钧丰1, 吴艳艳2   

  1. 1.山西省应用化学研究所/山西省化肥农药产品质量监督检验站,太原 030027;
    2.东北师范大学地理科学学院,长春 130024
  • 收稿日期:2020-05-15 出版日期:2021-03-25 发布日期:2021-04-07
  • 通讯作者: 吴艳艳(1994-),女,山西长治人,在读博士研究生,研究方向为土地资源管理,(电子信箱)18334528355@163.com。
  • 作者简介:姚钧丰(1994-),男,山西长治人,助理工程师,主要从事土壤与肥料检测工作,(电话)18334528355(电子信箱)2359860254@qq.com。

Evaluation on soil nutrient characteristics for protective area of agro-product geographical indications:Taking the apple orchard in Yicheng county of Shanxi province as an example

YAO Jun-feng1, WU Yan-yan2   

  1. 1. Shanxi Research Institute of Applied Chemistry/Shanxi Fertilizer and Pesticide Product Quality Supervision and Testing Institute, Taiyuan 030027,China;
    2. School of Geography Science, Northeast Normal University,Changchun 130024,China
  • Received:2020-05-15 Online:2021-03-25 Published:2021-04-07

摘要: 以翼城县苹果园为例,探讨山西省翼城县农产品地理标志保护区内土壤肥力及空间分布特征。共采集翼城县果园土壤300份,测定12种土壤肥力相关指标,通过土壤肥力综合指数对土壤肥力进行综合评价和土壤肥力分级,借助SPSS 22.0软件、ArcGIS软件,统计并绘制土壤各肥力指标及土壤肥力综合值的空间分布趋势。结果表明,翼城县果园土壤中,全氮、碱解氮、有效磷、速效钾、有机质、有效硫、有效铜、有效锌、有效铁、有效锰、水溶硼和有效钼变异系数大小表现为有效硫(2.08%)<有效锰(6.51%)<有效铜(9.66%)<有效锌(10.00%)<有效铁(13.89%)<水溶硼(15.93%)<有效钼(19.16%)<有机质(26.87%)<全氮(37.58%)<碱解氮(40.92%)<速效钾(48.82%)<有效磷(110.39%)。果园土壤肥力分布范围为0.23~0.72,分为5个等级,以3级肥力区(0.35~0.40)和4级肥力区(0.30~0.35)为主,占比分别为35.12%、28.43%。

关键词: 翼城苹果, 空间分布, 土壤肥力综合指数, 土壤肥力分级

Abstract: Taking the Yicheng apple orchard as an example to discuss spatial distribution characteristics of soil fertility for protective area of agro-product geographical indications. 300 soil samples were collected from protective area. Twelve indicators of soil fertility and integrated fertility index can be evaluated and distributed by employing SPSS 22.0 and ArcGIS, including total N, available N, available P, available K, organic matter, available S, available Cu, available Zn, available Fe, available Mn, available B, available Mo. The coefficient of variation as follows: Available S(2.08%)<available Mn(6.51%)<available Cu(9.66%)<available Zn(10.00%)<available Fe(13.89%)< available B(15.93%)<available Mo(19.16%)<organic matter(26.87%)<total N(37.58%)<available N(40.92%)<available K(48.82%)<available P(110.39%). The integrated fertility index had been divided into five levels, ranging from 0.23 to 0.72, which dominated by 3th level(from 0.35 to 0.40) and 4th level(from 0.30 to 0.35), accounting for 35.12% and 28.43%, respectively.

Key words: Yicheng apple, spatial distribution, integrated fertility index, the level of soil fertility

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