安徽省黟县农田耕层土壤中微量元素含量研究
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牡丹江师范学院,牡丹江烟草科学研究所,哈尔滨烟叶公司宾县分公司,牡丹江烟叶公司勃利分公司,牡丹江烟叶公司宁安分公司,牡丹江烟叶公司勃利分公司,牡丹江烟叶公司勃利分公司,牡丹江烟叶公司勃利分公司

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S158.3

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安徽省烟草公司项目(20130551003)资助。


Middle-Trace Element Contents in Plough Horizons in Yixian County, Anhui Province
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Mudanjiang Normal University,Mudanjang Tobacco Science Research Institute,Binxian Branch of Haerbin Tobacco Leaf Cooperation,Boli Branch of Mudanjiang Tobacco Leaf Cooperation,Ning’an Branch of Mudanjiang Tobacco Leaf Cooperation,Ning’an,Boli Branch of Mudanjiang Tobacco Leaf Cooperation,Boli Branch of Mudanjiang Tobacco Leaf Cooperation,Boli Branch of Mudanjiang Tobacco Leaf Cooperation

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    摘要:

    黟县是皖南黄山市重要的农业县,本文利用黟县测土配方施肥工作获取的农田土壤测定数据,分析其耕作层中量元素硫和微量元素铁、锰、铜、锌、硼的有效态含量及其空间分布,以为区域施肥提供决策支持。结果表明:黟县农田土壤有效铁、锰、铜、锌、硼、硫含量分别介于4.20 ~ 348.30、0.60 ~ 225.00、0.04 ~ 14.74、0 ~ 88.00、0 ~ 355.00、0.48 ~ 87.85 mg/kg,平均值分别为126.10、15.62、2.93、1.78、0.81、16.17 mg/kg。采用克里格插值获取的元素有效态含量空间分布图显示,黟县南部、北部的元素有效态含量较高,中间区域的含量相对较低。该地区有效硼普遍较为缺乏,应广泛补施硼肥;部分地区有效锌缺乏,需酌情喷施硫酸锌叶面肥。

    Abstract:

    Yixian County is well known for its traditional agriculture of Huangshan City in southern Anhui Province, in which the trace and middle elements are essential for the growth of crops. This paper aimed to instruct the reasonable fertilization by investigating the spatial variations of middle and trace element contents in plough horizons in Yixian County based on the dataset of the Testing and Formula Fertilization. Soil maps interpolated by the geo-statistics suggested that soil available Fe, Mn, Cu, Zn, B and S ranged from 4.20 to 348.30 mg/kg, from 0.60 to 225.00 mg/kg, from 0.04 to 14.74 mg/kg, from 0 to 88.00 mg/kg, from 0 to 355.00 mg/kg and from 0.48 to 87.85 mg/kg, respectively. Meanwhile, the mean values were 126.10, 15.62, 2.93, 1.78, 0.81 and 16.17 mg/kg, respectively. Most of those areas were lack of B where B fertilizer should be used widely, while some areas were lack of Zn where Zn fertilizer should be used rationally.

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齐虹凌,元 野,刘世丰,程显明,陈 宇,付金龙,江昌玉,吴 举.安徽省黟县农田耕层土壤中微量元素含量研究[J].土壤,2017,49(6):1280-1284. QI Hongling, YUAN Ye, LIU Shifeng, CHENG Xianming, CHEN Yu, FU Jinlong, JIANG Changyu, WU Ju. Middle-Trace Element Contents in Plough Horizons in Yixian County, Anhui Province[J]. Soils,2017,49(6):1280-1284

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历史
  • 收稿日期:2017-04-06
  • 最后修改日期:2017-04-12
  • 录用日期:2017-04-27
  • 在线发布日期: 2017-11-28
  • 出版日期: 2017-12-25