The effect of soil physicochemical characteristics on zinc analysis methods

IF 1.7 4区农林科学 Q4 SOIL SCIENCE

Soil and Water Research Pub Date : 2021-06-23 DOI:10.17221/53/2020-SWR

V. Vona, Endre Andor Toth, C. Centeri, Zsolt Giczi, Z. Biró, G. Jakab, G. Milics, I. Kulmány, R. Kalocsai, A. Kovács

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引用次数: 2

Abstract

Zn is an essential micronutrient involved in a wide variety of physiological processes. Soils are tested for zinc in many countries with several extractants. Each country has its validated methods, best-suited for its soils. The current study was designed to compare different zinc content measuring methods with seventy-one samples from Hungary. The data were first compared for the whole dataset and then in certain categories such as CaCO3-content, pH, texture and clay content. The zinc content was determined by the water extraction, KCl-EDTA (ethylenediaminetetraacetic acid), Mehlich 3, CoHex (cobalt hexamine trichloride), and XRF (X-ray fluorescence) methods. Based on the analyses of all the data, we can conclude that all the methods are different. However, further analyses during the comparison of the methods based on the influencing factors, such as the pH, lime content, texture class, and clay content proved that, in some of the cases, there are similarities among the methods and, this way, we can get more knowledge on the measurements and the results provided. Farmers can gain extra knowledge from the comparison of the influencing factors to know where intervention is needed to use extra Zn for the proper fertilisation of their plants.

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土壤理化特性对锌分析方法的影响

锌是一种重要的微量营养素，参与多种生理过程。在许多国家，用几种萃取剂对土壤进行锌测试。每个国家都有经过验证的方法，最适合自己的土壤。目前的研究旨在将不同的锌含量测量方法与来自匈牙利的71个样本进行比较。首先对整个数据集的数据进行比较，然后对某些类别进行比较，如CaCO3含量、pH、质地和粘土含量。锌含量通过水萃取、KCl-EDTA（乙二胺四乙酸）、Mehlich 3、CoHex（三氯化六胺钴）和XRF（X射线荧光）方法测定。根据对所有数据的分析，我们可以得出结论，所有的方法都是不同的。然而，在对两种方法进行比较的过程中，根据pH值、石灰含量、质地类别和粘土含量等影响因素进行的进一步分析证明，在某些情况下，这些方法之间存在相似性，通过这种方式，我们可以获得更多关于测量和所提供结果的信息。农民可以从影响因素的比较中获得额外的知识，以了解在哪里需要干预来使用额外的锌来为他们的植物进行适当的施肥。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Soil and Water Research Water resources, Soil Science, Agriculture-WATER RESOURCES

CiteScore

4.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： An international peer-reviewed journal published under the auspices of the Czech Academy of Agricultural Sciences and financed by the Ministry of Agriculture of the Czech Republic. Published since 2006. Thematic: original papers, short communications and critical reviews from all fields of science and engineering related to soil and water and their interactions in natural and man-modified landscapes, with a particular focus on agricultural land use. The fields encompassed include, but are not limited to, the basic and applied soil science, soil hydrology, irrigation and drainage of lands, hydrology, management and revitalisation of small water streams and small water reservoirs, including fishponds, soil erosion research and control, drought and flood control, wetland restoration and protection, surface and ground water protection in therms of their quantity and quality.