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Detection method for bicarbonate ions in soil

A technology for detecting bicarbonate and ions, which is applied in the field of soil, can solve problems such as the inability to quickly obtain the content of bicarbonate ions, and achieve the effect of solving the content of bicarbonate ions in large-area salinized soil, which is simple and low-cost

Inactive Publication Date: 2016-03-23
TARIM UNIV
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Problems solved by technology

[0006] The embodiment of the present invention provides a method for detecting bicarbonate ions in soil to at least solve the problem in the prior art that the content of bicarbonate ions in large-area salinized soil cannot be quickly obtained

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  • Detection method for bicarbonate ions in soil
  • Detection method for bicarbonate ions in soil
  • Detection method for bicarbonate ions in soil

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Embodiment Construction

[0018] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0019] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a detection method for bicarbonate ions in soil. The method includes the steps that a soil sample to be detected is obtained; a continuum removal value corresponding to a feature band in the soil sample is obtained; according to the continuum removal value, the content of the bicarbonate ions in the soil sample is detected through a bicarbonate ion detection model, wherein the bicarbonate ion detection model includes a corresponding relation between the content of the bicarbonate ions and the continuum removal value. The problem that in the prior art, the content of bicarbonate ions in large-area salinity soil can not be rapidly obtained is solved.

Description

technical field [0001] The invention relates to the field of soil, in particular to a method for detecting bicarbonate ions in soil. Background technique [0002] Soil salinization is a strategic issue for sustainable development of drought and improvement of environmental quality. my country's saline soil has a large area and wide distribution, which can be called the largest in the world. According to statistics, the salinized area of ​​cultivated land in my country has reached 9.2×10 6 hm 2 , accounting for 6.62% of the country's cultivated land area. Soil salinization and secondary soil salinization caused by irrigation seriously restrict the further development of agriculture in salinized areas, and are also important factors affecting the stability of the ecological environment. The soluble salts in saline soil generally exist in the form of ions in the solution, and the damage to plants caused by excessive salt base ions is called salt damage. In addition to dire...

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Application Information

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IPC IPC(8): G01N21/31G01N33/24
CPCG01N21/31G01N33/24G01N33/245
Inventor 彭杰王家强牛建龙代希君向红英
Owner TARIM UNIV
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