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Crop culture degree measuring method for soil and judgment method for origin place camouflage

A crop and soil technology, applied in soil material testing, material inspection products, etc., can solve problems such as difficult diagnosis, and achieve the effect of simple diagnosis and high-precision diagnosis

Inactive Publication Date: 2011-08-17
DGC RES INST JAPAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, DNA extraction and analysis are also required in these methods, and therefore, special equipment and expertise are required
For this reason, it is difficult to diagnose easily and quickly

Method used

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  • Crop culture degree measuring method for soil and judgment method for origin place camouflage
  • Crop culture degree measuring method for soil and judgment method for origin place camouflage
  • Crop culture degree measuring method for soil and judgment method for origin place camouflage

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Embodiment 1

[0030] Embodiment 1 relates to the first invention. Embodiment 2 relates to the second invention. Embodiment 3 relates to the third invention. In addition, this invention is not limited to the following embodiment at all, In the range which does not deviate from the summary, it can implement in various forms.

[0031] [Example 1]

[0032]

[0033] This embodiment describes the method for measuring the degree of cultivation of crops, which is to measure the diversity of microbial species in the soil by observing the cumulative consumption of various nutrient sources by the microbial species inhabiting the soil, and express the degree of diversity Numerical value as a frequency indicating whether the soil is suitable for crop cultivation.

[0034] figure 1 It is a conceptual diagram showing the method for measuring the degree of cultivation of crops in soil according to the present invention. In the soil crop cultivation degree measuring method of the present invention, t...

Embodiment 2

[0111]

[0112] Example 2 is an example related to the second invention. The second invention is an invention in which the method for measuring the degree of cultivation of crops of the first invention is applied to the determination of the camouflage of the origin of agricultural products.

[0113] Figure 10 The outline of the method for judging the falsification of production area in Example 2 is shown. First, the degree of cultivation of crops is measured on the soil of a specific excellent farmland A (1001) that may be a target of production area camouflage. Specifically, follow the steps below. First, collect the soil of the above-mentioned excellent farmland A as the standard soil, then use the same method as in Example 1, drop the suspension of the standard soil into multiple nutrient sources, and observe the cumulative consumption of the nutrient source (1002) . Next, the obtained time-series data of cumulative consumption of nutrient sources is calculated by a ...

Embodiment 3

[0125]

[0126] Embodiment 3 relates to the third invention. The determination method of production area camouflage according to the second invention is simple in that it can be determined only by comparing the degree of cultivation of crops, which is a unique value calculated for each soil, but there is a limit to its accuracy.

[0127] The first reason for the reduction in the accuracy of determination is that although the soil has a clear individuality for the diversity of microorganisms, when it is used as a numerical value such as the degree of crop cultivation, the degree of cultivation of crops is important in determining whether the soil is suitable for cultivation of crops. It is very effective in terms of purpose, but it is not necessarily correct in terms of the purpose of determining the homology of soil. That is, two soils with clear differences in microbial diversity have the same degree of suitability from the viewpoint of whether they are suitable for crop cu...

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Abstract

The invention relates to a crop culture degree measuring method for soil and a judgment method for origin place camouflage, and provides a method for diagnosing soil by using microbes perched in the soil and used as diagnosis objects and using a biological method. In addition, the truth of the origin place of agricultural products is judged by using the soil attached to the agricultural products. The crop culture degree measuring method for the soil comprises the following steps of: sample generation: generating suspension of the measured soil, wherein the suspension is used as a microbe sample; dripping: dripping the generated microbe sample, namely the suspension into multiple nutrient sources, at least one part of depletion rates of which are different according to the species of the microbes; and observation: observing the accumulated consumption of each nutrient source due to the microbes after dripping. In addition, the truth of origin place expression is judged by comparing the soil attached to the agricultural products with the expressed soil of the origin place.

Description

technical field [0001] The present invention relates to a method for determining whether the soil is suitable for growing crops by investigating the diversity of microorganisms inhabiting the soil, and a method for expressing the diversity of microorganisms in the soil attached to crops and the place of production of the crops The method of comparing the microbial diversity of land to distinguish the camouflage of the origin of crops. Background technique [0002] In the past, the soundness of the soil was judged based on whether diseases occurred during the growth process of the actual crops after planting. After the diseases occurred, measures such as spraying pesticides were taken. However, the measure of spraying pesticides has problems such as damage to soil. [0003] In addition, as a method of predicting occurrence of diseases before planting crops, for example, a method of guessing based on surveys of past occurrence of diseases is adopted. However, in order to imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
Inventor 秦野彰二
Owner DGC RES INST JAPAN CO LTD
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