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Portable soil quick test box

A portable and soil-based technology, applied in soil material testing, measuring devices, instruments, etc., can solve the problems of expensive instruments and equipment, complicated operation of the analysis process, etc., and achieve the effect of low equipment cost, many measurement items, and simple use

Inactive Publication Date: 2017-12-01
DONGGUAN YIXIANG LIQUID FERTILIZER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention solves the problems that many conventional analysis methods require expensive instruments and equipment, and the operation of the analysis process is very cumbersome.

Method used

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  • Portable soil quick test box
  • Portable soil quick test box

Examples

Experimental program
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Effect test

Embodiment 1

[0024] The invention detects soil pH under different crop coverage conditions. The plots were all less than 1 hectare in size, and the diagonal sampling method was used. When sampling, use a shovel to take the 1-2 cm thick topsoil on the surface of the soil layer at the sampling point, and use a shovel to vertically take a soil piece with a depth of 20 cm, a width of 10 cm, and a thickness of 2 cm. The sampling depth of high-yield plots can reach 40 cm. , and then spread the soil samples collected at each sampling point on plastic cloth or kraft paper, crush the large pieces, pick up the mixture, mix well, and then become a mixed soil sample, and use the quartering method to eliminate it for many times until the remaining 0.25-0.5 kg up to. Record number, sampling plot name, sampling date and other basic information.

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Abstract

The invention discloses a portable soil quick test box. The portable soil quick test box comprises a box body, a fixed auxiliary piece and detection devices, wherein the box body comprises a handheld device, support accessories, a security device and an upper cover, the detection devices comprise a sampling tool, a measurement instrument of soil water content, pH, EC, soil combined leaching, nitrate nitrogen content, available phosphorus content, and quick-acting potassium content, and a reagent, the fixed auxiliary piece is arranged at the bottom of the box body, the detection devices are fixed in the box body according to specifications on the fixed auxiliary piece, the upper cover is put down to cover the box body, the security device is arranged, and the box can be carried easily through the handheld device. The portable soil quick test box can measure the soil water content, pH, nitrate nitrogen, available phosphorus, and quick-acting potassium, belonging to the technical field of agriculture.

Description

technical field [0001] The invention belongs to the technical field of agricultural rapid measurement, and specifically discloses a portable soil rapid measurement box. Background technique [0002] The abundance of soil nutrients not only directly affects the growth and yield of crops, but also measures the effect of fertilization and determines whether it is necessary to fertilize, which is the basis for fertilization. When formulating a fertilization plan, soil nutrient analysis should be carried out first, and the type and quantity of fertilizer should be determined according to the soil nutrient content and supply status. The concept of scientific fertilization is to fertilize crops and soils according to different crop types, yields and soil nutrient conditions, which can meet the needs of crop growth without wasting. According to the physical, chemical and biological properties of the soil, take other corresponding measures that meet the needs of plant growth and dev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24
CPCG01N33/24G01N33/246G01N33/245
Inventor 官利兰杨依彬程凤娴涂攀峰胡义敖龚林胡克纬
Owner DONGGUAN YIXIANG LIQUID FERTILIZER
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