A method for testing spray effect of sprayer by using Nomura spores

A sprayer and fungal spore technology, which is applied in the field of testing the spray effect of sprayers, can solve problems such as difficult three-dimensional spray effect verification inspection, and achieve objective and reliable results

Active Publication Date: 2021-07-16
YUNNAN TOBACCO CO LTD KUNMING BRANCH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The spray effect test of the traditional sprayer is mainly carried out by the density distribution method of chemical dyeing liquid droplets. This method can only be tested on a single plane, and due to the good solubility of dyes and water, this method is difficult to measure three-dimensional Confirmatory test of spray effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] The method of the present invention is used to test 5 types of sprayers, and the data can directly show the difference in the spray effects of the sprayers.

[0014] The five sprayers used in the experiment and their names and models

[0015] Nebulizer A Wushenbao electric sprayer, model: 3WBCD-18 Nebulizer B Qianlin Knapsack Multifunctional Electrostatic Sprayer, Model: 3WBJ-16 sprayer C Wuxing brand electrostatic sprayer, model: 3JWB-16A sprayer D Multifunctional electrostatic sprayer, model: TYW-WJ16L Nebulizer E Binda Knapsack Multifunctional Electrostatic Sprayer, Model: 3WBD-18

[0016] The spore adhesion when the five kinds of sprayers are spraying on the front (referring to spraying the front of the leaves)

[0017] sprayer type Number of spores attached (pcs / cm 2 M±SD)

Nebulizer A 69258.08±21447.03 Nebulizer B 106599.53±71042.17 sprayer C 74146.97±57306.36 sprayer D 55750.34±26058...

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Abstract

The invention discloses a method for testing the spraying effect of a sprayer by using the spores of Nomura spp., which belongs to the technical field of performance testing of agricultural production appliances. Add Tween80 to the water suspension containing Nomura spores, ultrasonically vibrate, add water and mix evenly to obtain a test solution. Use the tested sprayer to spray the test liquid on the plants of the same species at different distances and angles towards the front and back of the leaves. After the leaves of the plants dry naturally, collect the sprayed leaves of the plants, rinse them with pure water, and take them out. The solution was examined and counted under a microscope to calculate the number of spores per unit area. The method of comparing the spraying effects of different sprayers is: under the same spraying conditions, the greater the number of attached spores, the better the spraying efficiency and uniformity. Positive effect: In the actual production process, the verification test of the three-dimensional spray effect is carried out, and the result is more objective and reliable.

Description

technical field [0001] The invention belongs to the technical field of performance testing of agricultural production appliances, in particular to a method for testing the spray effect of a sprayer. Background technique [0002] Modern agricultural production has a greater dependence on pesticide sprayers. From the application of drugs and fertilizers to the promotion of precision sprinkler irrigation, there are high requirements for the application effect of sprayers. The spray effect test of the traditional sprayer is mainly carried out by the density distribution method of chemical dyeing liquid droplets. This method can only be tested on a single plane, and due to the good solubility of dyes and water, this method is difficult to measure three-dimensional Confirmatory testing of spray effects. Contents of the invention [0003] The object of the present invention is to aim at the shortcoming of prior art, provide a kind of method that utilizes Nomura spores to test sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 王志江谢永辉朱法亮詹莜国毕勤光李微杰赵虹龙吴国星何明川兰明先郭子俊敖仕元
Owner YUNNAN TOBACCO CO LTD KUNMING BRANCH
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