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Light-efficiency accelerant for non-leaf organs of plants and preparation method thereof

An accelerator, non-leaf technology, applied in the field of bioengineering, can solve the problems of few types of light effect accelerators, the effect of plant yield and economic benefits cannot be long-lasting, etc. Effect

Inactive Publication Date: 2014-06-25
OIL CROPS RES INST CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research and development of photopromoters in my country is still in its infancy. Not only are there few types of photopromoters, but most photopromoters are based on transient photopromoters based on leaf nutrition and increasing leaf carbon sources, which affect plant yields. The effect of economic benefits cannot last long, and it needs to be sprayed several times to achieve a certain effect

Method used

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  • Light-efficiency accelerant for non-leaf organs of plants and preparation method thereof
  • Light-efficiency accelerant for non-leaf organs of plants and preparation method thereof
  • Light-efficiency accelerant for non-leaf organs of plants and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036]A plant non-leaf organ photosynthesis accelerator, comprising 0.4 grams of nano-titanium dioxide (P25), 0.04 grams of titanium dioxide nanotubes, 12.0 grams of oligomeric sodium acrylate, 7.5 grams of potassium bicarbonate, 0.02 grams of propenyl ethyl barbituric acid, 0.5 grams of brassinolide, 1.0 grams of potassium phosphate, 3.0 grams of sodium lauryl acid, 2.0 grams of 95% ethanol, 0.05 grams of sodium hydroxide, and the balance of 73.49 grams of distilled water; that is, it is made by the mass fraction of the following raw materials :

[0037]

[0038] Concrete preparation steps are:

[0039] A. Dissolve nano-titanium dioxide and titanium dioxide nanotubes with 95% ethanol first, add 300ml of distilled water, then ultrasonically shake for 18 or 19 or 20 or 21 or 22 minutes, add oligomeric sodium acrylate, and keep the airtight and constant temperature for 20 or 21 or 22 or 23 or 24 hours , adjust the pH value to 7.8 or 7.9 or 8 or 8.1 or 8.2 with NaOH and set t...

Embodiment 2

[0046] A plant non-leaf organ photosynthesis accelerator, comprising 0.35 grams of nano-titanium dioxide (P25), 0.06 grams of titanium dioxide nanotubes, 10.0 grams of oligomeric sodium acrylate, 8.0 grams of potassium bicarbonate, 0.05 grams of propenyl ethyl barbituric acid, 0.60 g of brassinolide, 0.90 g of potassium phosphate, 3.5 g of sodium lauryl acid, 1.5 g of 95% ethanol, 0.05 g of sodium hydroxide, and 74.99 g of distilled water as the balance. That is, the mass fraction of raw materials is:

[0047]

[0048] The preparation steps are the same as in Example 1.

[0049] Take 20ml of this preparation at the flowering stage of soybeans, add 10 liters of water (diluted 500 times) and mix evenly, and then spray evenly on the skins, stems and petioles of soybean pods at noon. Measure yield. Photosynthetic effect compared with the control results are as follows:

[0050]

Embodiment 3

[0052] A plant non-leaf organ photosynthetic accelerator, comprising 0.3 grams of nano-titanium dioxide (P25), 0.05 grams of titanium dioxide nanotubes, 12.0 grams of oligomeric sodium acrylate, 9.0 grams of potassium bicarbonate, 0.1 grams of propenyl ethyl barbituric acid, 0.5 g of brassinolide, 1.2 g of potassium phosphate, 3.5 g of sodium laurylate, 1.8 g of 95% ethanol, 0.05 g of sodium hydroxide, and 71.5 g of distilled water. That is, it is made from the following raw material mass fractions:

[0053]

[0054] The preparation steps are the same as in Example 1.

[0055] Take 20ml of this preparation at the initial flowering stage of rapeseed, add 16 liters of water (diluted 800 times) and mix evenly, and then spray evenly on the rape silique peel, stem, and branches at noon, measure the photosynthetic rate of rape silique peel at the corner stage, and Yield was measured after harvest. Photosynthetic effect compared with the control results are as follows:

[0056]...

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Abstract

The invention discloses a light-efficiency accelerant for non-leaf organs of plants and a preparation method thereof. The light-efficiency accelerant is prepared from nanometer titanium dioxide, titanium dioxide nanotube, low sodium polyacrylate, potassium bicarbonate, dormin, brassinolide, potassium phosphate, sodium dodecyl sulfate, ethanol and sodium hydroxide according to proportions. The preparation method comprises the steps of: A. firstly dissolving the nanometer titanium dioxide and titanium dioxide nanotube in the ethanol, adding distilled water, carrying out ultrasonic concussion, adding low sodium polyacrylate, controlling under an aright constant temperature condition, using NaOH for adjusting pH, and preparing liquid A; B. dissolving potassium bicarbonate, dormin, brassinolide and potassium phosphate in the distilled water, and adjusting pH to obtain liquid B; and C. pouring the liquid A into the liquid B, stirring while pouring, adding sodium dodecyl sulfate to the mixture of the liquid A and the liquid B, placing at a constant temperature, and carrying out magnetic stirring to obtain the stable nanoscale small-bubble solution. The light-efficiency accelerant is reasonable in formula, convenient to use, free of environmental pollution and convenient to popularize and apply and has a direct effect and high utilization rate of nutrition.

Description

technical field [0001] The invention belongs to the field of bioengineering, and more specifically relates to a plant non-leaf organ light effect accelerator, and also relates to a preparation method of the plant non-leaf organ light effect enhancer. The accelerator is suitable for various growth stages of various crops such as grain, cotton, oil, melon and fruit, and flowers, and can promote the increase of production and income of these crops. Background technique [0002] Non-leaf organs refer to organs other than leaves that contain chloroplasts, such as stems, fruit skins, and fruit cobs. As we all know, photosynthesis is the physiological basis for the formation of crop yield, and the strength of light energy utilization determines the level of crop yield. However, most of the current research is focused on how to improve the photosynthesis of plant leaves, and there is still little research on the photosynthesis of plant non-leaf organs, especially there are almost n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N59/26A01N59/16A01N43/54A01N43/22A01P21/00
Inventor 李俊张春雷马霓李玲廖星袁金展余常兵
Owner OIL CROPS RES INST CHINESE ACAD OF AGRI SCI
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