Application of carbon aerogel in regulating plant growth as nano-carbon fertilizer synergist

A fertilizer synergist and carbon airgel technology, which is applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of helpless farmers to increase income and food security issues, shorten the plant growth cycle, facilitate plant absorption, increase The effect of water and nutrient uptake potential

Inactive Publication Date: 2015-10-28
XIAN BONA MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, for China, where yield is an important assessment indicator for the agricultural production system, not using chemical fertilizers at all will not help solve the problems of increasing farmers' income and food security

Method used

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  • Application of carbon aerogel in regulating plant growth as nano-carbon fertilizer synergist
  • Application of carbon aerogel in regulating plant growth as nano-carbon fertilizer synergist
  • Application of carbon aerogel in regulating plant growth as nano-carbon fertilizer synergist

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Dissolve 10g of glucose and 6g of polyvinylpyrrolidone (K30) in 50mL of water, transfer the mixture to a closed reaction kettle, and react at 200°C for 8 hours. After the reaction, a columnar carbon airgel is obtained. See figure 1 a, Transmission electron micrographs of carbon aerogels are shown in figure 2 , It can be seen from the figure that the size of carbon particles is about 20-30nm.

Embodiment 2

[0021] Dissolve 5.5g of sucrose and 0.5g of polyacrylamide (Mw: 2000000~14000000) in 20mL of water, add 6mL of formic acid, transfer the mixture to a closed reaction kettle, and react at 200°C for 5 hours. After the reaction, a cylindrical carbon aerogel see figure 1 b.

Embodiment 3

[0023] Dissolve 5g of fructose and 0.6g of polyvinylpyrrolidone (K30) in 15mL of water, then add 10mL of glacial acetic acid, transfer the mixture to a closed reaction kettle, and react at 140°C for 16 hours. After the reaction, a cylindrical carbon gas condensation is obtained. glue.

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Abstract

The invention discloses application of carbon aerogel in promoting plant growth, and particularly relates to application of carbon aerogel in regulating plant growth as a nano-carbon fertilizer synergist. In a closed container, a water-soluble carbohydrate and a water-soluble polymer are dissolved in water, react at the temperature of 140 DEG C-300 DEG C and then are dried to obtain the carbon aerogel. Serving as the nano-carbon fertilizer synergist, the carbon aerogel can prompt plant growth and absorb heavy metal and organic pollutants in soil, so that the purposes of improving soil quality and purifying the soil are achieved.

Description

technical field [0001] The invention relates to the application of carbon aerogel as a nano carbon fertilizer synergist in regulating plant growth. Background technique [0002] Nanotechnology has development potential and application prospects in the field of agriculture. It is widely used in disinfection and sterilization, promoting photosynthesis, and regulating growth hormones. The closed joint-stock company of Russian Nano Industry Group has widely applied nanotechnology in the field of agricultural and industrial complexes. For example, nanotechnology has been used from food packaging to storage. Composite packaging materials (synthesized from silver metal ions and nanoparticles) have antibacterial, The effect of fresh-keeping can effectively disinfect all kinds of food; the application of iron metal bioactive nanoparticles can increase the yield of certain cereal crops by as much as 10% to 40%; on the basis of nanotechnology, the biological Active feeding can effecti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 党桃桃
Owner XIAN BONA MATERIAL TECH CO LTD
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