Plant photosynthesis promoter and preparation method thereof

A technology of photosynthesis and accelerator, which is applied in application, fertilizer mixture, fertilization device, etc., can solve problems such as inability to fully adapt to crop improvement, decline in crop yield and quality, and reduced photosynthetic efficiency, so as to broaden the scope of applicable crops and increase Photophosphorylation coupling, compensating for insignificant effects

Inactive Publication Date: 2010-12-15
INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In summer, the dry and hot wind of wheat damages the chlorophyll of the plant, reduces the efficiency of photosynthesis, and reduces the yield and quality of crops.
[0003] Faced with these technical problems, people usually seek solutions by breeding good varieties a...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A plant photosynthesis accelerator, which comprises by weight percentage: 3.2% of 5-aminolevulinic acid, 0.1% of triacontanol, 90% of potassium nitrate, 2.5% of β-cyclodextrin, sodium lauryl sulfate 2 %, sodium lignosulfonate 2.2%.

[0025] Its preparation steps are as follows:

[0026] A. Add 1 kg of triacontanol crystals and 120 kg of water into the reaction kettle, heat to 90°C-100°C, add 25 kg of β-cyclodextrin under high-speed stirring conditions, and continue stirring for 10-20 minutes, then The mixed solution was spray-dried to obtain 26 kilograms of triacontanol milk powder;

[0027] B, 26 kilograms of triacontanol milk powders and 32 kilograms of 5-aminolevulinic acid, 900 kilograms of potassium nitrates, 20 kilograms of sodium lauryl sulfate, and 22 kilograms of sodium lignosulfonates are pulverized and ground for 200 kilograms of sodium lignosulfonate obtained in the previous step. Mesh sieve and mix evenly to get finished product.

[0028] When the produc...

Embodiment 2

[0030] A plant photosynthesis promoter, which comprises by weight: 5% of 5-aminolevulinic acid hydrochloride, 0.15% of triacontanol, 85.85% of potassium dihydrogen phosphate, 4% of β-cyclodextrin, dodecyl Sodium alkyl sulfate 3%, sodium lignosulfonate 2%.

[0031] Its preparation method is with embodiment 1.

[0032] When the product prepared in this example is in use, 1000-1500 times dilution is applied to the leaves of the plants for spraying, drip irrigation, and flushing, which can significantly improve the photosynthetic efficiency of the plants and achieve the purpose of increasing yield and improving quality.

Embodiment 3

[0034] A plant photosynthesis accelerator, which comprises by weight percentage: 6% of 5-aminolevulinic acid hydrochloride, 0.2% of triacontanol, 82.8% of potassium dihydrogen phosphate, 5% of β-cyclodextrin, dodecyl Sodium alkyl sulfate 3.5%, sodium lignosulfonate 2.5%.

[0035] Its preparation method is with embodiment 1.

[0036] When the product prepared in this example is in use, take 1500-2000 times dilution on the leaves of the plants for spraying, drip irrigation, and flushing, which can significantly improve the photosynthetic efficiency of the plants and achieve the purpose of increasing yield and improving quality.

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PUM

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Abstract

The invention discloses a plant photosynthesis promoter, which comprises the following components in percentage by weight: 0.5 to 10 percent of 5-aminolevulinic acid and salts thereof, 0.05 to 1 percent of triacontanol, 70 to 95 percent of potash fertilizer, 1 to 10 percent of cyclodextrin, 0.5 to 5 percent of wetting spreader, and 0.1 to 5 percent of UV protective agent. The preparation method comprises the following steps of: A, adding triacontanol crystals and water in a weight ratio of 1:100-200 into a reactor, heating to the temperature of between 90 and 100 DEG C, adding the cyclodextrin with high-speed stirring, continuously stirring for 10 to 20 minutes, and performing spray drying on the mixed solution to obtain triacontanol emulsifiable powder; and B, crushing and grinding the triacontanol emulsifiable powder obtained by the step A, the 5-aminolevulinic acid and salts thereof, the potash fertilizer, the wetting spreader and the UV protective agent, sieving by using a 20-meshsieve, and mixing uniformly to obtain the finished product. The plant photosynthesis promoter can obviously improve the plant photosynthesis efficiency under the adverse conditions such as weak light, low temperature and dry heat, ensures the normal growth of the plants, and has the advantages of no pollution, no residue and no harm to human bodies and animals.

Description

technical field [0001] The invention relates to a plant photosynthesis accelerator and a preparation method thereof, belonging to the technical field of agricultural chemicals. Background technique [0002] The environment of low temperature and insufficient light in winter and spring has different degrees of harm to the production of vegetables and other crops, which makes the photosynthesis of crops significantly reduced, resulting in damage to leaves, roots, growth points, flowers, and fruits, as well as dead seedlings, falling flowers and fruits, etc. a physiological disease. In summer, the dry and hot wind of wheat damages the chlorophyll of the plant, reduces the efficiency of photosynthesis, and reduces the yield and quality of crops. [0003] Faced with these technical problems, people usually seek solutions by breeding good varieties and improving the growing environment of crops. Although these methods can achieve the purpose of increasing crop production, they ha...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 孙宏勇王学虎沈彦俊邵立威巨兆强张喜英
Owner INST OF GENETICS & DEVELOPMENTAL BIOLOGY CHINESE ACAD OF SCI
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