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Compound nutrition type plant growth regulator and application thereof

A plant growth regulator, nutritional technology, applied in the direction of plant growth regulators, applications, biocides, etc., can solve the problem of poor taste and taste, single regulator, etc., to improve the effect, reduce the dosage, and enhance photosynthesis Effect

Inactive Publication Date: 2006-02-22
SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The currently used plant growth regulators are mainly single regulators, such as indole acetic acid (LAA), which are simply aimed at certain problems or need to select hormones or growth regulators, which are often accompanied by certain negative effects while obtaining the desired results. effect
For example, using hormones and regulators with the effect of increasing and coloring on the fruit, the fruit is big and bright, but the taste and taste are not as good as before

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1 compound nutrient type plant growth regulator seed dressing result

[0021] Seed dressing: Add 0.5 to 2.0 milliliters (1.5 milliliters in this case) compound nutritional plant growth regulator and 3 to 5% water of seed weight per kilogram of seeds, put them in a cool place for 12 hours after seed dressing, then carry out field sowing, The results are shown in Table 1.

[0022] Mixed amino acid composition: 2-5% lysine, 0.6-1% methionine, 1-10% cystine, 3-6% leucine, 4-5% valine, 3-5% threonine, 3-4% isoleucine, 2-4% phenylalanine, 7-8% arginine, 1-5% glycine, 10-20% glutamic acid, 3-4% serine, aspartic acid 5-8%, alanine 3-4%, proline 1-3%, tyrosine 1-2%, tryptophan 0.5-3%, histidine 1-2%.

[0023] The concentrations of the mixed amino acid and uniconazole in the plant growth regulator are 100PPm and 48PPm respectively.

[0024] deal with

[0025] The experimental results show that the plant growth regulator can promote root growth, increase r...

Embodiment 2

[0026] Embodiment 2 compound nutrition type plant growth regulator seed soaking result

[0027] Seed soaking: Seed soaking for 12 hours with a compound nutritional plant growth regulator of 50 to 200 times the seed volume (100 times in this case), the results are shown in Table 2.

[0028] * Plant amino acid composition: lysine 3-7%, methionine 1-2%, cystine 10-15%, leucine 6-9%, valine 2-3%, threonine 3-5%, Isoleucine 2-6%, Phenylalanine 2-6%, Arginine 7-10%, Glycine 3-5%, Glutamic Acid 15-20%, Serine 3-5%, Aspartic Acid 5-8%, alanine 3-6%, proline 1-4%, tyrosine 1-4%, tryptophan 0.5-2%, histidine 1-3%.

[0029] The concentrations of the mixed amino acid and uniconazole in the plant growth regulator are 1000PPm and 40PPm respectively.

[0030] deal with

[0031] The experimental results show that: the plant growth regulator promotes the increase of chlorophyll content, which is beneficial to enhance photosynthesis.

Embodiment 3

[0032] The influence of embodiment 3 compound nutrition type plant growth regulators on malondialdehyde (MDA) content

[0033] Foliar application: 100g~200g / mu (120g / mu in this example), the results are shown in Table 3.

[0034] * Mixed amino acid composition: 2-5% lysine, 0.6-1% methionine, 1-10% cystine, 3-6% leucine, 4-5% valine, 3-5% threonine, 3-4% isoleucine, 2-4% phenylalanine, 7-8% arginine, 1-5% glycine, 10-20% glutamic acid, 3-4% serine, aspartic acid 5-8%, alanine 3-4%, proline 1-3%, tyrosine 1-2%, tryptophan 0.5-3%, histidine 1-2%.

[0035] The concentrations of the mixed amino acid and uniconazole in the plant growth regulator are 2000PPm and 10PPm respectively.

[0036] deal with

[0037] The experimental results show that the plant growth regulator can reduce the content of malondialdehyde (MAD), the product of lipid peroxidation in leaves, delay the process of membrane lipid peroxidation, delay the damage of cell membrane, achieve the effect of d...

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Abstract

Disclosed is a compound nutrition type plant growth regulator and application, wherein the regulator is an aqueous solution containing amino acid and sumiseven, the concentration of amino acid is 100-2000PPm, the concentration of the sumiseven is 1-50PPm. The functions of the agent include promoting formation of chlorophyll, increasing photosynthesis speed and yields.

Description

technical field [0001] The invention relates to plant nutrition and chemical regulation technology, in particular to a compound nutrition plant growth regulator and its application. Background technique [0002] In the process of crop growth and development, in order to obtain satisfactory yield, it is necessary to supply sufficient nutrients. Plants mainly absorb inorganic nutrients, and also absorb some organic nutrients; some organic nutrients can be absorbed before inorganic nutrients, and their fertilizer efficiency is higher than that of comparable inorganic nutrients; for example, exogenous amino acids can be transformed into other amino acids in plants to participate in nitrogen metabolism. . Plants not only absorb amino acids, but also allow them to be rapidly transported and transformed in the body; rice seedlings are treated with 14 C-glycine, after 5 minutes, it can be observed on the autograph that the rice roots absorb a small amount of glycine; after 5 hours...

Claims

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Application Information

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IPC IPC(8): A01N43/653
Inventor 李荣华陈凤玉史振声
Owner SHENYANG INST OF APPLIED ECOLOGY - CHINESE ACAD OF SCI
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