A kind of plant color enhancer and its application and usage method
A color enhancer, plant technology, applied in the directions of botanical equipment and methods, plant growth regulators, plant growth regulators, etc., can solve the problems of agricultural product quality impact, human health hazards, growth inhibition, etc., to solve fruit quality problems, The effect of promoting plant growth and promoting coloring
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Embodiment 1
[0025] In terms of parts by weight, the color enhancer includes: 7 parts of Lactobacillus rhamnosus, 2 parts of calcium, 0.25 part of magnesium, 0.1 part of boron, 0.5 part of potassium, and 0.15 part of iron, mixed to obtain a mixture; adding the mixture to the culture medium, Adjust the pH of the system between 6.5-7.5, at 30°C, ventilation ratio 1:0.3 (in fermentation production, the air flow rate is generally expressed by the ventilation ratio, usually expressed by the volume ratio of air passing through a unit volume of culture solution within one minute, The unit is V / V·m), fermented for 50 hours to obtain a color enhancer; wherein, the mixture accounts for 3% of the mass of the medium.
[0026] The medium composition is: 1L formula is peptone 10g, beef extract 10g, yeast powder 5g, glucose 20g, triammonium citrate 2g, magnesium sulfate heptahydrate 0.058g, sodium acetate 3.12g, disodium hydrogen phosphate 1.63g, potassium acetate 2.25g g, Tween 80 1mL, manganese sulfate...
Embodiment 2
[0038] In parts by weight, the color enhancer includes: 8 parts of Lactobacillus rhamnosus, 1 part of calcium, 0.25 part of magnesium, 0.1 part of boron, 0.5 part of potassium, and 0.15 part of iron to obtain a mixture; The conditions are pH 6.5-7.5, temperature 32°C, ventilation ratio 1:0.4, and fermentation for 45 hours. Wherein, the mixture accounts for 2% of the medium mass.
[0039]The medium formula is: 1L formula is peptone 10g, beef extract 10g, yeast powder 5g, glucose 20g, triammonium citrate 2g, magnesium sulfate heptahydrate 0.058g, sodium acetate 3.12g, disodium hydrogen phosphate 1.63g, potassium acetate 2.25g g, Tween 80 1mL, manganese sulfate tetrahydrate 0.25g, the rest is water.
[0040] application:
[0041] The experiment consisted of 2 treatments and 1 control, sprayed once after fruit setting on apples, and sprayed once during fruit turning period. Treatment 1: The color enhancer obtained in Example 2 was diluted 900 times with water, and sprayed on th...
Embodiment 3
[0049] According to the ratio of parts by weight, 7.5 parts of Lactobacillus rhamnosus, 1.5 parts of mineral calcium, 0.25 part of mineral magnesium, 0.1 part of mineral boron, 0.5 part of mineral potassium, and 0.15 part of mineral iron are mixed to obtain a mixture; the mixture Added to the culture medium, the fermentation conditions are pH 6.5-7.5, temperature 34°C, ventilation ratio 1:0.5, and fermentation for 43 hours. Among them, the mixture accounts for 1% of the mass of the culture medium.
[0050] The described Lactobacillus rhamnosus fermentation medium is: 1L formula is peptone 10g, beef extract 10g, yeast powder 5g, glucose 20g, triammonium citrate 2g, magnesium sulfate heptahydrate 0.058g, sodium acetate 3.12g, hydrogen phosphate Disodium 1.63g, potassium acetate 2.25g, Tween 80 1mL, manganese sulfate tetrahydrate 0.25g, and the rest is water.
[0051] In the experiment, 2 treatments and 1 control were set up in the perilla seedling stage (emergence-before branch...
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