Moss remover for fruit trees
A technology of fruit trees and silicon reagents, applied in the direction of herbicides and algicides, applications, biocides, etc., can solve problems such as large environmental pollution, poor water permeability, poor air permeability balance, unsatisfactory moss removal effect, etc., to achieve Improves air permeability, inhibits moss growth, and achieves the effect of internal humidity and gas regulation
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[0028] The preparation method of compound moss-removing base material comprises the steps:
[0029](1) At 32~45°C, take the biogas slurry and add sedimentation agent and fly ash at a mass ratio of 8~13:1:0.3 to mix, stir at 500~800r / min for 40~60min, and use 20% NaOH Adjust the pH of the solution to 7.5~8.0, keep it warm for 20~45min, filter, collect the filtrate, and obtain the pretreated biogas slurry. In parts by weight, take 20~40 parts of spherical natural colored sand with a particle size of 1.3~3.2cm, Mix 40~60 parts of nutrient solution, 1~3 parts of pretreated biogas slurry, and 1~4 parts of succinic acid in a fermenter, and ferment in a closed constant temperature at 27~32°C with a shaking shaker at 180~220r / min for 2~ After 4 days, open the fermenter, blow in air at a rate of 70-100mL / min, incubate at a constant temperature of 28-32°C for 2-4 days, discharge, filter, collect the filter cake and sterilize it at 110-121°C for 15-25min , bio-modified colored sand;
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Embodiment 1
[0038] Wheat bran processing material: Mix wheat bran and n-hexane at a mass ratio of 1:12, and ultrasonically treat at 28°C for 40 minutes at a frequency of 50 kHz to obtain a dispersion. Take the dispersion in a centrifuge, centrifuge at 3000r / min for 12 minutes, and pump Filtrate and collect the filter residue by adding 70% ethanol solution at a mass ratio of 1:8 and mix them. After ultrasonically assisted extraction at 28°C for 40min, centrifuge at 3000r / min for 12min, collect the supernatant and concentrate it in vacuum at 40°C to the original volume. 25%, that is, the wheat bran treatment material.
[0039] Settling agent: Mix polyaluminum chloride, sodium sulfide, lignin, and titanium dioxide at a mass ratio of 5:1:0.2:0.01 to obtain a settling agent.
[0040] Nutrient solution: mix casein, yeast extract, glucose, sucrose, and water in a mass ratio of 3:1:2:1:20 to obtain a nutrient solution.
[0041] Additive: Mix p-dichlorobenzene, ferrocene, and stannous octoate at ...
Embodiment 2
[0055] Wheat bran treatment material: Mix wheat bran and n-hexane at a mass ratio of 1:18, and ultrasonically treat at 32°C for 60 minutes at a frequency of 65 kHz to obtain a dispersion. Take the dispersion in a centrifuge and centrifuge at 4000 r / min for 20 minutes. Suction filtration, collect the filter residue and mix it with 70% ethanol solution at a mass ratio of 1:12. After ultrasonically assisted extraction at 33°C for 60 minutes, centrifuge at 4000 r / min for 20 minutes, collect the supernatant and concentrate it in vacuum at 60°C to the original 45% of the volume, namely the wheat bran treatment material.
[0056] Settling agent: Mix polyaluminum chloride, sodium sulfide, lignin, and titanium dioxide at a mass ratio of 5:2:0.2:0.01 to obtain a settling agent.
[0057] Nutrient solution: mix casein, yeast extract, glucose, sucrose, and water in a mass ratio of 7:1:2:1:30 to obtain a nutrient solution.
[0058] Additive: Mix p-dichlorobenzene, ferrocene and stannous oc...
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