Special-purpose nutrient medium for impact-resistant ecological blanket
A technology of anti-shock ecological blanket and nutrient matrix, which is applied in the direction of application, fertilizer mixture, fertilization device, etc., can solve the problems of complex soil moisture and low plant survival rate, and achieve low cost, high plant survival rate and simple preparation method Effect
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[0033] The preparation method of the high-efficiency water-absorbing resin is specifically:
[0034] The first step, the preparation of dispersant solution, 5g emulsifier sorbitan monooleate (sp60) and 5g emulsifier sorbitan monostearate (sp80) are mixed, then join in dispersant cyclohexane, Raise the temperature to 62°C to dissolve and disperse the emulsifier evenly, pass nitrogen gas to remove oxygen for 30 minutes, and obtain a dispersant solution;
[0035] The second step, the preparation of the monomer mixture, neutralizes 40g of acrylic acid with 10g of sodium hydroxide solution at room temperature, then adds 25g of acrylamide and 3g of crosslinking agent N, N-methylenebisacrylamide (MBA), The initiator mixture that 0.3g potassium persulfate and 0.3g sodium bisulfate constitutes is stirred and dissolved and mixed uniformly to obtain a monomer mixture;
[0036] In the third step, the monomer mixed solution is added to the dispersant solution, and after 2.5 hours of react...
Embodiment 1
[0057] The preparation of embodiment 1 organic compost
[0058] Fully mix 60kg of urban domestic sludge, 40g of waste plants and 50g of livestock and poultry manure, adjust the water content of the mixture to 45% to 50%, and control the C / N ratio at 20:1 to 30:1, and put the mixture into a closed space The first fermentation is carried out in the room, the fermentation time is 14h~20h, and then the ventilation is started in stages, the ventilation time is 15min~20min per hour, and the air flow rate is 0.1m 3 / min·m 3 , lasted for 10d-15d, and then placed the obtained product outdoors, turning the heap once a day, and after 18d-20d, the organic heap was obtained.
Embodiment 2
[0059] The preparation of embodiment 2 Chinese herbal medicine nutrient
[0060] Mix 500g of Codonopsis pilosula, 400g of Atractylodes macrocephala, 250g of Caulis Spatholobus, 300g of Dendrobium, 400g of Cnidium, 300g of Acanthopanax, 200g of saponins, 250g of neem bark and 150g of Sanbaicao, and add 0.9kg of ethanol with an alcohol concentration of 95%. , heated to reflux for extraction for 3 hours, filtered, and the filter residue was added with 95% ethanol with an alcohol concentration three times its mass, heated and refluxed for 3 hours, filtered, the filtrates were combined, concentrated to remove ethanol, and dried to obtain a Chinese herbal medicine nutrient.
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