Method for preparing molding moisture agent with high capability of anti-salt for protectiong forest in coastal beach
A water-retaining agent and shelter forest technology, applied in chemical instruments and methods, applications, organic fertilizers, etc., can solve problems such as difficulty in planting beach shelter forests, and achieve the effects of improving water retention and air permeability, improving water retention rate, and improving survival rate.
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[0015] Dilute 12kg of NaOH with pure water to 80kg of aqueous solution, put it in the reaction kettle, start the mixer, slowly add 36kg of acrylic acid emulsion, control the temperature in the kettle to 80±2°C, stir for 15-20 minutes, then add 20g of crosslinking agent, After stirring for another 4 to 6 minutes, put it into the rotary pan, add 15g of initiator and stir evenly. Crushed by a crusher, screened out 40-100-mesh granular material, and then placed in a mixer, adding 400g of rare earth materials for surface modification (mixer stirring speed 500r·p·m, temperature 65±2°C, time 12~ 15 minutes), then add 2kg of high-efficiency compound fertilizer and 30g of slow-release agent, stir and mix for 5 minutes, and the finished water-retaining agent is ready.
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