Whitewashing agent for preventing trunk of plant from being frozen in winter and sunned in summer
A technique of applying whitening agents and tree trunks, applied in the field of pesticides, can solve problems such as short time, accelerated soil salinization, and environmental damage, and achieve the effects of avoiding salinization, improving efficiency, and reducing pollution
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[0031] Example 1
[0032] A whitening agent for antifreezing and sunscreening of plant trunks in winter and summer. Its preparation method comprises the following steps: firstly, 700kg of quicklime powder, 247kg of heavy calcium powder, 15kg of sulfur powder, 5kg of hydroxypropyl methylcellulose, and redispersible latex powder 25kg and 8kg of sodium hexametaphosphate are mixed uniformly to obtain a mixed powder. The above-mentioned raw materials are all powders with an average particle size of 400 mesh; add water twice the weight of the powder to the uniformly stirred powder, and stir again to form a stable liquid The whitening agent is obtained by the system.
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[0033] Example 2
[0034] A whitening agent for antifreezing and sunscreening of plant trunks in winter and summer. Its preparation method includes the following steps: firstly, 700 kg of quicklime powder, 200 kg of heavy calcium powder, 30 kg of lime sulfur crystals with a mass concentration of 45%, and hydroxypropyl methylcellulose 8kg, 50kg of redispersible latex powder, 10kg of sodium hexametaphosphate, stir evenly to obtain a mixed powder. The above raw materials are all powders with an average particle size of 400 mesh; add twice the weight of the powder to the uniformly stirred powder Water, stir again to form a stable liquid system to obtain the whitening agent.
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[0035] Example 3
[0036] A whitening agent for antifreezing and sunscreening of plant trunks in winter and summer. The preparation method includes the following steps: firstly, 700 kg of quicklime powder, 252 kg of heavy calcium powder, 35 kg of sulfur powder, 10 kg of hydroxypropyl methylcellulose, and redispersible latex powder 68kg and 13kg of sodium hexametaphosphate are mixed uniformly to obtain a mixed powder. The above-mentioned raw materials are all powders with an average particle size of 600 mesh; add water twice the weight of the powder to the uniformly stirred powder, and stir again to form a stable liquid The whitening agent is obtained by the system.
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