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Agricultural use of copper sulfate
Copper sulfate is a blue crystal with weak acidity in aqueous solution. In agricultural production has a wide range of uses, mainly for the following purposes.
1: as a trace element, copper is one of the 7 trace elements necessary for plant normal life activities, and participates in many metabolic reactions during plant growth and development. Copper is a component of polyphenol oxidase, ascorbic acid oxidase, cytochrome oxidase and so on. It participates in the redox process of plants. It also exists in the plastid of chloroplast, which is involved in the electron transfer of photosynthesis. The physiological functions of copper in plants are mostly related to the activities of enzymes. These important physiological functions of copper oxidases are involved in respiration and photosynthesis, directly related to the formation of chlorophyll, and also have a significant impact on the nitrogen metabolism of plants. As a trace element copper, copper sulfate has the advantages of water solubility, easy absorption and low price. In production, attention should be paid to the dosage, too much will cause harm to crops.
2: used as fungicides. Copper sulfate can be used to kill fungi. With lime water mixture generated Bordeaux mixture as a fungicide for control, lemon, grape and other crops on fungi, prevent fruit rot. Dilute solution is used for sterilization and removal of snails in aquariums. Because the copper ion is toxic to fish, the dosage must be strictly controlled. Most fungi can be killed only with very low concentrations of copper sulfate, and Escherichia coli can also be controlled.
3: agricultural water can be evolved. 1/10000 concentration (10 kg of water added 1 kg) of copper sulfate solution can kill most of the algae in the water, pests (such as snails), fungal diseases, etc.. Can be widely used in water bath sterilization in seedling pond deinsectization; agricultural irrigation facilities, irrigation in the degerming bath to prevent clogging; pest control, agricultural fertilizer pool, pool degerming bath insecticide. It has the advantages of safety, efficiency, low cost and so on.

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  1. Phone:+86 312 3165898
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  4. Address:4-E-428, Power Science Valley, No. 3088 Leikai North Street, Baoding, China

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