Natural Multi-element mineral fertilizer

Abstract

A natural multi-element mineral fertilizer is produced by using weathering-semiweathering granite, quartz sandstone containing phosphor, arenaceous shale containing potassium powder and carbonate rock as raw material, through procedure of smashing, sieving, granulating, drying, packaging. The natural multi-element mineral fertilizer is used as ground fertilizer and additional fertilizer for tobacco, corn, bean, wheat, sugarcane, cereal, vegetable and fruit extensively to raise output of crops, strengthen quality of crops, and improve the soil structure.

Description

technical field [0001] The present invention relates to a natural multi-element mineral fertilizer, more specifically the present invention relates to a variety of elements in natural minerals such as silicon, phosphorus, potassium, calcium, magnesium, etc., which can promote crop production, improve crop quality, and improve soil structure. . Background technique [0002] At present, the majority of farmers rely on the use of chemical fertilizers to promote the growth of crops and increase the yield of crops, but long-term use of chemical fertilizers will seriously damage the structure of the soil. Although the yield of crops has increased, the quality has seriously declined, and even lead to People who eat food suffer from strange diseases. Therefore, some research institutes and researchers have begun to develop some mineral fertilizers, but these mineral fertilizers require high-temperature treatment above 1200°C during processing, which consumes a lot of energy; Usefu...

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Problems solved by technology

[0002] At present, the majority of farmers rely on the use of chemical fertilizers to promote the growth of crops and increase the yield of crops, but long-term use of chemical fertilizers will seriously damage the structure of the soil. Although the yield of crops has increased, the quality has seriously declined, and even lead to Food People Get Strange Diseases

Therefore, some research institutes and researchers have begun to develop some mineral fertilizers, but these mineral fertilizers require high-temperature treatment above 1200°C during processing, which consumes a lot of energy; Useful components such as potassium and phosphorus are concentrated to increase the content of these components, but some chemical substances will inevitably remain in the mineral fertilizers produced in this way, which are easily absorbed by crops, resulting in a certain impact on the quality of crops, and in severe cases may also lead to disease in some eaters

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