Organic fertilizer and preparation method thereof

Abstract

The invention discloses an organic fertilizer and a preparation method thereof, relating to the technical field of fertilizers. The organic fertilizer comprises the following raw materials: sheep manure, wormcast, sugar residues, soya bean meal, straws, animal urea, slaked lime and additives, wherein the additives comprise the following raw materials in parts by weight: ascorbic acid, citric acid, glutathione, potassium bacteria and potassium bacteria. By adopting the organic fertilizer disclosed by the invention, not only is nutrition essential for plants provided, but also toxic substances in soil of crops can be rapidly converted into absorbable nutrients, so that soil toxicity can be alleviated after continuous cropping, and flora types and structures of soil can be improved.

Description

[0001] 【Technical field】

[0002] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer and a preparation method thereof.

[0003] 【Background technique】

[0004] Organic fertilizers are rich in organic matter and nutrients needed for crop growth. They can not only provide nutrients needed for crop growth, improve soil, but also improve crop quality, increase crop yield, promote high and stable crop yields, and maintain soil fertility. At present, in addition to organic fertilizers made by farmers using leftovers, there are many types of organic fertilizers on the market. The main function is to provide nutrients for crops and improve soil. These organic fertilizers can effectively increase crop yield, fertilize soil, improve the quality of agricultural products and improve soil structure.

[0005] At present, due to the overuse of land, the overuse of chemical pesticides and inorganic fertilizers, soil compaction, acidification an...

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