Long-acting organic mixed fertilizer

Abstract

The invention discloses a long-acting organic mixed fertilizer. The long-acting organic mixed fertilizer comprises the following ingredients in percentages by weight: 31-40% of pig manure, 13-19% of straw powder, 9-17% of earthworm manure, 11-21% of a cake fertilizer, 9-14% of kieselguhr, 4-6% of a seaweed extract and 1-4% of a nitrogen-phosphorus-potassium fertilizer. The various ingredients are proportioned in different percentages by weight, so that the obtained products are different in performances, thus obtaining different use effects; the proportions of the various raw materials are adjusted according to the differences of the needed nutrients in soil, thus ensuring that crops obtain enough nutrients during growth processes and ensuring the healthy growth of the crops.

Description

Technical field [0001] The invention relates to a fertilizer, in particular to a long-acting organic mixed fertilizer. Background technique [0002] Organic fertilizer has the advantages of being rich in organic matter and various nutrient elements, and also has the advantages of large quantity, wide sources, and comprehensive nutrients, but it also has shortcomings, such as low nutrient content, difficult decomposition, and slow efficiency. The preparation and use of traditional organic fertilizers are unsanitary and inconvenient, especially human and animal manure. This type of organic fertilizer contains dirty, rotten, and odorous substances, and contains many pathogenic microorganisms, and may be attached to toxic substances. Direct fertilization , It will pollute the environment, and it is also an important source of pollution, affecting the health of farmers. Summary of the invention [0003] The purpose of the present invention is to provide a green, environmentally friend...

AI Technical Summary

Problems solved by technology

[0002] Organic fertilizers have the advantages of being rich in organic matter and various nutrients, and also have the advantages of large quantity, wide sources, and comprehensive nutrients, but there are also shortcomings, such as low nutrient content of organic fertilizers, not easy to decompose, and slow efficiency.

The preparation and use of traditional organic fertilizers are unhygienic and inconvenient, especially human and animal manure. This type of organic fertilizer is dirty, rotten, and smelly, and there are many pathogenic microorganisms in it, and there may be toxic substances attached to it. Direct fertilization , will cause pollution to the environment, and is also an important source of pollution, affecting the health of farmers