Insect-proofing organic fertilizer and preparation method thereof

Abstract

The invention discloses an insect-proofing organic fertilizer which is prepared from the following raw materials in parts by weight: 200 to 230 parts of chicken manure, 30 to 34 parts of castor bean, 20 to 23 parts of garlic stems, 10 to 12 parts of radix sophorae flavescentis, 10 to 12 parts of broadleaf sawdust, 12 to 14 parts of bones, 2 to 3 parts of plant ash, 3 to 4 parts of bran, 4 to 5 parts of talcum powder, 20 to 23 parts of urea, 40 to 45 parts of calcium superphosphate, 2 to 3 parts of borax, 5 to 6 parts of zinc sulfate, 3 to 4 parts of manganese sulfate, 2 to 3 parts of manganese sulfate, 3 to 4 parts of ammonium molybdate, 1 to 2 parts of calcium carbonate powder, 2 to 3 parts of sodium bicarbonate, 3 to 4 parts of EM (Effective Microorganism) agent, 4 to 6 parts of coating agent and a proper amount of water. The insect-proofing organic fertilizer is rich in organic nutrition, namely that the diversification of nutrient elements is realized, so that the yield and quality of a plant are improved; the soil structure and the soil fertility are also improved to a certain extent through the added raw materials, so that an important significance for promoting agricultural mechanization and ecological food sharing is achieved. Thus, the insect-proofing organic fertilizer has a broad prospect. In addition, the insect-proofing capacity and disease-resisting capacity of a crop are improved through the addition of the castor bean, the garlic stems, the radix sophorae flavescentis and the like, so that the breeding of soil microorganisms is promoted; moreover, the pollution to the environment is avoided. Thus, the insect-proofing organic fertilizer has certain economic and environmental benefits.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an insect-proof organic fertilizer and a preparation method thereof. Background technique [0002] At present, my country's fertilizers are mainly chemical fertilizers composed of three inorganic elements, N, P, and K. This chemical fertilizer can meet the growth needs of crops in a short time. However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, which will affect the growth of crops and the decline in quality, resulting in a vicious circle. At the same time, although the organic fertilizer is rich in organic matter, the release of nutrients is slow, resulting in slow absorption of crops, low fertilizer efficiency, and no effective balance between various effective nutrients. Due to the unscientific fertilizer formula for crops, the yield of crops is not high and the quality is also low. Can't be improve...

AI Technical Summary

Problems solved by technology

However, long-term use will damage the soil aggregate structure, which will easily cause soil compaction and soil hardening, which will affect the growth of crops and the decline in quality, resulting in a vicious circle

At the same time, although the organic fertilizer is rich in organic matter, the release of nutrients is slow, resulting in slow absorption of crops, low fertilizer efficiency, and no effective balance between various effective nutrients. Due to the unscientific fertilizer formula for crops, the yield of crops is not high and the quality is also low. not improved

Images