Ecological organic fertilizer special for corn planting and preparation method and application thereof

Abstract

The invention discloses an ecological organic fertilizer special for corn planting and a preparation method and application thereof. The organic fertilizer is prepared from, by mass, 25-35 parts of banana skin, 25-40 parts of garlic residues, 12-18 parts of rice bran, 2-8 parts of spiral shells, 5-15 parts of plant ash, 5-15 parts of outer Chinese cabbage leaves, 35-55 parts of cow manure, 3-8 parts of bentonite, 2-6 parts of fermentation microflora and 10-15 parts of traditional Chinese medicine preparation. The traditional Chinese medicine preparation is prepared from 3-10 parts of common carpesium fruits, 2-6 parts of rheum officinale, 5-10 parts of radix sophorae flavescentis, 2-6 parts of quisqualis indica, 3-7 parts of cortex lycii radicis and 10-20 parts of bitter lotus vines. The organic fertilizer is fast and lasting in fertilizer efficiency, occurrence of corn diseases can be restrained, root system development of corn can be promoted, the yield of corn is increased, and the quality of the corn is improved.

Description

technical field [0001] The invention relates to the technical field of fertilizer processing, in particular to a special ecological organic fertilizer for corn planting and its preparation method and application. Background technique [0002] Corn is a high-yielding crop that requires a large amount of fertilizer. It must be fertilized reasonably to meet the nutrient needs of corn throughout the growth period. Spraying new high-fat film can greatly increase the effective component rate of fertilizer. According to experiments, to produce 100 kg of corn seeds, 2.5 kg of nitrogen, 1 kg of phosphorus, and 2.1 kg of potassium are required. If the yield per mu is 500 kg of corn, about 33 kg of urea is needed per mu, or 50 kg of ammonium nitrate, 31 kg of superphosphate, and 13 kg of potassium sulfate. [0003] In the three stages of corn growth, the proportion of fertilizer required is different. The seedling stage accounts for 2% of the total fertilizer requirement, the ear stag...

AI Technical Summary

Problems solved by technology

The solution to the latter two problems is the need for a large amount of fertilizer input. However, while increasing the yield and benefit, a large amount of fertilizer input will cause soil compaction and soil sustainability to be destroyed, which will lead to a decline in crop quality, especially a large amount of fertilizer. The production of non-renewable resources has increased the consumption of non-renewable resources, and it has also brought serious pollution to the environment.

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