Organic fertilizer used for Chinese medical stone powder watermelon muskmelon and preparation method thereof

Abstract

The invention discloses an organic fertilizer used for Chinese medical stone powder watermelon muskmelon and a preparation method thereof. The organic fertilizer comprises the following raw materialsin parts by weight: 25-40 parts of plant straw, 25-30 parts of animal dung, 10-25 parts of Chinese medical stone, 10-15 parts of traditional Chinese medicine residue, 8-12 parts of potassium ore, 3-6parts of biological species, 2-5% of auxin, and 1-2% of a starter. The preparation method comprises the following steps: S1) raw material preparation and processing; S2) mixed fermentation; S3) pelletizing; S4) cooling screening; S5) package for warehousing. The fertilizer can provide a lot of nutrients for plant growth, promotes the watermelon growth, can satisfy the macronutrients for rape growth, increases the rapeseed output, and improves the soil structure, topdressing is not required for single fertilization, the fertilizer efficiency is obvious and persistent, the insect pest rate is reduced, the preparation technology is simple, the operation is easy, the cost is low, and the fertilizer is suitable for batch production.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a medical stone powder organic fertilizer for watermelons and melons and a preparation method thereof. Background technique [0002] Watermelon is a summer fruit. Its flesh tastes sweet and can cool down the heat; its seeds contain oil and can be used as a recreational food; [0003] With the improvement of living standards, people pay more and more attention to food safety and health. In watermelon planting, in order to increase the yield, fertilizers need to be applied at different stages. Production and application resulted in incomplete fertilizer nutrient elements, resulting in low fertilizer utilization rate in the current season, large fertilizer residues, serious soil pollution and compaction, less and less organic matter and soil microorganisms, reduced fertilizer supply capacity, and weak crop yield improvement effect , the cost of farmers’ planting and pro...

AI Technical Summary

Problems solved by technology

[0003] With the improvement of living standards, people pay more and more attention to food safety and health. In watermelon planting, in order to increase the yield, fertilizers need to be applied at different stages. Production and application resulted in incomplete fertilizer nutrient elements, resulting in low fertilizer utilization rate in the current season, large fertilizer residues, serious soil pollution and compaction, less and less organic matter and soil microorganisms, reduced fertilizer supply capacity, and weak crop yield improvement effect , the cost of farmers’ planting and production is increasing year by year, but the output of agricultural products is declining. At the same time, the pesticide residues in the fruits of agricultural products are seriously exceeding the standard, the quality is deteriorating, and the market competitiveness is poor. Therefore, we have designed a medical stone powder organic fertilizer for watermelon and melon. Its preparation method solves the above problems