Special organic fertilizer for dendrobe and preparation method thereof

Abstract

The invention discloses a special organic fertilizer for dendrobe and a preparation method thereof. The fertilizer is prepared from the following raw materials in parts by weight: 50-60 parts of cow dung, 4-5 parts of magnesium sulfate, 0.4-0.6 part of water-soluble phosphoric acid anhydride, 0.2-0.3 part of water-soluble potassium oxide, 4-5 parts of iron amino acid chelate, 4-5 parts of manganese amino acid chelate, 4-5 parts of copper amino acid chelate, 4-5 parts of boron amino acid chelate, 2-3 parts of molybdenum amino acid chelate, 3-4 parts of composite microbial agent, 6-8 parts of diammonium phosphate, 8-10 parts of ammonium nitrate, 3-4 parts of potassium epsom salt, 20-30 parts of bed silt, 25-45 parts of peanut bran, 10-16 parts of moya, 8-12 parts of sphagnum, 2-3 parts of zeolite powder, 2-3 parts of paraffin and a proper amount of water. The special organic fertilizer for dendrobe has strong pertinency; and inorganic and organic fertilizers are mixed on raw material matching, so that nutrients of the fertilizer are easy to absorb, meanwhile, the growth soil of dendrobe can be improved, soil hardening is prevented and the water holding property of soil is improved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special organic fertilizer for Dendrobium dendrobii and a preparation method thereof. Background technique [0002] Dendrobium is an epiphytic plant with a unique habitat and strict requirements on the microclimate environment. It mostly grows on cool and humid shady slopes and semi-shady slopes on slightly acidic rock cliffs. It is distributed in clusters, with trees on the sides for shading, and streams and ditches below. It is slightly drought-resistant in winter and spring, but it is often severe in water shortages. The leaves are gone, and the bare stems survive the adverse environment, and germinate branches and leaves in the warm season. With the development of the medicinal value of Dendrobium, the demand for Dendrobium is increasing, and it is necessary to artificially cultivate Dendrobium, but there is currently no effective fertilizer for Dendrobium in the marke...

AI Technical Summary

Problems solved by technology

With the development of the medicinal value of Dendrobium, the demand for Dendrobium is increasing, and it is necessary to artificially cultivate Dendrobium, but there is currently no effective fertilizer for Dendrobium in the market, so traditional general-purpose fertilizers can only be used to cultivate Dendrobium. Due to the lack of pertinence, Dendrobium The output is low and the quality cannot be improved