Special medicinal rhubarb organic fertilizer and manufacturing method thereof

Abstract

The invention discloses a special medicinal rhubarb organic fertilizer and a manufacturing method thereof, and belongs to the technical field of fertilizers. The organic fertilizer is prepared from, by weight, 30-40 parts of cow dung, 5-10 parts of bamboo charcoal, 2-5 parts of fulvic acid, 1-3 parts of nicotinic acid amide, 20-30 parts of chicken manure, 10-15 parts of chimney ash, 1-5 parts of attapulgite powder, 20-30 parts of bran, 20-25 parts of fish bone meal, 20-30 parts of salt, 10-15 parts of sodium carbonate, 20-25 parts of guano, 15-20 parts of sunflower straw ash, 5-7 parts of medical stone powder, 5-10 parts of carnallite, 3-7 parts of polyterpene bacillus agents, 5-8 parts of actinomycete agents, 5-7 parts of glauconite, 10-15 parts of seaweed, 5-10 parts of fatty acid, 3-10parts of dolomite, 1-3 parts of zeolite, 2-5 parts of oxalic acid and 5-8 parts of potassium salt. According to the organic fertilizer, stress resistance of medicinal rhubarb can be effectively improved, reproduction of harmful and pathogenic microorganisms in soil can be effectively restrained, the acre yield of the medicinal rhubarb can reach 742kg or more after the organic fertilizer is applied, and the incidence rate of root rot diseases of the medicinal rhubarb is lower than 27%.

Description

Technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special organic fertilizer for rhubarb and a preparation method thereof. Background technique [0002] Rhubarb, a collective name for a variety of perennial herbs of the genus Rheum in the Polygonaceae family, is generally planted from stubby rhizomes. Rhubarb has large triangular leaves, thick petioles, small flowers, and inflorescences. The color ranges from greenish white to rose red. In Chinese literature, "rhubarb" often refers to horseshoe rhubarb. Rhubarb is a tall perennial herb, born on the edge of a mountain forest or grass slope. The stem is erect, hollow, smooth and hairless. The basal leaves are large, with thick fleshy long stalks, about the same length as the leaves; the leaves are wide heart-shaped or nearly round, The diameter is more than 40cm, 3-7 palmately deeply divided; the stem leaves are small, with short stalks, and the stipules are tube-shaped and dens...

AI Technical Summary

Problems solved by technology

Rhubarb likes to be fertilized, and generally needs to be fertilized once for each intertillage, weeding, weeding, and topdressing, and the first and second times are often applied with human and livestock manure water or decomposed cake fertilizer. A variety of nutrients are needed, and fertilization one by one increases the labor force, and although the application of chemical fertilizers can obtain short-term effects, improper application or long-term application will endanger human health, and will also affect the medicinal properties of rhubarb and reduce soil quality.