Special nutrient package fertilizer for Honghua Dajinyuan species tobacco and preparation method thereof

Abstract

The invention relates to a special nutrient package fertilizer for Honghua Dajinyuan species tobacco and a preparation method thereof. The nutrient package fertilizer is composed of a base fertilizer and an organic-inorganic compound fertilizer, wherein the base fertilizer comprises the following raw materials in parts by weight: 60-75 parts of oil cake, 5-10 parts of bagasse pith, 0.5-2 parts of Bacillus subtilis, 0.5-2 parts of Thermophilic sporotrichum, 10-15 parts of potassium humate, 10-12 parts of potassium magnesium sulfate and 27-41 parts of water; the organic-inorganic compound fertilizer comprises the following raw materials in parts by weight: 60-75 parts of oil cake, 0.5-2 parts of Bacillus subtilis, 0.5-2 parts of Thermophilic sporotrichum, 1-4 parts of Trichoderma viride, 1-4 parts of Streptomyces jingyangensis, 5-15 parts of potassium humate, 5-10 parts of amino acid, 5-15 parts of potassium nitrate, 10-20 parts of potassium sulfate, 2.5-5 parts of borax, 1.25-2.5 parts of zinc sulfate and 27-41 parts of water; and the special organic-inorganic compound fertilizer contains microbial inoculum and can activate soil microbes, so that molecular nitrogen, phosphorus and potassium in soil are converted into organic nitrogen, phosphorus and potassium which can be easily absorbed by crops under the action of the soil microbes, thus realizing equilibrium absorption of the nutrient elements.

Description

technical field [0001] The invention relates to chemistry and metallurgy, and contains bacterial culture, hyphae or other similar organic fertilizers, especially a kind of special nutritional package fertilizer for Safflower Dajinyuan variety tobacco and its preparation method. Background technique [0002] The Honghua Dajinyuan tobacco variety was originally named Lumeiyiyan. It was selected by tobacco farmers in Lumeiyi Village, Lunan County, Yunnan Province in 1962 from the mutated plants of Dajinyuan. It is named for its deep red flower color. [0003] After baking, the tobacco leaves of Honghua Dajinyuan are golden in color, oily and plump, with sufficient elasticity, moderate nicotine content in raw tobacco, coordinated sugar-alkali ratio, sufficient aroma, good quality, pure taste, and good combustibility. It is a Chinese flue-cured tobacco An excellent variety with a long planting history. In recent years, because of its outstanding flavor characteristics, the cig...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems in the cultivation process of Honghua Dajinyuan tobacco varieties that are susceptible to "two black diseases" and "red spot disease", the tobacco leaves are baked for a long time, there are many green veins and yellow leaves, difficult cultivation and curing, and difficult processing and modulation. According to the physiological characteristics and fertilizer-requiring characteristics of the Honghua Dajinyuan tobacco variety, combined with the field test results, a special nutritional package fertilizer for the Honghua Dajinyuan tobacco variety and its preparation method are provided. The technical scheme is as follows:

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