Preparation method of special base fertilizer for blueberries

Abstract

The invention relates to a preparation method of a special base fertilizer for blueberries. The special base fertilizer for the blueberry comprises the following components in parts by weight: 3 to 5 parts of animal waste, 1 to 2 parts of pine needle meal, 1 to 2 parts of saw dust, 2 to 3 parts of grass carbon powder, 1 to 2 parts of fern root dregs and 4 to 6 parts of edible fungi waste fungi bags. The preparation method comprises the following steps of removing foreign matters from the animal waste, adding a deodorizing agent and EM (effective microorganisms) bacterial liquid, uniformly mixing, and fermenting the mixture for 7 to 14 days in a closed space at 25 to 35 DEG C; mixing and fermenting the pine needle meal, the saw dust, the grass carbon powder and the fern root dregs, digesting and sterilizing the mixture I at a high temperature, and crushing the edible fungi waste fungi bags; and mixing and drying the processed animal waste, pine needle meal, saw dust, grass carbon powder, fern root dregs and the edible fungi waste fungi bags to obtain the special base fertilizer for cultivating the blueberry. By optimizing the formula of the base fertilizer, the acidity of the soil can be effectively controlled, the safe and high-efficiency special base fertilizer is provided for cultivating the blueberries, and the high yield of the blueberries can be guaranteed.

Description

technical field [0001] The invention relates to a base fertilizer for fruit tree cultivation, in particular to a method for preparing a special base fertilizer for blueberries. Background technique [0002] Blueberries have extremely high edible value. The pulp is delicate, unique in flavor, rich in nutrition, sweet and sour, and the edible rate is 100%. Blueberry is the most nutritious type of bilberry. In addition to conventional sugar, acid, and VC, it is also rich in VE, VA, VB, SOD, arbutin, anthocyanin, and flavonoids, which are rarely found in other fruits. Some special ingredients and rich K, Fe, Zn, Ca, Mn, etc., the content of anthocyanin pigments in the fruit is as high as 163mg / 100g, and the total amino acid content reaches 0.254%. The pectin content of blueberries is very high, which can effectively lower cholesterol and prevent atherosclerosis; the high vitamin content can enhance the body's resistance, and the rich pigment glycosides can activate the retina,...

AI Technical Summary

Problems solved by technology

[0003] However, blueberry cultivation often has low yield and low plant survival rate, mainly due to the lack of a base fertilizer specially suitable for blueberry growth and fruiting.