Organic fertilizer making blueberry high-yielding and preparation method thereof

Abstract

The invention discloses an organic fertilizer making blueberry high-yielding. The organic fertilizer is prepared from the following raw materials in parts by weight: 50-70 parts of animal manure, 30-40 parts of a peanut powder cake, 20-30 parts of pond sludge, 15-20 parts of wheat bran, 8-12 parts of cottonseed hulls, 6-8 parts of potassium sulfate, 5-7 parts of red mud, 5-6 parts of coal slag, 5-6 parts of ammonium molybdate, 4-5 parts of an EM biological strain, 4-5 parts of boric acid, 3-4 parts of citric acid, 3-4 parts of zircon sand, 2-3 parts of castor oil, 9-11 parts of a soil conditioner, and a proper amount of vegetable wished water. The fertilizer adopts the animal manure, the peanut powder cake and other organic matters as main raw materials and also added with the wheat bran, ammonium molybdate, potassium sulfate and other accessories, so that the content of nitrogen, phosphorus and potassium in the fertilizer formula is rich; through fermentation decomposition with the EM biological strain, blueberry is allowed to better absorb nutrients; and at the same time, the added coal slag, red mud, zircon sand and the like can improve a soil structure and increase the water and fertilizer retention abilities of soil.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to an organic fertilizer for high-yielding blueberries and a preparation method thereof. Background technique [0002] The blueberry pulp is delicate, unique in flavor, moderately sweet and sour, and has a refreshing and pleasant aroma. Blueberries are rich in conventional nutrients such as protein and vitamins, and the content of minerals and trace elements is also considerable, so they are also called "queen" and "king of berries". However, there are not many fertilizers for blueberries on the market. At the same time, according to the habits of blueberries, they have unique requirements for fertilizers. Blueberries are sensitive to chlorine and should not be over-fertilized. At the same time, the root system is shallow and thin without root hairs, so it requires soil Loose and well-ventilated, so conventional fertilizers for plants are not suitable for blueberries, so there i...

AI Technical Summary

Problems solved by technology

However, there are not many fertilizers for blueberries on the market. At the same time, according to the habits of blueberries, they have unique requirements for fertilizers. Blueberries are sensitive to chlorine and should not be over-fertilized. At the same time, the root system is shallow and thin without root hairs, so it requires soil Loose and well-ventilated, so conv

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