Special biological fertilizer for apple trees

Abstract

The invention relates to the technical field of agricultural fertilizers and particularly discloses a special biological fertilizer for apple trees. The special biological fertilizer is prepared fromthe following raw materials in parts by weight: 8 to 12 parts of urea, 18 to 25 parts of diamine phosphate, 25 to 30 parts of fly ash, 15 to 25 parts of river mud, 8 to 12 parts of potassium sulfate,0.5 to 1.5 parts of indoleacetic acid, 3 to 6 parts of potassium fulvate, 1 to 3 parts of amino acid, 4 to 6 parts of saccharomycetes and a small amount of water. The biological fertilizer for pomegranate yield increase is reasonable in formula, lasting in fertilizer efficiency, simple in preparation process and low in cost. Indoleacetic acid is added into the fertilizer, so that the flowering andfruit setting rate of pomegranates can be promoted; the fly ash is added into the fertilizer, so that enough nutrition can be provided for pomegranate growth, the soil structure can be effectively improved, the soil air permeability is improved, pomegranate growth is promoted, and the pomegranate quality is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural fertilizers. Specifically disclosed is a special biological fertilizer for apple trees. Background technique [0002] The pomegranate tree is a rare berry. Its fruit is colorful, its seeds are crystal clear, sweet and juicy, cool and refreshing, and has high nutritional value. The pomegranate tree is beautiful and its flowering period lasts for several months. Ruoyunxia, ​​red as fire, extraordinarily bright, unique, it can be said to be a combination of edible and ornamental. In addition, pomegranate has wide adaptability, strong disease resistance, and easy cultivation, so pomegranate has become a very popular fruit tree variety at present. When people fertilize pomegranate trees, they generally use chemical fertilizers, urea, manure and other raw materials to topdress pomegranate trees. Although the effect is good, the nutrients contained in chemical fertilizers and urea cannot meet the n...

AI Technical Summary

Problems solved by technology

[0002] The pomegranate tree is a rare berry. Its fruit is colorful, its seeds are crystal clear, sweet and juicy, cool and refreshing, and has high nutritional value. The pomegranate tree is beautiful and its flowering period lasts for several months. Ruoyunxia, ​​red as fire, extraordinarily bright, unique, it can be said to be a combination of edible and ornamental. In addition, pomegranate has wide adaptability, strong disease resistance, and easy cultivation, so pomegranate has bec