Preparation method of drop irrigation fertilizer specially used for camellia oleifera

Abstract

The invention provides a preparation method of a drop irrigation fertilizer specially used for camellia oleifera, and relates to the technical field of agricultural liquid fertilizers. The preparation method includes the steps of: 1) adding the following raw materials including, by weight, 13 parts of ferrous sulfate, 21 parts of zinc sulfate, 30 parts of calcium metaphosphate, 49 parts of potassium fulvate and 400 parts of water into a reaction trough, continuously stirring the solution at constant speed and meanwhile heating the solution to 60 DEG C, and maintaining the temperature for 20 min to prepare a first solution; 2) cooling the first solution to normal temperature and adding 38 parts by weight of monopotassium phosphate and 75 parts by weight of monoammonium phosphate, uniformly stirring and mixing the solution and allowing the solution to stand for 30 min to prepare a second solution; and 3) dissolving 140 parts by weight of urea in 600 parts by weight of water and uniformly stirring and mixing the urea solution with the second solution to prepare the drop irrigation fertilizer specially used for camellia oleifera.

Description

technical field [0001] The invention relates to the technical field of agricultural liquid fertilizers, in particular to a preparation method of special fertilizer for drip irrigation of camellia oleifera trees. Background technique [0002] At present, drip irrigation technology is very common in agricultural production, but the fertilization technology corresponding to drip irrigation technology cannot adapt to it. Most of the current fertilization work still adopts separate fertilization technology. The reason is mainly due to the special fertilizer applied to drip irrigation. It is less effective than fertilization alone. [0003] With the improvement of people's living standards, modern people pay more and more attention to the health of edible oil. Camellia oil is more and more popular in the market because of its rich nutrition. In the southern hilly areas, Camellia oleifera planting bases have sprung up. The planting bases all adopt the artificial fertilization meth...

AI Technical Summary

Problems solved by technology

[0002] At present, drip irrigation technology is very common in agricultural production, but the fertilization technology corresponding to drip irrigation technology cannot adapt to it. Most of the current fertilization work still adopts separate fertilization technology. The reason is mainly due to the special fertilizer applied to drip irrigation. less effective than fertilization alone

[0003] With the improvement of people's living standards, modern people pay more and more attention to the health of edible oil. Camellia oil is more and more popular in the market because of its rich nutrition. In the southern hilly areas, Camellia oleifera planting bases have sprung up. The planting bases all adopt the artificial fertilization method of base fertilizer and topdressing. The workload of fertilization is heavy, a large amount of labor is required, and the labor cost is high.