Preparation method of large fertilizer capable of being quickly applied
A manufacturing method and bulk technology, applied in fertilizer forms, fertilization devices, fertilizer mixtures, etc., can solve the problems of too small fertilizer particles, time-consuming and labor-intensive fertilization, and low degree of slow release, and achieve long-term fertilizer efficiency, convenient and fast fertilization, and rapid fertilization. Fertilizer prolongation effect
Inactive Publication Date: 2014-12-03
QINGDAO JIAHEFENG FERTILIZER
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Problems solved by technology
Traditional fertilizers are all in the form of fine particles, usually spherical particles with a size of 3-5mm. However, traditional fertilizer particles are too small, especially when fertilizing by hand, it is difficult to control the amount, so fertilization is time-consuming and laborious.
The fertilizer with too small particles has a small degree of slow release and short fertilizer effect time.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Example 1,
[0025] A bulk fertilizer capable of rapid fertilization, comprising the following components configured in parts by weight:
[0026] 80 parts of a mixture of urea, potassium phosphate and plant ash in a mass ratio of 1:1:4, 40 parts of a mixture of oil residue and fermented corncob powder in a mass ratio of 5:1, 30 parts of superphosphate, and spirulina powder 20 parts, potassium sulfate 30 parts, tallow 20 parts, aconite 10 parts.
[0027] Manufacturing method:
[0028] A. The step of mixing materials: the mixture of urea, potassium phosphate and plant ash according to the mass ratio of 1:1:4, the mixture of oil residue and fermented corn cob powder according to the mass ratio of 5:1, superphosphate, spiral Algae powder, potassium sulfate, animal fat, and aconite are stirred evenly, and then added to the heating reaction kettle.
[0029] B. Steps of heating and pressurizing: control the heating temperature of the reactor to be 200-300 degrees Celsius, p...
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Abstract
The invention discloses a preparation method of a large fertilizer capable of being quickly applied. The preparation method comprises the following steps: A. material mixing: uniformly stirring a mixture of urea, potassium phosphate and plant ash in a mass ratio of 1 to 1 to 4, a mixture of oil residues and fermented corncob powder in a mass ratio of 5 to 1, calcium superphosphate, spirulina powder, potassium sulfate, animal fat and monkshood and then adding the materials to a heating reaction kettle; B. heating and pressurizing: controlling the heating temperature of the reaction kettle at 200-300 DEG C, simultaneously increasing 1.6 pressures and then maintaining the temperature and the pressure for 15-20 minutes and then obtaining magma for later use; C. preparation of the large fertilizer capable of being quickly applied: injecting the magma into a die and forming the large fertilizer capable of being quickly applied after water cooling and die releasing, wherein the diameter of the large fertilizer capable of being quickly applied is 5-8cm; D. preparation of a coating; E. packaging: infiltrating the large fertilizer capable of being quickly applied, which is obtained in the step D, by using tung oil and forming a film and packaging the large fertilizer capable of being quickly applied. The preparation method is simple and the prepared product is simple to prepare, has long fertilizer efficiency duration and is convenient and fast to apply.
Description
[0001] Technical field: [0002] The invention relates to the technical field of fertilizers, in particular to a method for manufacturing bulk fertilizers capable of rapid fertilization. [0003] Background technique: [0004] In today's agricultural production, it is usually necessary to use fertilizers to increase agricultural production. During the fertilization process, it is necessary to use a spreader or fertilization equipment to spread the fertilizer after furrowing. Traditional fertilizers are all in the shape of fine particles, usually spherical particles with a size of 3-5mm. However, the traditional fertilizer particles are too small, especially when fertilizing by hand, it is difficult to control the amount, so fertilization is time-consuming and laborious. The fertilizer with too small particles has a small slow release degree and short fertilizer effect time. For this reason, need to occur a kind of manufacturing method simple, the product proportioning that...
Claims
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IPC IPC(8): C05G3/00C05G5/00
Inventor 曲田桂
Owner QINGDAO JIAHEFENG FERTILIZER