Minim calcium element chelated foliage fertilizer

A calcium and foliar fertilizer technology, applied in fertilization devices, fertilizer mixtures, food science and other directions, can solve the problems of unguaranteed fertilizer efficiency, difficult absorption of calcium elements, inconvenient use, etc., and achieve a reasonable distribution of internal nutrients. , The effect of obvious fertilizer efficiency and high utilization rate

Inactive Publication Date: 2005-06-01
卢卫江
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, calcium fertilizers used in agriculture can be roughly divided into two types: one is inorganic calcium salt crystals, because it is a molecular crystal, the calcium element at the molecular level is difficult to be absorbed by plants, and the utilization rate is very low
The second type is complexed calcium crystals. Although there are complexed calcium ions, which are easily absorbed and utilized by plants, they are not easy to dissolve in water, inconvenient to use, high in cost, and fertilizer efficiency cannot be guaranteed.

Method used

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  • Minim calcium element chelated foliage fertilizer
  • Minim calcium element chelated foliage fertilizer
  • Minim calcium element chelated foliage fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: (acid hydrolysis method)

[0011] The acid hydrolysis method is characterized in that the waste protein is hydrolyzed to produce compound amino acids, which are then neutralized and chelated to form chelates. The production process is shown in Figure 1. The entire production process of the acid hydrolysis method adopts a complete set of chemical processes. For discarded protein water, add 30% HCI to the protein water for hydrolysis. After hydrolysis, the entire ion solution becomes acidic, and then add alkaline NaOH to neutralize the entire protein aqueous solution, then add CaOH to chelate and concentrate , dried, and finally made into calcium products. Thereby completing the whole manufacturing process. The content range of the organic components of the finished product is: amino acid 15%-20%; calcium 12%-17%.

Embodiment 2

[0012] Embodiment 2: (acid, alkali hydrolysis method)

[0013] Using acid and alkali hydrolysis method: firstly hydrolyze two kinds of acid and alkali solutions respectively, and then mix and neutralize the two solutions, which saves the amount of acid and alkali, thus effectively reducing the production cost.

[0014] The whole manufacturing process is shown in Figure 2 below.

[0015] The whole production process of acid and alkali hydrolysis embodies the purpose of saving raw materials. It carries out acid hydrolysis and alkali hydrolysis respectively, and mixes and neutralizes the protein after hydrolysis, removes the residue through filtration, and then chelates. CaCL 2 Calcium ions are collected in the reaction, then concentrated and dried, and finally chelated into calcium products.

[0016] The organic content of this product is: amino acid 15%-20%, calcium 12%-17%

Embodiment 3

[0017] Embodiment 3: (comprehensive utilization method)

[0018] The method uses keratin as a raw material to extract high-value cystine, tyrosine, arginine, etc. in the keratin step by step, and the chelation process of the trace element calcium in the compound amino acid is shown in Figure 3.

[0019] The content range of the organic components of this finished product is: amino acid 15%-20%; calcium 12%-17% The problem of low absorption and utilization rate also effectively solves the problem of high fertilization cost. It has a good prospect of development and utilization.

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Abstract

The present invention relates to foliage fertilizer, and is especially one kind of foliage fertilizer with medium amount of calcium element chelate. By means of three production processes of acidolysis, acid and alkali hydrolysis and comprehensive utilization, waste protein material is prepared into ion level organic component. The product has amino acid content of 5-20 wt% and calcium content of 12-17 wt%. The said foliage fertilizer is easy to hydrolyze, and has reasonable components, obvious fertilizer effect and high bioavailability.

Description

Technical field [0001] The invention relates to a foliar fertilizer, in particular to a novel foliar fertilizer of a medium and trace calcium element chelating preparation. Background technique [0002] At present, the calcium fertilizers used in agriculture can be roughly divided into two types: one is inorganic calcium salt crystals, because it is a molecular crystal, the calcium element at the molecular level is difficult to be absorbed by plants, and the utilization rate is very low. The second type is complexed calcium crystals. Although complexed calcium ions exist and are easily absorbed and utilized by plants, they are difficult to dissolve in water, inconvenient to use, high in cost, and fertilizer efficiency cannot be guaranteed. Contents of the invention [0003] The purpose of the present invention is to provide a new type of medium and trace calcium element chelating preparation foliar fertilizer. It is easy to hydrolyze, the internal nutrient distribution rat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23J1/10A23J3/30C05G1/00
Inventor 卢卫江
Owner 卢卫江
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