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Citrus microelement core master batch as well as preparation method and application thereof

A technology of trace elements and citrus, applied in application, organic fertilizer, nitrogen fertilizer, etc., can solve problems such as low yield, lower fertilizer utilization rate, and difficult to mix uniformly, so as to increase yield and quality, improve fertilizer utilization rate, and reduce nutrient loss Effect

Inactive Publication Date: 2020-08-11
中化农业生态科技(湖北)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional citrus fertilization, farmers only use the same or the same type of fertilizer, resulting in a serious imbalance in the nutrient elements of citrus crops. Long-term use is very harmful to fruit trees, which will lead to frequent citrus diseases, low yield, flower and fruit drop, weak fruit flavor, and poor fruit quality. A series of problems such as serious decline
Generally, farmers use the method of adding medium and trace elements to single or compound fertilizers to improve this situation, but farmers need to process and mix by themselves, which is cumbersome, time-consuming and laborious, and the amount of medium and trace elements is small, so it is not easy to mix evenly; and after mixing Powdery raw materials are encountered during the process, which is easy to generate dust, which is harmful to human health, and powdery fertilizers are also easy to lose, reducing the utilization rate of fertilizers and causing waste

Method used

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  • Citrus microelement core master batch as well as preparation method and application thereof
  • Citrus microelement core master batch as well as preparation method and application thereof
  • Citrus microelement core master batch as well as preparation method and application thereof

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preparation example Construction

[0019] The present invention also provides a preparation method of the citrus microelement core masterbatch, comprising the steps of:

[0020] Prepare materials by weight, mix all components evenly, and carry out drum granulation at a temperature of 60-80°C and a material moisture content of 30-40% to obtain a semi-finished core masterbatch; the semi-finished core masterbatch is dried, After cooling, coating and sieving, the core masterbatch of citrus trace elements is obtained.

[0021] In some preferred embodiments of the present invention, the semi-finished core masterbatch is dried at 200-300°C until the moisture content of the semi-finished core masterbatch is 15-25%.

[0022] In some preferred implementations of the present invention, the semi-finished core masterbatch is cooled at 40-50° C. to avoid agglomeration of the semi-finished core masterbatch.

[0023] In some preferred embodiments of the present invention, during drum granulation, the rotational speed of the d...

Embodiment 1

[0031] Example 1 of the present invention provides a citrus trace element core masterbatch, which includes the following components by weight: 10 parts of humic acid, 3 parts of magnesium sulfate, 0.5 part of borax, 0.05 part of ammonium molybdate, and clay for filling To 100 parts, the citrus microelement core masterbatch is granular.

[0032] The citrus trace element core masterbatch is prepared by the following method:

[0033] (1) After mixing humic acid, magnesium sulfate, borax, ammonium molybdate and clay evenly, add them to the drum granulation system, and carry out drum granulation on the mixture at a temperature of 70°C and a moisture content of 35% to obtain the core Masterbatch semi-finished products;

[0034] (2) Add the core masterbatch semi-finished product into the drying system, dry it at a temperature of 250°C, then transfer it to the drum screening system, and pass through the drum screening system with a rotating speed of 15r / min. The semi-finished core m...

Embodiment 2

[0036] Example 2 of the present invention provides a citrus trace element core masterbatch, which includes the following components by weight: 13 parts of humic acid, 2 parts of magnesium sulfate, 0.3 part of borax, 0.02 part of ammonium molybdate, and clay for filling To 100 parts, the citrus microelement core masterbatch is granular.

[0037] The citrus trace element core masterbatch is prepared by the following method:

[0038] (1) After mixing humic acid, magnesium sulfate, borax, ammonium molybdate and clay evenly, add them to the drum granulation system, and carry out drum granulation on the mixture at a temperature of 60°C and a moisture content of 30% to obtain the core Masterbatch semi-finished products;

[0039] (2) Add the core masterbatch semi-finished product into the drying system, dry it at a temperature of 200°C, and then transfer it to the drum screening system. The core masterbatch semi-finished product is added to the cooling system, cooled at a temperature ...

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Abstract

The invention discloses a citrus microelement core master batch which comprises the following components in parts by weight: 10-15 parts of humic acid, 0.5-3 parts of magnesium sulfate, 0.3-0.8 partsof borax and 0.02-0.07 parts of ammonium molybdate. The citrus microelement core master batch provided by the invention contains humic acid and medium and trace elements such as magnesium sulfate, borax and ammonium molybdate, and the several substances are matched according to a certain proportion to prepare the granular microelement core master batch, so that the medium and trace elements necessary in the citrus growth process can be supplemented, and the yield and quality of citrus are improved. The citrus microelement core master batch is convenient to use, and has the functions of simplifying the fertilization process, balancing nutrition, reducing nutrient loss, prolonging the fertilizer efficiency and improving the utilization rate of the fertilizer. The invention also provides a preparation method and application of the citrus microelement core master batch.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production, and in particular relates to a citrus microelement core masterbatch and a preparation method and application thereof. Background technique [0002] my country is one of the important countries of origin of citrus, with a long history of cultivation, rich citrus resources and fine varieties, and is known as the "treasure house of citrus resources in the world". Since entering the 20th century, my country's citrus has developed rapidly, and its planting area and output rank first in the world. At present, due to the single type of fertilizer and unreasonable farming system, the nutrient elements in the soil and crops are extremely unbalanced, which has seriously led to a decline in the yield and fruit quality of citrus in my country. Therefore, efficient and rational fertilization has become an important way to achieve high yield and high quality of citrus. [0003] Among the nutrie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/40C05G3/80C05G5/12C05G5/30A01G17/00
CPCA01G17/005C05C3/00C05G3/00C05G3/40C05G3/80C05G5/12C05G5/30C05D5/00C05D9/00C05D9/02C05F11/02
Inventor 郭能松梁爱新冯卓彦张蓉
Owner 中化农业生态科技(湖北)有限公司
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