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Special fertilizer for sugarcane and fertilizing method thereof

A technology of special sugarcane fertilizer and nitrogen fertilizer, which is applied in the direction of fertilization device, application, nitrogen fertilizer, etc., can solve the problems of waste of nitrogen fertilizer, lack of nutrients, low sugar content, etc., and achieve the goal of enhancing absorption efficiency, improving water retention, and improving air permeability Effect

Inactive Publication Date: 2021-05-07
廖尚春
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, in sugarcane production, there is a phenomenon of blindly applying nitrogen fertilizers and ignoring phosphorus and potassium fertilizers, resulting in a serious waste of nitrogen fertilizers. The more serious the lack of nutrients, it will also affect the subsequent growth of sugarcane, making the plant height of sugarcane shorter and the sugar content lower, affecting the output of sugarcane
Since the growth of sugarcane is divided into several stages of germination, seedlings, tillering, growth and process maturity, sugarcane has different requirements for nutrients in each stage. In terms of care, the current fertilization methods are not targeted, so that sugarcane has different plant heights. and sugar content have been unable to increase, affecting industrial planting, and subsequent processing of sugarcane, which virtually increases a lot of processing costs, and cannot cultivate sugarcane with high sugar content and plant height

Method used

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  • Special fertilizer for sugarcane and fertilizing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Prepare a special fertilizer for sugarcane, specifically through the following methods:

[0035] Weigh 39Kg of urea, 13Kg of monoammonium phosphate, 28Kg of potassium chloride, 0.2Kg of magnesium sulfate, 0.5Kg of zinc sulfate, 0.05Kg of colloidal bacillus, 0.01Kg of acid bacillus, 0.05Kg of subtilis, 15Kg of decomposed cow dung and Grass charcoal ash 15Kg, mixed and crushed to 50-200 mesh to obtain a mixture;

[0036] Add 44Kg of water to the mixture, stir evenly, and input it into the extruder to extrude and granulate;

[0037] After granulation, place the prepared granules in a ventilated place to air dry for 3-7 days;

[0038] Sieve the air-dried granules to screen out qualified granules with a particle size of 1-4.75mm, recover and crush the granules whose size is outside the qualified particle size, mix them with the mixture, and granulate again;

[0039] Encapsulate the qualified granules to obtain the finished sugarcane special fertilizer.

Embodiment 2

[0041] Prepare a special fertilizer for sugarcane, specifically through the following methods:

[0042] Weigh 85Kg of ammonium sulfate, 18Kg of diammonium phosphate, 35Kg of potassium sulfate, 0.5Kg of magnesium sulfate, 1Kg of zinc sulfate, 0.08Kg of colloidal bacillus, 0.02Kg of acid bacillus, 0.07Kg of bacillus subtilis, 15Kg of decomposed cow dung and decomposed Chicken manure 17Kg, mixed and crushed to 50-200 mesh to obtain the mixture;

[0043] Add 49Kg of water to the mixture, stir evenly, and input it into the extruder to extrude and granulate;

[0044] After granulation, place the prepared granules in a ventilated place to air dry for 3-7 days;

[0045] Sieve the air-dried granules to screen out qualified granules with a particle size of 1-4.75mm, recover and crush the granules whose size is outside the qualified particle size, mix them with the mixture, and granulate again;

[0046] Encapsulate the qualified granules to obtain the finished sugarcane special fertili...

Embodiment 3

[0048] Prepare a special fertilizer for sugarcane, specifically through the following methods:

[0049] Weigh 30Kg of urea, 29Kg of ammonium sulfate, 14Kg of monoammonium phosphate, 30Kg of potassium chloride, 0.5Kg of magnesium sulfate, 1Kg of zinc sulfate, 0.1Kg of colloidal bacillus, 0.04Kg of acid bacillus, 0.06Kg of bacillus subtilis, decomposed cattle 17Kg of feces and 18Kg of seed meal (bran) were mixed and crushed to 50-200 mesh to obtain a mixture;

[0050] Add 55Kg of water to the mixture (the weight ratio to the mixture is 3-5:10), stir evenly, and input it into the extruder for extrusion granulation;

[0051] After granulation, place the prepared granules in a ventilated place to air dry for 3-7 days;

[0052] Sieve the air-dried granules to screen out qualified granules with a particle size of 1-4.75mm, recover and crush the granules whose size is outside the qualified particle size, mix them with the mixture, and granulate again;

[0053] Encapsulate the qualif...

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Abstract

The invention provides a special fertilizer for sugarcane, belonging to the technical field of fertilizer production and application. The special fertilizer for sugarcane in the invention comprises the following components in parts by weight: 39-85 parts of a nitrogen fertilizer, 13-22 parts of a phosphate fertilizer, 28-40 parts of a potash fertilizer, 0.2-1 part of magnesium sulfate, 0.5-1.5 parts of zinc sulfate, 0.11-0.3 part of biological bacteria and 30-40 parts of organic matters. The special fertilizer for the sugarcane prepared in the invention supplements nutrients needed by the sugarcane in a targeted mode, the obtained special fertilizer for the sugarcane can exactly supplement enough nutrients needed by the growth of the sugarcane, and under the action of the special fertilizer for the sugarcane, the sugar content of the cultivated sugarcane can be increased, and the plant height of the sugarcane can be increased.

Description

technical field [0001] The invention relates to the technical field of fertilizer production and application, in particular to a special fertilizer for sugarcane and a fertilization method thereof. Background technique [0002] Sugarcane (Saccharum officinarum L.) is a plant of the Gramineae Saccharum genus. It is a C4 plant with high light efficiency. It likes high temperature and high humidity, has a long growth cycle and absorbs a lot of nutrients. It is widely planted in tropical and subtropical regions. It is the main sugar in my country. feed crops. my country's sugarcane planting area and sugar production are second only to Brazil and India, ranking third in the world, and it is my country's main economic crop. At present, my country's sugarcane is mainly planted in tropical and subtropical regions such as central and southern Guangxi and southwestern Yunnan. Among them, Guangxi is the largest sugar production center and raw material cane production base in the count...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G5/12
CPCC05B7/00C05G5/12C05C9/00C05D1/00C05D1/02C05D5/00C05D9/02C05F3/00C05F11/08C05C3/00C05F5/002
Inventor 廖尚春莫并茂廖虹淞
Owner 廖尚春