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Special liquid fertilizer for sugarcane and preparation method thereof

A liquid and sugarcane technology, applied in the direction of liquid fertilizer, animal carcass fertilizer, application, etc., can solve the problems of unsatisfactory sugarcane fertilizer, and achieve the effects of solving unsatisfactory fertilization efficiency, increasing tillering rate, and reducing costs

Pending Publication Date: 2021-01-29
GUANGDONG OCEAN UNIVERSITY
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of special liquid fertilizer for sugarcane and preparation method, to solve the problem that the fertilizer used for sugarcane is not ideal in the current market proposed by the above-mentioned background technology

Method used

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  • Special liquid fertilizer for sugarcane and preparation method thereof

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preparation example Construction

[0020] see figure 1 , the present invention provides a technical solution: a special liquid fertilizer for sugarcane and its preparation method, including three main components of chitin, humic acid and silicon fertilizer, chitin accounts for 40% of the total content, and humic acid accounts for 50% of the total content , silicon fertilizer accounts for 10% of the total content.

[0021] Chitin is extracted from local shrimp heads and crab shells in Zhanjiang to obtain a mixture rich in chitin.

[0022] Humic acid uses local pineapple peel and sugar residue in Zhanjiang as raw materials, and is fermented by microorganisms to obtain a mixed solution rich in humic acid.

[0023] Silicon fertilizer is obtained by directly dissolving silicate in water to obtain liquid silicon fertilizer.

[0024] The chitin mixed solution extraction method includes one or more of the tissue crushing extraction method, oscillation method, ultrasonic-assisted extraction, strong solvent extraction,...

Embodiment 1

[0030] 120g of chitin with a content of 40%, 150g of humic acid with a content of 55%, and 30g of silicon fertilizer with a content of 20%, mixed and stirred for 45 minutes to obtain 300g of No. 1 sugarcane liquid fertilizer.

Embodiment 2

[0032] 120g of chitin with a content of 55%, 150g of humic acid with a content of 40%, and 30g of silicon fertilizer with a content of 15%, were mixed and stirred for 40 minutes to obtain 300g of No. 2 sugarcane liquid fertilizer.

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Abstract

The invention discloses a special liquid fertilizer for sugarcane and a preparation method thereof. The special liquid fertilizer comprises three main components of chitin, humic acid and a silicon fertilizer, the chitin accounts for 40% of the total content, the humic acid accounts for 50% of the total content, and the silicon fertilizer accounts for 10% of the total content. According to the special liquid fertilizer for sugarcane, shrimp heads, crab shells, pineapple peels and sugar residues in Zhanjiang are used as raw material sources so that the cost is reduced, internal circulation of the Zhanjiang is realized, the economic development is promoted, and meanwhile, the cost of the special liquid fertilizer for sugarcane and the preparation method is effectively reduced; meanwhile, thespecial liquid fertilizer for sugarcane and the preparation method boldly integrate chitin, humic acid and a silicon fertilizer together so that the tillering rate of sugarcane is increased, the sucrose content is increased, the yield of sugarcane is increased, and the problem that an existing sugarcane fertilizer is not ideal in fertilization effect is effectively solved.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a special liquid fertilizer for sugarcane and a preparation method thereof. Background technique [0002] Sugarcane is an important raw material crop for sugar production. It has strict requirements for heat and water during its growth period, and its planting technology is relatively strong, and its commercial rate is also high. Sugarcane planting areas are concentrated in the south, mainly in Guangxi, Guangdong, Yunnan and other provinces. However, my country's sugarcane industry has problems such as low overall yield, low soil fertility, and poor planting benefits. It is mainly reflected in: First, the soil in the southern region is mostly acidic soil with low soil organic matter content; second, the cultivation and management technology of farmers is backward. Taking fertilization as an example, there are phenomena such as excessive application, excessive application, an...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05G5/20
CPCC05D9/00C05G3/80C05G5/20C05F1/00C05F1/005C05F11/02
Inventor 沈雪峰郑殿峰冯乃杰赵黎明饶刚顺唐景华
Owner GUANGDONG OCEAN UNIVERSITY
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