Special organic-inorganic compound fertilizer for green bamboo shoot forests and preparation method thereof

A technology of compound fertilizer and green bamboo shoots, which is applied in the direction of inorganic fertilizers, organic fertilizers, urea compound fertilizers, etc., can solve the problems of high proportion of organic fertilizers, decline in the output and quality of green bamboo shoots, etc., achieve comprehensive nutrition and promote the improvement of richness , Production of strong practical effect

Pending Publication Date: 2021-11-02
FUJIAN ACAD OF FORESTRY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned defectives in the prior art, the technical problem to be solved by the present invention is: solve the problem that the proportion of organic fertilizer in the existing green bamboo shoots is too high or too low to cause the output and quality of green bamboo shoots to decline

Method used

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  • Special organic-inorganic compound fertilizer for green bamboo shoot forests and preparation method thereof
  • Special organic-inorganic compound fertilizer for green bamboo shoot forests and preparation method thereof
  • Special organic-inorganic compound fertilizer for green bamboo shoot forests and preparation method thereof

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preparation example Construction

[0043] A kind of preparation method of special organic-inorganic compound fertilizer for forest of green bamboo shoots, comprises the steps:

[0044] S1. Mix distiller's grains, bamboo shoot shells, rice hulls, soybean meal, and monosodium glutamate residue in a mass ratio of 2:1:2:2:3 for retting until the total nutrient content is ≥6.2%, and the organic matter content is ≥50%, to obtain plant-based Organic Fertilizer;

[0045] S2, will contain N ≥ 46.4% urea, containing P 2 o 5 ≥46%, N≥18% DAP and containing K 2 Potassium sulfate with O≥50%, S≥16% according to N:P in total nutrients 2 o 5 :K 2 O mass ratio is 26:7:14 mixing, to its total nutrient content is 50.5%, obtains inorganic fertilizer;

[0046] S3. Mixing the plant-based organic fertilizer and the inorganic fertilizer according to the total nutrient mass ratio of 1:2, until the total nutrient content is 15.1%, and the organic matter content is ≥ 30%, to obtain a compound fertilizer.

[0047] It should be noted t...

Embodiment 1

[0055] A special organic-inorganic compound fertilizer for green bamboo shoot forest, the compound fertilizer with a total nutrient content of 15.1% and an organic matter content of ≥ 30% is obtained by mixing plant-based organic fertilizer and inorganic fertilizer at a total nutrient ratio of 1:2;

[0056] The raw materials of the plant-based organic fertilizer include distiller's grains, bamboo shoot shells, rice hulls, soybean meal and monosodium glutamate residue;

[0057] Described inorganic fertilizer comprises urea (N≥46.4%), diammonium phosphate (P 2 o 5 ≥46%, N≥18%) and potassium sulfate (K 2 O≥50%, S≥16%);

[0058] Wherein, the total nutrient content of the plant-based organic fertilizer is ≥ 6.2%, and the organic matter content is ≥ 50%;

[0059] The total nutrient content of the inorganic fertilizer is 50.5%.

[0060] A kind of preparation method of special organic-inorganic compound fertilizer for forest of green bamboo shoots, comprises the steps:

[0061] S...

Embodiment 2

[0065] A special organic-inorganic compound fertilizer for green bamboo shoot forest, the compound fertilizer with a total nutrient content of 15.1% and an organic matter content of ≥ 30% is obtained by mixing plant-based organic fertilizer and inorganic fertilizer at a total nutrient ratio of 1:2;

[0066] The raw materials of the plant-based organic fertilizer include distiller's grains, bamboo shoot shells, rice hulls, soybean meal and monosodium glutamate residue;

[0067] Described inorganic fertilizer comprises urea (N≥46.4%), diammonium phosphate (P 2 o 5 ≥46%, N≥18%) and potassium sulfate (K 2 O≥50%, S≥16%);

[0068] Wherein, the total nutrient content of the plant-based organic fertilizer is ≥ 6.2%, and the organic matter content is ≥ 50%;

[0069] The total nutrient content of the inorganic fertilizer is 50.5%.

[0070] A kind of preparation method of special organic-inorganic compound fertilizer for forest of green bamboo shoots, comprises the steps:

[0071] S...

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Abstract

The invention belongs to the technical field of agricultural fertilizers, and particularly relates to a special organic-inorganic compound fertilizer for green bamboo shoot forests and a preparation method thereof. According to the special organic-inorganic compound fertilizer for green bamboo shoot forests, plant-based organic fertilizer and inorganic fertilizer are mixed according to the total nutrient ratio of 1: 2 to obtain the compound fertilizer with the total nutrient content being 15.1% and the organic matter content being larger than or equal to 30%; the raw materials of the plant-based organic fertilizer comprise vinasse, bamboo shoot shells, rice husks, soybean meal and monosodium glutamate sediment; the inorganic fertilizer comprises the following raw materials: urea, diammonium phosphate and potassium sulfate; the total nutrient content of the plant-based organic fertilizer is greater than or equal to 6.2%, and the organic matter content is greater than or equal to 50%; and the total nutrient content of the inorganic fertilizer is 50.5%. The special organic-inorganic compound fertilizer for green bamboo shoot forests provided by the invention can effectively solve the problem that the yield and quality of green bamboo shoots are reduced due to too high or too low organic fertilizer proportion in the existing compound fertilizer for green bamboo shoot forests.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, in particular to a special organic-inorganic compound fertilizer for green bamboo shoot forests and a preparation method thereof. Background technique [0002] As the most important guarantee for the production of green bamboo shoots, chemical fertilizers have been used in large quantities in the forests for green bamboo shoots in southern my country. However, the overall management level of my country's green bamboo forests is still low at present, and the excessive input of chemical fertilizers purely dedicated to increasing production has a certain degree of blindness. A large number of blind inputs of chemical fertilizers and unscientific fertilization measures not only lead to low nutrient utilization of chemical fertilizers, but also easily cause a series of problems such as soil compaction and soil quality decline. At the same time, a large amount of nutrients lost into t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/40C05G3/80C05F17/20
CPCC05B7/00C05G3/40C05G3/80C05F17/20C05C9/00C05D1/02C05F5/002C05F5/006C05F5/008Y02W30/40
Inventor 杨杰郑蓉温晓芸吴承文陈建兴郑瑞钰廖鹏辉
Owner FUJIAN ACAD OF FORESTRY
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