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Fertilizer for improving longan quality and preparation method thereof

A quality and fertilizer technology, applied in the field of longan quality fertilizer and its preparation, can solve the problems of tall longan tree canopy, increase the amount of fertilization, waste of fertilizer, etc., and achieve the goal of improving acidity, improving quality, and reasonable fertilizer formula Effect

Inactive Publication Date: 2022-04-12
GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the method to improve the quality of longan is mainly to solve the problem of tall and closed longan trees by promoting thinning, retraction pruning, thinning upright branches and top-opening skylight pruning, etc., or increasing the amount of fertilizer, and increasing the amount of fertilizer is not only It will lead to waste of fertilizer, and also cause problems such as soil compaction

Method used

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  • Fertilizer for improving longan quality and preparation method thereof
  • Fertilizer for improving longan quality and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Accurately weigh raw materials: 18 parts of plant ash, 20 parts of ammonium bicarbonate, 18 parts of sodium nitrate, 12 parts of potassium nitrate, 22 parts of calcium magnesium phosphate fertilizer, 4 parts of betaine, 1 part of woody fragrance, and set aside.

[0035] Preparation:

[0036] Step 1: Grind and pulverize the woody fragrance, and pass through a 140-mesh sieve to obtain the woody powder. Mix the woody powder and the ethanol solution with a mass concentration of 60% according to the mass ratio of 1:0.5, and let it stand for 24 hours to obtain the mixture A;

[0037] Step 2: mix the mixture A with all other raw materials uniformly, then granulate through a granulator, and then dry at 70° C. for 5 hours to obtain a fertilizer for improving the quality of longan.

Embodiment 2

[0039] Accurately weigh raw materials: 15 parts of plant ash, 18 parts of ammonium bicarbonate, 20 parts of sodium nitrate, 10 parts of potassium nitrate, 25 parts of calcium magnesium phosphate fertilizer, 5 parts of betaine, 0.8 part of woody fragrance, and set aside.

[0040] Preparation:

[0041] Step 1, grind and pulverize the woody incense, and pass through a 120-mesh sieve to obtain the woody powder. Mix the woody powder and the ethanol solution with a mass concentration of 55% according to the mass ratio of 1:0.6, and let it stand for 22 hours to obtain the mixture A;

[0042] In step 2, mix the mixture A with all other raw materials uniformly, then granulate through a granulator, and then dry at 65° C. for 5.5 hours to obtain a fertilizer for improving the quality of longan.

Embodiment 3

[0044] Accurately weigh raw materials: 20 parts of plant ash, 15 parts of ammonium bicarbonate, 15 parts of sodium nitrate, 15 parts of potassium nitrate, 20 parts of calcium magnesium phosphate fertilizer, 2 parts of betaine, 0.9 part of woody fragrance, set aside.

[0045] Preparation:

[0046] Step 1: Grind and pulverize the woody fragrance, and pass through a 100-mesh sieve to obtain the woody powder. Mix the woody powder and the ethanol solution with a mass concentration of 50% according to the mass ratio of 1:0.7, and let it stand for 20 hours to obtain the mixture A;

[0047] Step 2: mix the mixture A with all other raw materials evenly, then granulate through a granulator, and then dry at 60° C. for 6 hours to obtain a fertilizer for improving the quality of longan.

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Abstract

The invention discloses a fertilizer for improving longan quality and a preparation method thereof, and relates to the technical field of fertilizers. The fertilizer comprises the following raw materials in parts by weight: 15-20 parts of plant ash, 15-20 parts of ammonium bicarbonate, 15-20 parts of sodium nitrate, 10-15 parts of potassium nitrate, 20-25 parts of a calcium magnesium phosphate fertilizer, 2-5 parts of betaine and 0.8-1 part of radix aucklandiae. The betaine is added to provide a methyl donor, the radix aucklandiae is added to promote the longan to absorb nutrient elements in the fertilizer, and the betaine and the radix aucklandiae synergistically act to improve the amino acid content in the longan; the fertilizer disclosed by the invention is reasonable in formula, and the elecampane has an absorption promoting effect, so that the quality of the longan can be improved while nutrient elements necessary for the longan are provided. The prepared fertilizer is slightly alkaline, can significantly improve the acidity of soil, and is more suitable for slightly acidic soil environments such as Guangxi.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a fertilizer for improving the quality of longan and a preparation method thereof. Background technique [0002] Longan belongs to Sapindaceae (Sapindaceae) longan genus (Dimocarpus Lour.) longan subspecies (Dimocarpus longan ssp. Longan), is a characteristic fruit in southern my country, and has a long history of cultivation. Longan fruit is rich in nutrition and has been regarded as a tonic since ancient times. Fresh and dried longan fruits are very popular in the market. In the soluble solids of longan fruit, sugar is the main component. The content, type and proportion of sugar and acid in the fruit determine the sweetness, nutritional value and flavor quality of the fruit. At the same time, sugar is also acid, amino acid, vitamin and aromatic substances, etc. The basic raw materials for the synthesis of other ingredients, in production, the total sugar content of longan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/60C05G3/80
Inventor 邱宏业朱建华秦献泉徐宁李冬波侯延杰李鸿莉张树伟房晨彭宏祥
Owner GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI
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