Special liquid fertilizer for areca catechu in juvenile stage and application method thereof

An application method and liquid technology, applied in the directions of liquid fertilizer, fertilization method, application, etc., can solve the problems of large volume, more fertilization labor, less popularization and application, etc., so as to alleviate soil acidification and hardening, high fertilizer utilization rate, and early fruit bearing. Effect

Inactive Publication Date: 2020-08-25
COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patented product is a solid fertilizer with a large volume and requires more labor for fertilization. It is more popularized and applied in betel nut orchards with better planting conditions, and less popularized and applied in areca nut orchards with poor planting conditions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Add 600 kg of water, 55 kg of humic acid, 90 kg of potassium chloride, 90 kg of diammonium hydrogen phosphate, 190 kg of urea, 20 kg of sea salt, 3 kg of glucose, 10 liters of probiotic fermentation broth, and add water to a total volume of 1 cubic meter rice, stir evenly, and filter out the residue to obtain the finished product 1. Wherein, the probiotic fermentation liquid is prepared as follows: add 500 grams of brown sugar, add 10 kilograms of water, then add 500 grams of composite bacterial agent (mainly containing silicate bacteria, potassium bacteria, arbuscular mycorrhizal fungi and nitrogen-fixing bacteria), and stir After that, leave it to ferment for 48-72 hours.

Embodiment 2

[0022] Add 600 kg of water, 50 kg of humic acid, 100 kg of potassium chloride, 80 kg of diammonium hydrogen phosphate, 200 kg of urea, 20 kg of sea salt, 3 kg of glucose, 10 liters of probiotic fermentation broth, and add water to a total volume of 1 cubic meter rice, stir evenly, and filter out the residue to obtain the finished product 2. Wherein, the probiotic fermentation liquid is prepared as follows: add 500 grams of brown sugar, add 10 kilograms of water, then add 500 grams of composite bacterial agent (mainly containing silicate bacteria, potassium bacteria, arbuscular mycorrhizal fungi and nitrogen-fixing bacteria), and stir After that, leave it to ferment for 48-72 hours.

Embodiment 3

[0024] Add 600 kg of water, 60 kg of humic acid, 80 kg of potassium chloride, 100 kg of diammonium hydrogen phosphate, 180 kg of urea, 20 kg of sea salt, 3 kg of glucose, 10 liters of probiotic fermentation broth, and add water to a total volume of 1 cubic meter rice, stir evenly, and filter out the residue to obtain the finished product 3. Wherein, the probiotic fermentation liquid is prepared as follows: add 500 grams of brown sugar, add 10 kilograms of water, then add 500 grams of composite bacterial agent (mainly containing silicate bacteria, potassium bacteria, arbuscular mycorrhizal fungi and nitrogen-fixing bacteria), and stir After that, leave it to ferment for 48-72 hours.

[0025] In order to understand the fertilizer effect of this special liquid fertilizer for betel nut juvenile stage, starting from June 2017, the newly planted betel nut was selected for field fertilizer effect test, and each treatment was 30 plants, and each treatment was as follows:

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PUM

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Abstract

The invention relates to a special liquid fertilizer for areca catechu in a juvenile stage and an application method thereof. Each cubic meter of the special liquid fertilizer for areca catechu in thejuvenile stage is prepared from the following raw materials: 180-200 kg of urea, 80-100 kg of diammonium hydrogen phosphate, 80-100 kg of potassium chloride, 50-60 kg of humic acid, 3 kg of glucose,20 kg of sea salt, 10 L of probiotics fermentation liquor and the balance of water. The invention further provides an application method of the fertilizer. The application method comprises the following steps: diluting the special liquid fertilizer for areca catechu in the juvenile stage by 5-50 times with water, and applying the fertilizer once every 1-4 months. The special liquid fertilizer is prepared according to the nutrient requirements of young areca catechu, the nutrient requirements of growth and development of young areca catechu can be met, the probiotics fermentation liquor can promote growth and development of areca catechu, and by applying the special fertilizer, stem exposing and forming of the areca catechu can be promoted, and fruiting is advanced. Meanwhile, the fertilizer is rich in humic acid, so that the problems of soil acidification hardening and the like caused by insufficient application of an organic fertilizer can be relieved.

Description

technical field [0001] The invention belongs to the technical field of liquid special fertilizer, in particular to a special liquid fertilizer for betel nut infancy and an application method thereof. Background technique [0002] Betel nut is the first of the four major southern medicines in my country. Its nature and flavor are bitter, pungent, warm, and astringent, and it belongs to the stomach and large intestine meridian. Betel nut is also the tropical economic crop with the second largest planting area and the highest output value in Hainan. It involves more than 700,000 households and more than 2 million people, accounting for 41% of the province's agricultural population. The proportion of 29%. [0003] In the cultivation and management of areca nuts, fertilization in the young stage is very important. Reasonable fertilization can promote the rapid formation of betel nut stems and enter the production period earlier. The inventor applied for a special fertilizer for...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80A01C21/00C05G5/20
CPCA01C21/005C05B7/00
Inventor 付登强刘小玉黄丽云
Owner COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI
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