Compound fertilizer special for dragon fruit, and preparation method and application thereof

A dragon fruit and compound fertilizer technology, applied in application, fertilization equipment, fertilizer mixture, etc., can solve the problems of easy leaching, volatilization, fixation, fast nutrient release, difficult crop absorption, etc., and achieve inorganic nutrient distribution ratio Reasonable, improve fertilizer utilization rate, alleviate pollution effect

Inactive Publication Date: 2014-05-28
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional elemental fertilizers and compound fertilizers are mostly quick-acting fertilizers, which release nutrients quickly and are difficult to be completely absorbed by crops. Most of the nutrients in fertilizers are easily leached, volatilized, and fixed, with low utilization rates and pollution to the environment.

Method used

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  • Compound fertilizer special for dragon fruit, and preparation method and application thereof
  • Compound fertilizer special for dragon fruit, and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Dragon fruit compound fertilizer formula 1 is composed of organic fertilizer, inorganic fertilizer, humic acid, nutritional aid, composite binder and conditioner. Prepare about 1000kg dragon fruit special fertilizer.

[0027] (1) Material preparation

[0028] Take by weighing 409kg of organic fertilizer, 145kg of urea, 123kg of monoammonium phosphate, 216kg of potassium sulfate, 40kg of humic acid, and crush all materials through a 60-mesh sieve; weigh bentonite, diatomaceous earth, and calcium sulfate dihydrate Each 20 kg is an inorganic binder, and 5 kg of borax and 2 kg of copper sulfate are weighed as a nutritional aid; a 0.3% solution prepared by dissolving carboxymethyl cellulose sodium and a small amount of ethanol is an organic binder.

[0029] (2) Organic-inorganic compound fertilizer granulation

[0030] Weigh and mix organic and inorganic materials crushed to 60-100 mesh with inorganic binders, nutritional aids, and solid binders in proportion, and spray 1 / ...

Embodiment 2

[0032] Dragon fruit special bio-organic compound fertilizer formula 2 is composed of organic fertilizer, inorganic fertilizer, humic acid, nutritional aid, composite binder and conditioning agent. Prepare about 1000kg dragon fruit special fertilizer.

[0033] (1) Material preparation

[0034] Take by weighing 440kg of organic fertilizer, 174kg of urea, 118kg of potassium dihydrogen phosphate, 137kg of potassium sulfate, and 60kg of humic acid. All materials are crushed through a 60-mesh sieve; As an inorganic binder, 5 kg of borax and 2 kg of copper sulfate are weighed as nutritional aids; sodium carboxymethyl cellulose is dissolved in a small amount of ethanol to prepare a 0.3% solution as an organic binder.

[0035] (2) Organic-inorganic compound fertilizer granulation

[0036] Weigh and mix organic and inorganic materials crushed to 60-100 mesh with inorganic binders, nutritional aids, and solid binders in proportion, and spray 1 / 3 of the total amount of organic binders i...

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Abstract

The invention discloses a compound fertilizer special for dragon fruit, and a preparation method and an application thereof, and belongs to the technical field of the fertilizers and the preparation methods thereof. The compound fertilizer special for the dragon fruit is prepared from the following components by weight percent: 40-90% of organic fertilizer, 40-49% of inorganic chemical fertilizer, 4-6% of humic acid, 0.5-1.5% of nutritional additives, 5-7% of composite binder and 0.4-0.7% of conditioner. Due to optimized combination of the organic fertilizer, the inorganic fertilizer, major elements and trace elements, the dragon fruit can be enabled to bloom and bear fruits early, the yield of the dragon fruit can be increased, and the quality of the dragon fruit also can be improved. Due to organic-inorganic combination, complete nutrition is provided for the growth of the dragon fruit, and the soil structure can also be modified easily, the utilization rate of the fertilizer is increased, and the yield and the quality of the dragon fruit can be improved remarkably; in the meantime, the compound fertilizer also has the advantages that the agricultural wastes are recycled and the preparation cost of the fertilizer is low, and therefore, the compound fertilizer is excellent in economic benefit and ecological environmental benefit.

Description

technical field [0001] The invention relates to a preparation method and production process of a special compound fertilizer for dragon fruit. The invention belongs to the technical field of fertilizers and preparation methods. Background technique [0002] As an emerging industry, dragon fruit started relatively late in its commercialization and large-scale cultivation. Compared with other fruit tree industries, there are still many problems in many aspects. There are relatively many researches on variety selection at home and abroad, and relatively few researches on fertilization technology. few. Physiological characteristics and fertilizer requirements of dragon fruit: Dragon fruit can bear fruit many times a year, and the flowering and fruiting time lasts from May to November, and can reach 8-12 batches per year. The cultivation stage of dragon fruit is divided into 1-2 years young tree stage (mainly to promote the elongation and growth of new shoots of the tree body, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
Inventor 宋宝安隋常玲宋杰胡德禹薛伟杨松金林红
Owner GUIZHOU UNIV
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