A kind of compound fertilizer special for pitaya, preparation method and application

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

Inactive Publication Date: 2016-02-10
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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  • A kind of compound fertilizer special for pitaya, preparation method and application
  • A kind of compound fertilizer special for pitaya, preparation method and application
  • A kind of compound fertilizer special for pitaya, preparation method and application

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 20kg is an inorganic binder. Weigh 5kg of borax and 2kg of copper sulfate as a nutritional aid; dissolve carboxymethyl cellulose sodium with a small amount of ethanol to prepare a 0.3% solution as 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 / 3 of the total ...

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 organic fertilizer 440kg according to the ratio, urea 174kg, potassium dihydrogen phosphate 118kg, potassium sulfate 137kg, humic acid 60kg, all materials are pulverized and crossed 60 mesh sieves; Inorganic binder, take 5 kg of borax and 2 kg of copper sulfate as nutritional aids; dissolve sodium carboxymethyl cellulose and add 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 into the organi...

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Abstract

The invention discloses a special compound fertilizer for dragon fruit and its preparation method and application, which belongs to the technical field of fertilizers and preparation methods. It is prepared and processed in proportion, and the weight percentage of each component is as follows: organic fertilizer 40-49%, inorganic fertilizer 40-49%, humic acid 4-6%, nutritional additive 0.5-1.5%, composite binder 5% -7%, conditioner 0.4-0.7%. Through the optimized combination of organic fertilizers, inorganic fertilizers, macronutrients and micronutrients, dragon fruit can be promoted to bloom early, bear fruit early, increase yield and improve quality. The organic and inorganic combination of the present invention not only provides comprehensive nutritional requirements for the growth of pitaya, but also helps to improve soil structure, increase fertilizer utilization, and significantly improve the yield and quality of pitaya. At the same time, the present invention realizes resource utilization of agricultural waste, The fertilizer preparation cost is low, and has good economic benefit and ecological environment 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 Patents(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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