Oxygen-increasing slow-release fertilizer

A technology of slow-release fertilizer and carbamide peroxide, which is applied in fertilization devices, fertilizer mixtures, and bulk chemical production, etc., can solve the problems of decreased fertilizer efficiency, complex coating layer composition, and great influence on soil bonsai soil, and achieves oxygen release. The method is slow and mild, improving the normal survival rate, stability and the effect of strong activity

Active Publication Date: 2013-09-18
新胜利工业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing slow-release fertilizer is to coat the active ingredients to achieve slow release, and the composition of the coating layer is complex, which has a certain destructive force on the soil after application; if the existing slow-release fertilizer is applied on a large scale, the impact on the soil will be Dispersed, the regulating function of the soil itself can slowly digest this destructive power, and if the existing slow-release fertilizer is applied to bonsai plants, because the bonsai soil area is small, the destructive power to the soil will be amplified, Great impact on bonsai soil
The existing potted flowers are mainly fertilized with inorganic fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of oxygenation slow-release fertilizer, by 98% carbamide peroxide-beta-cyclodextrin clathrate, 0.5% carbamide peroxide (Perurea:CO(NH 2 ) 2 ·H 2 o 2 ) and 1.5% of β-cyclodextrin, in molar percentage; wherein the carbamide peroxide-β-cyclodextrin inclusion compound has carbamide peroxide as the inner core and β-cyclodextrin as the outer layer. The oxygen-enhancing slow-release fertilizer and MnO 2 Be 1:20 to mix as medicine layer by mass ratio, described aerobic slow-release fertilizer and MnO 2 The composition layer is placed on the loam layer of the flower bonsai, below the soil layer, and watered according to the normal watering method of the bonsai. The slow-release fertilizer fertilizer effect is fast, and there is new ecological oxygen [O] in about 10 seconds after application. release, while its fertilizer effect is stable and long-lasting, and it lasts for about 280 hours at 100g (the net content of carbamide peroxide).

Embodiment 2

[0022] A kind of oxygenation slow-release fertilizer, by 95% carbamide peroxide-beta-cyclodextrin clathrate, 4% carbamide peroxide (Perurea:CO(NH 2 ) 2 ·H 2 o 2 ) and 1% of β-cyclodextrin, in mole percent; wherein the carbamide peroxide-β-cyclodextrin inclusion compound is composed of carbamide peroxide as the inner core and β-cyclodextrin as the outer layer.

Embodiment 3

[0024] A kind of oxygenation slow-release fertilizer, by 92% carbamide peroxide-beta-cyclodextrin clathrate, 4% carbamide peroxide (Perurea:CO(NH 2 ) 2 ·H 2 o 2 ) and 4% of β-cyclodextrin, in mole percent; wherein the carbamide peroxide-β-cyclodextrin inclusion compound is composed of carbamide peroxide as the inner core and β-cyclodextrin as the outer layer.

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PUM

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Abstract

The invention relates to an oxygen-increasing slow-release fertilizer. The fertilizer is prepared from a urea peroxide-beta-cyclodextrin inclusion compound, urea peroxide (Perurea: CO(NH2)2.H2O2) and beta-cyclodextrin which are in effective quantities, wherein the urea peroxide-beta-cyclodextrin inclusion compound takes urea peroxide as a kernel and takes beta-cyclodextrin as an outer layer. According to the slow-release fertilizer disclosed by the invention, the oxygen content is high and can reach 17-20%; and after the slow-release fertilizer disclosed by the invention is used, the oxygen release is sustained, mild, stable and controllable and can sustain 300 hours per 100g of urea peroxide in net content. The slow-release fertilizer disclosed by the invention has the advantages that the oxygen release manner is slow, mild and stable, is stronger in activity and strong in disinfection and can be used for easily eliminating diseases and pests from potted landscapes, so that the normal survival ratio of potted plants is increased effectively; and meanwhile, the slow-release fertilizer disclosed by the invention has effects on increasing, disinfecting and cleaning indoor oxygen and has incomparable superiority compared with currently reported relevant research results and new products on the market.

Description

[0001] The application of the present invention is a divisional application with the application number 201110127538.5, the application date of May 17, 2011, and the title of the invention "an oxygen-increasing slow-release fertilizer and its preparation method and application". technical field [0002] The invention belongs to the field of chemical oxygenation and slow-release fertilizers, in particular to a chemical oxygenation and slow-release fertilizer suitable for indoor potted ornamental plants. Background technique [0003] The existing slow-release fertilizer is to coat the active ingredients to achieve slow release, and the composition of the coating layer is complex, which has a certain destructive force on the soil after application; if the existing slow-release fertilizer is applied on a large scale, the impact on the soil will be Dispersed, the regulating function of the soil itself can slowly digest this destructive power, and if the existing slow-release ferti...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCY02P20/54
Inventor 杨季冬张勤
Owner 新胜利工业集团有限公司
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