Special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof

A potted flower, controlled-release fertilizer technology, applied in the direction of fertilization method, application, nitrogen fertilizer, etc., to achieve the effects of stable nutrient supply, increased nutrient, and accelerated growth rate

Active Publication Date: 2008-08-13
KINGENTA ECOLOGICAL ENG GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Also do not have this kind of fertilizer variety to be able t

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 6%, and 24%, in mass percentages. The raw material components are as follows:

[0045] Sulfur coated urea 90kg

[0046] 3% modified epoxy resin coated ammonium nitrate 60kg

[0047] 3% modified epoxy resin coated ammonium phosphate 15kg

[0048]5% modified epoxy resin coated potassium nitrate 265kg

[0049] 8% modified epoxy resin coated potassium nitrate 200kg

[0050] 6% modified epoxy resin coated compound fertilizer 40kg

[0051] 7% modified epoxy resin coated compound fertilizer 40kg

[0052] 8% modified epoxy resin coated compound fertilizer 40kg

[0053] Potassium sulfate compound fertilizer 250kg.

[0054] Preparation method: Put the above-mentioned raw materials into a blender according to the ratio and stir for 5-10 minutes, and mix well to get the product.

Embodiment 2

[0055] Embodiment 2: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 7%, and 23%, in mass percentages. The raw material components are as follows:

[0056] Sulfur coated urea 130kg

[0057] 3% modified epoxy resin coated ammonium nitrate 20kg

[0058] 3% modified epoxy resin coated ammonium phosphate 30kg

[0059] 5% modified epoxy resin coated potassium nitrate 210kg

[0060] 8% modified epoxy resin coated potassium nitrate 230kg

[0061] 6% modified epoxy resin coated compound fertilizer 60kg

[0062] 7% modified epoxy resin coated compound fertilizer 20kg

[0063] 8% modified epoxy resin coated compound fertilizer 40kg

[0064] Potassium sulfate compound fertilizer 260kg

Embodiment 3

[0065] Embodiment 3: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 6%, and 24%, in mass percentages. The raw material components are as follows:

[0066] Sulfur coated urea 110kg

[0067] 3% modified epoxy resin coated ammonium nitrate 40kg

[0068] 3% modified epoxy resin coated ammonium phosphate 20kg

[0069] 5% modified epoxy resin coated potassium nitrate 230kg

[0070] 8% modified epoxy resin coated potassium nitrate 240kg

[0071] 6% modified epoxy resin coated compound fertilizer 50kg

[0072] 7% modified epoxy resin coated compound fertilizer 30kg

[0073] 8% modified epoxy resin coated compound fertilizer 60kg

[0074] Potassium sulfate compound fertilizer 220kg.

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Abstract

The invention relates to special controlled release fertilizer for potted flower pineapple and a preparing method thereof. The fertilizer is obtained by compounding sulphur coated urea, modified epoxy resin coated ammonium phosphate with different coating amount, modified epoxy resin coated potassium nitrate, modified epoxy resin coated compound fertilizers, kalium sulphuricum compound fertilizers, etc. The special controlled release fertilizer for potted flower pineapple is applied every year to avoid damage on the root of pineapple due to applying fertilizer time after time, has advantages of saving labor and power, improving fertilizer availability ratio, satisfying request of nitrogen, phosphorus and kalium during different growth periods, avoiding fertilizer damage, and holding good appearance of pineapple.

Description

technical field [0001] The invention relates to a sulfur-coated and modified epoxy resin-coated controlled-release fertilizer for pineapples and a preparation method thereof, belonging to the technical field of slow / controlled-release fertilizers for flowers. Background technique [0002] Pineapple, with beautiful and changeable plant types, gorgeous flower spikes that can last for several months, is an ideal indoor ornamental plant. Pineapple is considered a symbol of good luck and prosperity. As early as hundreds of years ago, European royal families and aristocrats decorated their homes with ornamental pineapples. There are many pineapple lovers in the United States, and the Pineapple Association is also organized to hold an annual meeting every year. In recent years, pineapple has been cultivated more and more in my country, especially the application of new cultivation techniques such as promoting cultivation and protective cultivation, so that pineapple flowers can b...

Claims

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Application Information

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IPC IPC(8): C05G3/08A01C21/00C05C9/00C05C1/00C05C5/02C05B7/00C05D1/02C05G3/90
Inventor 万连步张炎光李华波刘承银王代红
Owner KINGENTA ECOLOGICAL ENG GRP
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