Potassium added diammonium phosphate

A technology for increasing potassium diammonium phosphate and diammonium phosphate, which is applied in the direction of ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, potassium fertilizer, etc. Moderate amount of sugar, good taste and good fruit quality

Inactive Publication Date: 2006-03-29
杨玉早
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing agricultural diammonium phosphate is harmful to the cultivated land, and it is easy to make the soil harden and airtight, which is not conducive to the growth of roots and leaves of crops.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] 13% potassium chloride, 18% ammonium sulfate, 26% diammonium phosphate, 0.3% iron-silicon fertilizer, 0.3% zinc, 2.0% silicon dioxide and 0.5% resin oil.

Embodiment 2

[0010] 17% potassium sulfate, 18% ammonium chloride, 26% diammonium phosphate, 0.3% iron-silicon fertilizer, 0.3% zinc-, 2.0% silicon dioxide and 0.7% resin oil.

Embodiment 3

[0012] 16% potassium chloride, 18% ammonium bicarbonate, 26% diammonium phosphate, 0.3% iron-silicon fertilizer, 0.3% zinc, 2.0% silicon dioxide and 0.8% resin oil.

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PUM

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Abstract

A diammonium phosphate fertilizer containing K is prepared from potassium sulfate (or chloride) (10-18 Wt%), N fertilizer (ammonium chloride, ammonium sulfate, ammonium dicarbonate, or urea) (12-18), P fertilizer (diammonium phosphate) (24-36), Fe-Si fertilizer (0.3-0.4), Zn-B (0.3-0.4) SiO2 (2-2.5) and resin oil (0.5-1). Its advantages are slow release, and high effect to improve soil and increase yield and quality of agricultural crops.

Description

technical field [0001] The invention relates to agricultural chemical fertilizers, in particular to potassium-increasing diammonium phosphate. Background technique [0002] The existing agricultural diammonium phosphate is harmful to the cultivated land, and it is easy to make the soil harden and airtight, which is not conducive to the growth of roots and leaves of crops. [0003] Yemao, as a result, the fruit is loose and low in sugar, the reason is that there is no potassium fertilizer in it. Contents of the invention [0004] The purpose of the present invention is to provide a kind of potassium diammonium phosphate for the above-mentioned problem that exists in the prior art. [0005] The technical solution of the present invention is characterized in that: its components and their weight percentage ratio: 10-18% potassium sulfate or 10-18% potassium chloride, 12-18% nitrogen fertilizer: ammonium chloride, ammonium sulfate, carbonic acid Ammonium hydrogen or urea, 24...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05D1/02C05B7/00C05G3/00
Inventor 杨玉早
Owner 杨玉早
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