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Fertilizer special for beer barley

A special fertilizer, barley technology, applied in fertilizer mixture, application, fertilization device and other directions, can solve the problems of lagging research and application of high-quality and high-yield fertilization technology, low quality of beer barley, etc., to improve fertilizer utilization, reduce production costs, and increase output. and quality effects

Inactive Publication Date: 2010-12-22
GANSU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a special fertilizer for malting barley, which solves the problem that the research and application of fertilization technology for high-quality and high-yield malting barley in my country is lagging behind, and the quality of malting barley is not high.

Method used

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  • Fertilizer special for beer barley

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Weigh the raw materials according to the following ratio:

[0045] Diammonium Phosphate 300kg

[0046] Urea 185 kg

[0047] Ammonium chloride 130 kg

[0048] Calcium Calcium 165kg

[0049] Calcium magnesium phosphate fertilizer 84 kg

[0050] Potassium fertilizer 93 kg

[0051] Zinc sulfate 21.7 kg

[0052] Copper sulfate pentahydrate 16 kg

[0053] Ferrous sulfate 5.3 kg

[0054] After analysis, the fertilizer contains 17.15% N, P 2 o 5 17.28%, K 2 O 5.58%, MgO 1%, ZnO 0.5%, divalent copper 0.4%, divalent and ferric iron 0.1%.

Embodiment 2

[0056] Weigh the raw materials according to the following ratio:

[0057] Diammonium phosphate 106 kg

[0058] Urea 62 kg

[0059] Ammonium chloride 78 kg

[0060] Calcium Calcium 165kg

[0061] Calcium magnesium phosphate fertilizer 8.4 kg

[0062] Potassium fertilizer 168 kg

[0063] Zinc sulfate 44 kg

[0064] Copper Sulfate Pentahydrate 40kg

[0065] Ferrous sulfate 26.5 kg

[0066] After analysis, the fertilizer contains 6% N, P 2 o 5 6%, K 2 O 15%, MgO 0.1%, ZnO 1.0%, divalent copper 1.0%, divalent and ferric iron 0.5%.

Embodiment 3

[0068] Weigh the raw materials according to the following ratio:

[0069] Diammonium Phosphate 530kg

[0070] Urea 310 kg

[0071] Ammonium chloride 390 kg

[0072] Calcium Calcium 165kg

[0073] Calcium magnesium phosphate fertilizer 126 kg

[0074] Potassium fertilizer 56 kg

[0075] Zinc sulfate 4.4 kg

[0076] Copper sulfate pentahydrate 3.2 kg

[0077] Ferrous sulfate 0.53 kg

[0078] After analysis, the fertilizer contains 30% N, P 2 o 5 30%, K 2 O 3%, MgO 1.5%, ZnO 0.1%, divalent copper 0.08%, divalent and ferric iron 0.01%.

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Abstract

The invention relates to a special fertilizer of a beer barley; the research on the cultivation technology of the beer barley special variety in our country starts relatively late, in particular that the research and application of the high quality high yield fertilization technology is lag, thus leading the quality of the beer barley to be not high; the technical proposal of the invention that solves the problem is that: raw materials with the following weight proportion is used for manufacturing the special fertilizer of the beer barley: N (by dry basis) 6 to 30 portions; P2O5: 6 to 30 portions; K2O: 3 to 15 portions; MgO: 0.1 to 1.5 portions; ZnO: 0.1 to 1.0 portion; divalent copper: 0.08 to 1.0 portion; divalent iron and trivalent iron: 0.01 to 0.5 portion. The special fertilizer of the beer barley of the invention has the advantages of improving the quantity and quality of the beer barley, improving the utilization ratio of the fertilizer and reducing the product cost of the bearbarley.

Description

technical field [0001] The invention relates to a compound fertilizer. Background technique [0002] As a raw material for the beer industry, malting barley has very strict requirements on its quality. In addition to the variety, the factors affecting the quality of malting barley are mainly the proportion of fertilizer nutrients, application amount and application method. Due to unreasonable fertilization in the production of malting barley, it has seriously affected the improvement of the quality of brewing raw materials. In order to solve the quality problem of malting barley raw materials, foreign developed countries conduct in-depth research on the rational fertilization of malting barley, and have special research institutions to conduct long-term monitoring on the rational fertilization of malting barley. Famous foreign beer companies have their own related research Departments and technical personnel to conduct research and guidance on the fertilization status of r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G1/00
Inventor 潘永东火克仓王效宗陈富包奇军蔡子文张华瑜姚元虎
Owner GANSU ACAD OF AGRI SCI
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