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Potato medical fertilizer and preparation method thereof

A potato and medicinal fertilizer technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer, etc., can solve the problems of poor water retention performance and the decline of organic matter in potato fields, and achieve the effects of increasing yield, promoting recycling, and simple operation

Inactive Publication Date: 2019-02-26
赵芸晨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the bottleneck problems of decreased organic matter, poor water retention performance and serious disease occurrence in potato fields, the present invention, on the one hand, provides a potato medicinal fertilizer suitable for potatoes, and on the other hand, provides a method for preparing the above-mentioned special fertilizer

Method used

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  • Potato medical fertilizer and preparation method thereof
  • Potato medical fertilizer and preparation method thereof
  • Potato medical fertilizer and preparation method thereof

Examples

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Effect test

Embodiment 1

[0037] Example 1 A kind of potato fertilizer. The raw materials in this special fertilizer are calculated in parts by weight: 45.6 parts of potassium sulfate, 17.9 parts of urea, 14.2 parts of monoammonium phosphate, 8.6 parts of sheep manure, 5.7 parts of flax seed cake, polyacrylic acid 3.3 parts of sodium, 2.3 parts of zinc sulfate, 0.98 parts of Dupont Kelu, 0.09 parts of Antaisheng fungicide.

Embodiment 2

[0038] Example 2 A potato fertilizer. The raw materials in this special fertilizer are calculated in parts by weight: 45.4 parts of potassium sulfate, 17.7 parts of urea, 14 parts of monoammonium phosphate, 8.4 parts of sheep manure, 5.5 parts of flax seed cake, and polyacrylic acid 3.2 parts of sodium, 2.1 parts of zinc sulfate, 0.96 parts of Dupont Kelu, 0.08 parts of Antaisheng Fungicide.

Embodiment 3

[0039] Example 3 A potato fertilizer. The raw materials in this special fertilizer are calculated in parts by weight: 45.2 parts of potassium sulfate, 17.5 parts of urea, 13.9 parts of monoammonium phosphate, 8.2 parts of sheep manure, 5.3 parts of flax seed cake, polyacrylic acid 3 parts of sodium, 2 parts of zinc sulfate, 0.94 parts of Dupont Kelu, 0.06 parts of Antaisheng fungicide.

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Abstract

The invention relates to a potato medical fertilizer. The raw materials of the special fertilizer include, by weight, 45-45.8 parts of potassium sulfate, 17.3-18 parts of urea, 13.6-14.4 parts of monoammonium phosphate, 8-8.8 parts of sheep manure, 5-5.9 parts of flaxseed cakes, 2.8-3.5 parts of sodium polyacrylate, 1.8-2.5 parts of zinc sulfate, 0.9-1 part of Curzate(Du Pont), and 0.05-0.10 partof Antracol bactericide. The formula proportion of each component in the special fertilizer is the formula which is screened according to the abundance and deficiency index of nitrogen, phosphorus, potassium and trace elements in potato fields in Gansu Province and the ratio of potatoes to absorb the nitrogen, phosphorus and potassium, so that problems of large potato plantation areas, long continuous cropping years, serious soil-borne diseases, low organic matter content of the potato fields and poor water retention capacity can be solved; and the yield of the potatoes can be greatly enhancedby adopting the potato medical fertilizer prepared from the above components. A preparation method of the potato drought-resistant special fertilizer is also related.

Description

Technical field [0001] The present invention relates to the technical field of agricultural chemical fertilizers, in particular to a special fertilizer for potatoes; the present invention also relates to a preparation method of the above special fertilizer. Background technique [0002] The cold irrigated area of ​​1650~2800m above sea level in Gansu Province has long sunshine time and large temperature difference between day and night. It is an ideal place for potato planting. From 2001 to 2013, new potato varieties such as Atlantic, Chapoti, Favorita were introduced from abroad. A processing potato production base of 10,000 mu has been built, with an annual output of 250 million tons of potatoes. The potato industry has developed into one of the important pillar industries for farmers in Gansu Province to increase income. [0003] The main problems that have become increasingly prominent at present are: ①The potato planting area is large, the continuous cropping years are long, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C9/00C05D1/02C05D9/02C05F3/00C05F5/006
Inventor 赵芸晨秦嘉海王治江程红玉李翊华陈叶
Owner 赵芸晨
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