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Special water-soluble fertilizer for Brassica campestris, and preparation method thereof

A water-soluble fertilizer and cabbage technology, which is applied in phosphate fertilizer, application, fertilization device and other directions, can solve the problems of increased nitrate content in cabbage, surface and groundwater pollution, and nutrient imbalance, so as to improve crop quality and promote crop growth. , the effect of enhancing resistance

Inactive Publication Date: 2020-01-14
惠州嘉禾元利植物营养素有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are common problems in the cultivation and fertilization of Chinese cabbage, such as excessive amount of chemical fertilizer and imbalance of nutrient ratio, which lead to waste of fertilizer, and increase of nitrate content in Chinese cabbage, resulting in serious soil acidification, secondary salinization, and pollution of surface and groundwater. Wait

Method used

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  • Special water-soluble fertilizer for Brassica campestris, and preparation method thereof
  • Special water-soluble fertilizer for Brassica campestris, and preparation method thereof
  • Special water-soluble fertilizer for Brassica campestris, and preparation method thereof

Examples

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Embodiment 1

[0022] A special water-soluble fertilizer for Chinese cabbage, comprising the following components by weight: 70 parts of ammonium sulfate, 15 parts of potassium chloride, 8 parts of urea, 4 parts of monoammonium phosphate, 14 parts of potassium fulvic acid, 3 parts of magnesium sulfate monohydrate 1 part, trace element amino acid chelate (containing amino acid and zinc, manganese, iron) 1 part, seaweed essence 1 part, compound microorganism 0.5 part, γ-polyglutamic acid 0.2 part and borax 0.2 part, trace element amino acid chelate At least 3 kinds of trace elements, trace elements include zinc, manganese, molybdenum, iron and copper, compound microorganisms include nitrogen, phosphorus and potassium, medium and trace elements, biological bacteria, biological stimulants, biological immunity, biological bacteria include photosynthetic bacteria, lactic acid bacteria The composite bacteria of group, yeast, fermentation filamentous group and bacillus group, the number of effective ...

Embodiment 2

[0030] A special water-soluble fertilizer for cabbage of the present invention, comprising the following components by weight: 74 parts of ammonium sulfate, 17 parts of potassium chloride, 12 parts of urea, 6 parts of monoammonium phosphate, 17 parts of potassium fulvic acid, monohydrate 7 parts of magnesium sulfate, 2 parts of trace element amino acid chelate, 3 parts of seaweed extract, 0.9 part of compound microorganism, 0.6 part of γ-polyglutamic acid, 0.6 part of borax, at least 3 trace elements in the trace element amino acid chelate, Trace elements include zinc, manganese, molybdenum, iron and copper, compound microorganisms include nitrogen, phosphorus and potassium, medium and trace elements, biological bacteria, biostimulants, and biological immunity, and biological bacteria include photosynthetic bacteria, lactic acid bacteria, yeast, and fermentation systems The compound bacteria of filamentous flora and bacillus flora, the effective number of viable bacteria is mor...

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Abstract

The invention relates to the technical field of agricultural production fertilizers, especially to a special water-soluble fertilizer for Brassica campestris, and a preparation method thereof, whereinthe raw materials comprise, by weight, 70-74 parts of ammonium sulfate, 15-17 parts of potassium chloride, 8-12 parts of urea, 4-6 parts of monoammonium phosphate, 14-17 parts of potassium fulvate, 3-7 parts of magnesium sulfate, 1-2 parts of a trace element amino acid chelate, 1-3 parts of a seaweed extract, 0.5-0.9 part of compound microorganisms, 0.2-0.6 part of gamma-polyglutamic acid and 0.2-0.6 part of borax. According to the invention, the special water-soluble fertilizer used for Brassica campestris and obtained through pre-mixing and raw material crushing has the reasonable ratio ofnitrogen to phosphorus to potassium to medium and trace nutrient elements according to the growth fertilizer requirement rule of Brassica campestris, can meet the nutrient requirements of Brassica campestris in the whole growth period, and can improve the soil fertility, improve the soil structure and solve the problems of soil acidification and hardening.

Description

technical field [0001] The invention relates to the field of agricultural production fertilizers, in particular to a special water-soluble fertilizer for Chinese cabbage and a preparation method thereof. Background technique [0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water, more easily absorbed by crops, and has a relatively high utilization rate. More importantly, it can be applied to sprinkler irrigation, etc. In facility agriculture, the integration of water and fertilizer is realized to achieve the efficiency of saving water, fertilizer and labor. [0003] Caixin, also known as cabbage sprouts, is a genus of Brassica in the family Brassicaceae. It is a herbaceous plant of one or two years, suitable for sowing in warm areas in the south, and is one of the specialty vegetables in southern my country. It can be sown all year round, and it is introduced and cultivated a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/80
CPCC05B7/00C05G3/00
Inventor 邹泽明
Owner 惠州嘉禾元利植物营养素有限公司
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