Special macroelement water-soluble fertilizer for tobacco and preparation method of special macroelement water-soluble fertilizer

A high-element, water-soluble technology, applied in fertilizer mixtures, applications, fertilization devices, etc., can solve the problems of soil microbial community imbalance, environmental pollution and nutrient enrichment, and low effective absorption rate of crops, so as to enhance stress resistance and improve The effect of plant drought resistance and shortening of yellowing time

Inactive Publication Date: 2015-12-09
YUNNAN RUNJIE AGRI SCI & TECHCO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary fertilizers cannot be completely dissolved in water, and cannot be directly absorbed and utilized by the roots and leaves of crops. The effective absorption rate of crops is low, and the fertilizer effect is slow.
Large or excessive application of chemical fertilizers not only causes problems such as low soil fertility

Method used

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  • Special macroelement water-soluble fertilizer for tobacco and preparation method of special macroelement water-soluble fertilizer
  • Special macroelement water-soluble fertilizer for tobacco and preparation method of special macroelement water-soluble fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] A kind of macroelement water-soluble fertilizer dedicated to tobacco, comprising the following raw materials in parts by weight:

[0045] 10 parts of monoammonium phosphate

[0046] Potassium nitrate 85 parts

[0047] Anhydrous magnesium sulfate 2 parts

[0048] 5 parts boric acid

[0049] Chelated iron 0.5 part

[0050] Chelated zinc 1 part.

[0051] The preparation method of the macroelement water-soluble fertilizer special for tobacco of the present invention comprises the following steps:

[0052] (1) inspect the raw materials, and mix the ingredients according to the above-mentioned ratio of parts by weight;

[0053] (2) All raw materials are sieved and mixed to obtain a finished product.

Embodiment 2

[0055] A kind of macroelement water-soluble fertilizer dedicated to tobacco, comprising the following raw materials in parts by weight:

[0056] 13 parts of monoammonium phosphate

[0057] Potassium nitrate 82 parts

[0058] Anhydrous magnesium sulfate 3 parts

[0059] 3 parts boric acid

[0060] Chelated iron 0.6 parts

[0061] Chelated zinc 0.8 parts.

[0062] The preparation method of the macroelement water-soluble fertilizer special for tobacco of the present invention comprises the following steps:

[0063] (1) inspect the raw materials, and mix the ingredients according to the above-mentioned ratio of parts by weight;

[0064] (2) All raw materials are sieved and mixed to obtain a finished product.

Embodiment 3

[0066] A kind of macroelement water-soluble fertilizer dedicated to tobacco, comprising the following raw materials in parts by weight:

[0067] 15 parts of monoammonium phosphate

[0068] Potassium nitrate 80 parts

[0069] 3.5 parts of anhydrous magnesium sulfate

[0070] 3.5 parts of boric acid

[0071] 0.7 parts of chelated iron

[0072] Chelated zinc 0.7 parts.

[0073] The preparation method of the macroelement water-soluble fertilizer special for tobacco of the present invention comprises the following steps:

[0074] (1) inspect the raw materials, and mix the ingredients according to the above-mentioned ratio of parts by weight;

[0075] (2) All raw materials are sieved and mixed to obtain a finished product.

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Abstract

The invention discloses a special macroelement water-soluble fertilizer for tobacco. The special macroelement water-soluble fertilizer comprises the following raw materials in parts by weight: 10-20 parts of monoammonium phosphate, 75-85 parts of potassium nitrate, 2-5 parts of anhydrous magnesium sulfate, 2-5 parts of boric acid, 0.5-1 part of ferrochel and 0.5-1 part of chelated zinc. The water-soluble fertilizer disclosed by the invention can quickly supplement macroelements and trace elements which are necessary to crops so as to promote absorption, utilization and conversion of the fertilizer, enhance the photosynthesis, promote the growth of the crops and enhance the resisting performance of the crops; when the special macroelement water-soluble fertilizer is used in the earlier stage of nutritional growth of the tobacco, the tobacco leaf yellowing time can be shortened, the tobacco harvesting times can be reduced, and the yellowing is uniform; the tobacco quality and the level can be improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemical fertilizers, and in particular relates to a large-element water-soluble fertilizer dedicated to tobacco and a preparation method thereof. Background technique [0002] Fertilizer is a direct or indirect supplier of nutrients needed for crop growth, and has the function of improving soil properties and improving crop yield and quality. However, ordinary fertilizers cannot be completely dissolved in water, and cannot be directly absorbed and utilized by the roots and leaves of crops. The effective absorption rate of crops is low, and the fertilizer effect is slow. Large or excessive application of chemical fertilizers not only causes problems such as low soil fertility utilization rate, nutrient imbalance, soil compaction, and soil microbial community imbalance, but also causes a series of environmental problems such as environmental pollution and nutrient enrichment. In recent years, ...

Claims

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Application Information

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IPC IPC(8): C05G1/06
Inventor 张子刚张伟昌徐广彦孙芳芳
Owner YUNNAN RUNJIE AGRI SCI & TECHCO
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