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Mn-Zn-Se mixture coating agent for wheat

A wheat manganese-zinc and mixture technology is applied in fertilizer mixture, inorganic fertilizer, calcareous fertilizer and other directions to achieve the effect of concentration of fertilizers, improvement of drought resistance and convenient planting

Inactive Publication Date: 2016-04-20
山西省地质调查院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Through scientific and rigorous field experiments and indoor research, the present invention provides a wheat manganese, zinc and selenium mixture coating agent, which solves the technical problem of supplementing trace elements selenium, manganese and zinc in the growth process of wheat

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Wheat manganese, zinc and selenium mixture coating agent contains the following substances in 100 parts by weight, and contains the following substances in 100 parts by weight: 0.005 parts of Na ２ SeO 3 , 30 parts MnS0 4 ·H 2 0, 15 parts ZnS0 4 ·7H 2 O, the phoxim of 10 parts, the AES of 10 parts, CMC:PEG=3: 2 in the binding agent of 10 parts, the light calcium carbonate of 12.495 parts, the anti-drought agent of 10 parts, 2.5 parts of sulfonic acid sodium salts ( warning color). This formula is mainly used for soils with selenium content less than 0.2mg / kg. From 2014 to 2015, 10 test sites with soil selenium content less than 0.2mg / kg were selected for field tests. The test program was strictly operated in accordance with agricultural field test regulations. The test results proved The formula can increase the yield of wheat by 2.26-20.92%, an average increase of 7.53%, and an average increase of selenium content of seeds by 7.03%.

Embodiment 2

[0014] Wheat manganese, zinc and selenium mixture coating agent contains the following substances in 100 parts by weight, and contains the following substances in 100 parts by weight: 0.003 parts of Na ２ SeO 3 , 30 parts MnS0 4 ·H 2 0, 15 parts ZnS0 4 ·7H 2 O, the phoxim of 10 parts, the AES of 10 parts, CMC:PEG=3: 2 in the binding agent of 10 parts, the light calcium carbonate of 12.497 parts, the anti-drought agent of 10 parts, 2.5 parts of sulfonic acid sodium salts ( warning color). This formula is mainly used in soils with a selenium content of 0.2-0.25 mg / kg. From 2014 to 2015, 10 land test sites with a soil selenium content of 0.2-0.25 mg / kg were selected for field tests. The test program was strictly in accordance with agricultural field test regulations. Operation, the test results prove that the formula can increase wheat yield by 3.16-19.49%, with an average increase of 9.46%, and an average increase of 8.62% in seed selenium content.

Embodiment 3

[0016] Wheat manganese, zinc and selenium mixture coating agent contains the following substances in 100 parts by weight, and contains the following substances in 100 parts by weight: 0.001 parts of Na ２ SeO 3 , 30 parts MnS0 4 ·H 2 0, 15 parts ZnS0 4 ·7H 2 O, 10 parts of phoxim, 10 parts of AES, 10 parts of CMC:PEG=3:2 in the binder, 22.499 parts of light calcium carbonate, 2.5 parts of sodium sulfonate (warning color). This formula is mainly used for soils with selenium content greater than 0.25mg / kg. From 2014 to 2015, 10 test sites with soil selenium content greater than 0.25mg / kg were selected for winter wheat field tests. The test program was strictly operated in accordance with agricultural field test regulations. The test results It has been proved that the formula can increase wheat yield by 2.89-18.26%, with an average increase of 7.08%, and an average increase of selenium content in seeds by 11.93%.

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Abstract

The invention discloses a Mn-Zn-Se mixture coating agent for wheat, and solves the technical problems that microelements such as Mn, Zn and Se need to be supplemented in wheat growing process. According to 100 parts by weight, the Mn-Zn-Se mixture coating agent comprises the following materials: 0.001-0.007 part of Na2SeO3, 30 parts of MnS04.H20, 15 parts of ZnS04.7H2O, 10 parts of phoxim, 10 parts of AES, 10 parts of a binding agent, 22.499-22.493 parts of light calcium carbonate and 2.5 parts of sodium sulfonate. Yield increase and selenium enrichment of wheat are realized, soil insects are controlled, the drought resistance of seeds is improved, and the coating agent is convenient for planting, safe and environment-friendly, and multi-effective.

Description

technical field [0001] The invention relates to a seed coating agent for crops, in particular to a selenium manganese zinc mixture coating agent used for wheat planting in drought and water shortage. Background technique [0002] Wheat plays an important role in food structure and human life, and is very popular because of its rich starch content. Manganese has a great influence on the vegetative growth and reproductive growth of wheat, mainly in: it helps to increase the chlorophyll of wheat, enhances the ability of material transformation and accumulation, promotes the growth of wheat root system, makes it grow vigorously, and obviously improves the resistance of wheat. Cold and drought resistance, and promote the transfer and accumulation of nutrients from the stem to the fruit. Manganese plays an important role in the formation, accumulation and operation of carbohydrates in crops and the redox process in crops, and can promote the growth and development of crops. Zinc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/02C05G3/60
CPCC05D3/02C05G3/60C05D9/02
Inventor 王建武周继华吴家华杨永亮
Owner 山西省地质调查院
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