Wheat special fertilizer and preparation method thereof

A technology of special fertilizer and wheat, which is applied in the field of special fertilizer for wheat and its manufacture, can solve the problems of environmental threat, decrease of fertilizer utilization rate, increase of cost, etc., and achieve the effects of low operating cost, improvement of fertilizer utilization rate and promotion of corn growth

Inactive Publication Date: 2018-07-20
STANLEY FERTILIZER SUIPING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a lot of blindness in wheat fertilization, and the fertilizer utilization rate continues to decline, which not only increases the cost, but also poses a threat to the environment.

Method used

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  • Wheat special fertilizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A special fertilizer for wheat is prepared from the following raw materials in parts by weight: 100 parts of urea, 25 parts of ammonium sulfate, 25 parts of superphosphate, 20 parts of potassium dihydrogen phosphate, 15 parts of potassium sulfate, 7 parts of zinc sulfate, molybdenum 7 parts of ammonium acid, 13 parts of trace elements, 1 part of dispersion accelerator, 70 parts of fermented fertilizer, 35 parts of bentonite, 3 parts of porous magnetic chitosan microspheres;

[0037] The dispersion accelerator is prepared from sodium hexametaphosphate, sodium methacrylate and polyethylene glycol monomethyl ether methacrylate in a weight ratio of 1:1:1;

[0038] Described porous magnetic chitosan microsphere is made by following steps:

[0039] 1) Mix ammonia water, nano ferric oxide, carboxymethyl chitosan and Tween-20 evenly, seal and soak for 3 hours, heat in a water bath at 53°C and stir until carboxymethyl chitosan is completely dissolved, and stand still until bubbl...

Embodiment 2

[0059] A special fertilizer for wheat is prepared from the following raw materials in parts by weight: 100 parts of urea, 30 parts of ammonium sulfate, 20 parts of superphosphate, 15 parts of potassium dihydrogen phosphate, 20 parts of potassium sulfate, 5 parts of zinc sulfate, molybdenum 8 parts of ammonium acid, 10 parts of trace elements, 2 parts of dispersion accelerator, 60 parts of fermented fertilizer, 45 parts of bentonite, 2 parts of porous magnetic chitosan microspheres;

[0060] The dispersion accelerator is prepared from sodium hexametaphosphate, sodium methacrylate and polyethylene glycol monomethyl ether methacrylate in a weight ratio of 1:0.8:1.5;

[0061] Described porous magnetic chitosan microsphere is made by following steps:

[0062] 1) Mix ammonia water, nano ferric oxide, carboxymethyl chitosan and Tween-20 evenly, seal and soak for 2 hours, heat in a water bath at 50°C and stir until carboxymethyl chitosan is completely dissolved, and stand still until ...

Embodiment 3

[0070] A special fertilizer for wheat is prepared from the following raw materials in parts by weight: 100 parts of urea, 20 parts of ammonium sulfate, 30 parts of superphosphate, 25 parts of potassium dihydrogen phosphate, 10 parts of potassium sulfate, 9 parts of zinc sulfate, molybdenum 6 parts of ammonium acid, 15 parts of trace elements, 2 parts of dispersion accelerator, 80 parts of fermented fertilizer, 25 parts of bentonite, 2 parts of porous magnetic chitosan microspheres;

[0071] The dispersion accelerator is prepared from sodium hexametaphosphate, sodium methacrylate and polyethylene glycol monomethyl ether methacrylate in a weight ratio of 1:1.2:0.5;

[0072] Described porous magnetic chitosan microsphere is made by following steps:

[0073] 1) Mix ammonia water, nano ferric oxide, carboxymethyl chitosan and Tween-20 evenly, seal and soak for 4 hours, heat and stir in a water bath at 55°C until carboxymethyl chitosan is completely dissolved, and stand still until ...

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Abstract

The invention discloses a wheat special fertilizer. The fertilizer is prepared from urea, ammonia sulfate, calcium superphosphate, monopotassium phosphate, potassium sulfate, zinc sulfate, ammonium molybdate, microelement, dispersant accelerator, fermented fertilizer, bentonite and porous magnetic chitosan microspheres. The invention further discloses a preparation method of the wheat special fertilizer. The wheat special fertilizer has the advantages of being reasonable in formula, comprehensive in nutrients and durable in effect of production increasing, the demands of nutrients of wheat canbe completely met, the excellent performance of the fertilizer can be exerted to the maximum extent, after the fertilizer is applied to soil, the needed nutrients of the growth of the wheat can be provided for a long term, the soil can be activated to increase the organic matter content of the soil, the volume weight of the soil can be reduced, the water and fertilizer conservation capability ofthe soil can be improved, the nutrients of the wheat can be comprehensively and evenly supplied, the yield of the wheat can be significantly improved, the quality of the wheat can be improved, and theeconomic benefit of the wheat can be improved.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a special fertilizer for wheat and a manufacturing method thereof. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. There are many types of fertilizers, including chemical fertilizers such as nitrogen, phosphorus, and potassium, organic fertilizers such as soybean meal, animal manure, and agricultural waste, biological fertilizers such as biological bacteria, and medium and trace elements such as silicon, magnesium, iron, boron, and selenium. Fertilizers are varied. Different crops have different requirements for fertilizers due to different growth habits and different growth stages. Therefore, it is necessary to combine different crop varieties and study different fertilizers. It is very necessary to improve the quality and quality of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05F17/00C05G3/80
CPCC05B1/02C05F17/00C05G3/80C05G5/12C05B7/00C05C3/00C05C9/00C05C11/00C05D1/02C05D9/00C05D9/02C05F1/005C05F3/00C05F5/00C05F11/00C05F11/02C05F11/08C05G3/00Y02W30/40
Inventor 武广伟侯继军毕宏伟
Owner STANLEY FERTILIZER SUIPING CO LTD
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