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Special fertilizer for corn

A special fertilizer for corn and nitrogen fertilizer technology, applied in the direction of application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of short fertilizer effect period, corn nutrient stress, nutrient stress, etc., achieve long-lasting effect period, easy absorption and utilization, and activate growth and development performance Effect

Inactive Publication Date: 2016-08-03
STANLEY FERTILIZER GUIGANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For corn production and cultivation, ordinary fertilizers have a short period of effectiveness, and the release of nutrients in fertilizers, especially nitrogen nutrients, is inconsistent with the demand for nutrients in different growth stages of corn. Due to the concentrated release of nutrients or the uncoordinated release ratio of nutrients, fertilizer utilization The rate is low, causing nutrient stress to the corn growth environment. When the corn does not need a lot of nutrients, it releases a lot of nutrients into the soil, but when the corn needs a lot of nutrients, there is not enough nutrient supply, so it has a nutrient stress effect on the growth of corn. Thereby seriously affecting the quality of corn kernels and polluting the agricultural ecological environment

Method used

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  • Special fertilizer for corn

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Effect test

Embodiment 1

[0025] The special fertilizer for corn of the present invention is prepared from the following raw materials: 800kg of nitrogen fertilizer, 400kg of phosphate fertilizer, 500kg of potash fertilizer, 20kg of zinc fertilizer, 80kg of nitro humic acid, 10kg of organic trace elements, 5kg of inorganic trace elements, 15kg of medium trace elements, Material ash 15kg, lime powder 30kg;

[0026] The organic trace elements include 5kg tartrate-complexed copper, 5kg sucrose-complexed iron, 5kg sucrose-complexed zinc, 5kg sucrose-complexed manganese, 5kg sucrose-complexed magnesium, 2kg humic acid-complexed potassium, and humic acid-complexed magnesium 2kg, humic acid complexed zinc 2kg, humic acid complexed calcium 2kg, humic acid urea iron 2kg.

[0027] Described nitrogen fertilizer is 533kg organic nitrogen fertilizer and 267kg inorganic nitrogen fertilizer.

[0028] The organic nitrogen fertilizer is composted and fermented organic fertilizer, which is formed by decomposing and fer...

Embodiment 2

[0037] The special corn fertilizer of the present invention is prepared from the following raw materials: 900kg of nitrogen fertilizer, 450kg of phosphate fertilizer, 550kg of potash fertilizer, 30kg of zinc fertilizer, 90kg of nitro humic acid, 13kg of organic trace elements, 8kg of inorganic trace elements, 18kg of medium trace elements, Material ash 18kg, lime powder 40kg;

[0038] The organic trace elements include 10kg tartrate-complexed copper, 10kg sucrose-complexed iron, 10kg sucrose-complexed zinc, 10kg sucrose-complexed manganese, 10kg sucrose-complexed magnesium, 7kg humic acid-complexed potassium, and humic acid-complexed magnesium 7kg, humic acid complexed zinc 7kg, humic acid complexed calcium 7kg, humic acid urea iron 8kg.

[0039] Described nitrogen fertilizer is that 675kg organic nitrogen fertilizers and 225kg inorganic nitrogen fertilizers are mixed.

[0040] The organic nitrogen fertilizer is composted and fermented organic fertilizer, which is fermented f...

Embodiment 3

[0049] The special fertilizer for corn of the present invention is prepared from the following raw materials: 1000kg of nitrogen fertilizer, 500kg of phosphate fertilizer, 600kg of potassium fertilizer, 50kg of zinc fertilizer, 100kg of nitro humic acid, 15kg of organic trace elements, 10kg of inorganic trace elements, 20kg of middle trace elements, Material ash 20kg, lime powder 50kg;

[0050] The organic trace elements include 20kg of tartrate-complexed copper, 20kg of sucrose-complexed iron, 20kg of sucrose-complexed zinc, 20kg of sucrose-complexed manganese, 20kg of sucrose-complexed magnesium, 10kg of humic acid-complexed potassium, 10kg of humic acid-complexed magnesium 10kg, humic acid complexed zinc 10kg, humic acid complexed calcium 10kg, humic acid urea iron 10kg.

[0051]The nitrogen fertilizer is a mixture of 750kg organic nitrogen fertilizer and 250kg inorganic nitrogen fertilizer.

[0052] The organic nitrogen fertilizer is composted and fermented organic fertil...

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Abstract

The invention discloses a special fertilizer for corn. The special fertilizer is prepared from the following raw materials: nitrogen fertilizer, phosphate fertilizer, potash fertilizer, zinc fertilizer, nitrohumic acid, organic trace elements, inorganic trace elements, medium elements, biomass ash and lime powder, wherein the organic trace elements include tartaric acid complex copper, sucrose complex iron, sucrose complex zinc, sucrose complex manganese, sucrose complex magnesium, humic acid complex potassium, humic acid complex magnesium, humic acid complex zinc, humic acid complex calcium and humic acid urea iron. Through reasonable collocation of organic fertilizer and inorganic fertilizer and with high-quality humic acid, the special fertilizer for corn disclosed by the invention promotes the growth and maturity of corn, enhances quick growth of corn plant, greatly enhances the soil fertility, increases the corn yield and improves the utilization rate of fertilizer.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, in particular to a special fertilizer for corn. Background technique [0002] Ordinary fertilizers have a short period of effectiveness, unreasonable nutrient distribution ratio, unscientific and unbalanced nutrient supply, especially the contradiction of nitrogen fertilizer is more prominent. At present, the overall utilization rate of nitrogen is only 30-35%. Nitrogen leaching, volatilization, surface runoff and other losses are relatively large, and the economic benefits of fertilizer application are low, resulting in a huge waste of resources and an increase in agricultural production costs. Pollution of groundwater and soil non-point sources, causing greenhouse gas effect and eutrophication of water bodies, deteriorating the ecological environment. Extensive application of fertilizers and low utilization rates degrade the quality of agricultural products. For corn production ...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B1/02C05B17/00C05F5/006C05G3/00C05G3/80C05F5/008C05F17/00C05C9/00C05D1/02C05D3/00C05D3/02C05D5/00C05D9/00C05D9/02C05F9/04C05F11/02C05B7/00C05G1/00C05C3/00
Inventor 王金夫郭显昌
Owner STANLEY FERTILIZER GUIGANG
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