Urea compound organic fertilizer for corns

A technology of organic fertilizer and urea, applied in the direction of urea compound fertilizer, organic fertilizer, inorganic fertilizer, etc., can solve the problems of soil damage, weak corn pertinence, and low use efficiency, so as to reduce the number of applications, reduce fertility loss, and improve utilization. rate effect

Inactive Publication Date: 2018-11-16
ANHUI QUANSHENG CHEM
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In corn planting, chemical fertilizers have a huge impact on it, which is the guarantee of corn production. However, traditional chemical fertilizers mostly use a single type of chemical fertilizer, which has a low use efficiency. Traditional compound fertilizers are not only weak to corn, but also cause damage to the soil after long-term use. It will cause soil compaction, which will seriously cause soil salinization, and will also affect water sources, which is not conducive to sustainable development

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] A urea compound organic fertilizer for corn, comprising the following raw materials in parts by weight: 100 parts of distiller's grains, 9 parts of plant ash, 5 parts of humic acid, 20 parts of urea, 8 parts of bentonite, 28 parts of potassium dihydrogen phosphate, and 12 parts of calcium phosphate 10 parts of charcoal powder, 20 parts of waste edible fungus culture medium, 19 parts of ammonium sulfate, 6 parts of potassium sulfate, 8 parts of water retaining agent, 0.8 parts of ammonium molybdate, and 0.5 parts of sodium benzoate.

Embodiment 2

[0013] A urea compound organic fertilizer for corn, comprising the following raw materials in parts by weight: 150 parts of distiller's grains, 12 parts of plant ash, 8 parts of humic acid, 22 parts of urea, 12 parts of bentonite, 30 parts of potassium dihydrogen phosphate, and 14 parts of calcium phosphate 12 parts, 12 parts of charcoal powder, 22 parts of waste edible fungus culture medium, 22 parts of ammonium sulfate, 8 parts of potassium sulfate, 10 parts of water retaining agent, 1.2 parts of ammonium molybdate, 0.9 parts of sodium benzoate.

Embodiment 3

[0015] A urea compound organic fertilizer for corn, comprising the following raw materials in parts by weight: 120 parts of distiller's grains, 11 parts of plant ash, 6 parts of humic acid, 21 parts of urea, 10 parts of bentonite, 29 parts of potassium dihydrogen phosphate, and 13 parts of calcium phosphate 11 parts of charcoal powder, 21 parts of waste edible fungus culture medium, 20 parts of ammonium sulfate, 7 parts of potassium sulfate, 9 parts of water retaining agent, 1 part of ammonium molybdate, and 0.7 parts of sodium benzoate.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses urea compound organic fertilizer for corns. The urea compound organic fertilizer is prepared from distillers' grains, plant ash, humic acid, urea, bentonite, potassium dihydrogen phosphate, calcium phosphate, charcoal powder, a waste edible mushroom culture medium, ammonium sulfate, potassium sulfate, a water-retaining agent, ammonium molybdate and sodium benzoate. The compound organic fertilizer for the corns, disclosed by the invention, has various different nutrient components and can meet requirements of the corns on fertilizer at different periods in a growth process; the fertility loss can be effectively reduced and the utilization rate of the fertilizer is improved. Therefore, the number of times of applying the fertilizer is reduced, the application amount is reduced and wastes are avoided; meanwhile, the possibility of causing pollution to a peripheral soil environment is avoided and underground water is not polluted.

Description

technical field [0001] The invention relates to a urea compound organic fertilizer for corn, which belongs to the technical field of chemical fertilizers. Background technique [0002] Maize is an annual monoecious cross-pollinated plant with tall plants and strong stems. It is an important food crop and feed crop. It is also the crop with the highest total output in the world. Its planting area and total output are second only to rice and wheat. Corn has always been known as a longevity food, rich in protein, fat, vitamins, trace elements, cellulose, etc., and has great potential for developing high-nutrition, high-biological function foods. Corn plays an extremely important role in my country's food security. It is an important feed crop and an important raw material for food, chemical, fuel, and pharmaceutical industries. This shows the importance of corn. [0003] In corn planting, chemical fertilizers have a huge impact on it, which is the guarantee of corn yield. How...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C3/00C05C9/00C05D1/00C05D1/02C05D9/00C05F5/00C05F5/008C05F11/02
Inventor 刘宏伟
Owner ANHUI QUANSHENG CHEM
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products