Anti-drought efficient compound fertilizer specially used for sugarcane planting

A compound fertilizer and high-efficiency technology, applied in the agricultural field, can solve the problems of less than 8% of the effective irrigation area, loss of chemical fertilizers, environmental pollution, etc., and achieve the effects of improving continuous drought resistance, increasing water efficiency, and improving the growth environment

Inactive Publication Date: 2016-02-03
QINGDAO HUAREN TECH INCUBATOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, sugarcane production conditions in most areas of my country are poor, 90% of which are planted on arid and barren "Wang Tiantian" and slope land, lack of water conservancy facilities, and effective irrigation area is less than 8%
In addition, traditional fertilization methods are still used in sugarcane production, and the loss of chemical fertilizers due to rainfall runoff and leaching is serious, and the utilization rate of fertilizer nutrients is low, causing serious environmental pollution

Method used

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  • Anti-drought efficient compound fertilizer specially used for sugarcane planting
  • Anti-drought efficient compound fertilizer specially used for sugarcane planting
  • Anti-drought efficient compound fertilizer specially used for sugarcane planting

Examples

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Effect test

preparation example Construction

[0054] The preparation method of the Chinese herbal medicine powder is specifically to wash the raw materials separately, crush them, mix them together, add water to decoct twice, each time for 1 hour, and the amount of water added for the first time is 4-4% of the sum of the raw materials. 8 times, the amount of water added for the second time is 2 to 5 times the mass of the crude drug, the decoction liquids are combined, filtered, concentrated to remove water, dried, pulverized to obtain powder, and passed through a 100-mesh sieve to obtain Chinese herbal medicine powder.

[0055] Rock Spring Grass: It is the whole herb of Asplenium spp., which is a plant of the genus Aspirinaceae. It tastes bitter, sweet, and cool in nature. It has the effects of clearing heat and detoxifying, calming the liver, and diuresis. It is mainly used to treat damp-heat jaundice, lung-heat cough, and convulsions in children. Wind, dysuria, finger inflammation and other syndromes.

[0056] Mountain ...

Embodiment 1

[0076] Embodiment 1 Chinese herbal medicine powder

[0077] Wash 30g of rock spring grass, 20g of chrysanthemum chrysanthemum, 20g of Polygonum hydroponica, 25g of white curcuminosa, 15g of chrysanthemum, 20g of sage vine, 15g of yunshi, 15g of mountain minnow leaf, 20g of chicken crop leaf, 15g of astragalus and 15g of rhubarb Clean, pulverize, mix together, decoct twice with water, 1 hour each time, add 1.2kg of water for the first time, 800g for the second time, combine the decoction, filter, concentrate to remove water, and dry , pulverized to obtain powder, and passed through a 100-mesh sieve to obtain Chinese herbal medicine powder.

Embodiment 2

[0078] Embodiment 2 Poly(2-acrylamido-2-methylpropanesulfonic acid-acrylic acid)

[0079]Polyethylene glycol dimethacrylate is dissolved in water, the amount of water used for 1.2g polyethylene glycol dimethacrylate is 20.0ml, ammonium persulfate is dissolved in water, and the amount of water used for every 0.4g ammonium persulfate is 12.0ml, 30g of acrylic acid monomer and 20g of 2-acrylamido-2-methylpropanesulfonic acid monomer are put into the reactor, and the polyethylene glycol dimethacrylate aqueous solution and ammonium persulfate aqueous solution prepared above are added to In the reactor, the water bath was heated to 80° C. to react for 5 hours to form a transparent elastic substance. The transparent elastic substance was taken out from the reaction container, cut into pieces, dried at 60° C. for 8 hours, and stored after cooling.

[0080] NMR spectrum 1 H-NMR such as figure 1 shown.

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Abstract

The invention provides an anti-drought efficient compound fertilizer specially used for sugarcane planting, which is characterized by comprising the following raw materials: plant straw, humic acid, urea, diammonium hydrogen phosphate, potassium sulfate, medical stone, animal waste, magnesium sulfate, zinc sulfate, fly ash, super absorbent resin, Chinese herbal medicine powder and bacillus licheniformis. The efficient compound fertilizer is capable of improving the sustainable anti-drought capacity of the soil, increasing the unit water utilization benefit by more than one time, obviously improving the sugarcane growth environment, providing necessary nutritional ingredients and trace elements for sugarcane growth and increasing the sugarcane yield, and has a good control effect on sugarcane smut.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a drought-resistant high-efficiency compound fertilizer specially used for sugarcane planting. Background technique [0002] Sugarcane is the most important sugar crop in the world, and China is the third largest producer of sugarcane sugar in the world. The sugarcane planting area is behind Brazil and India, reaching 1.6 million hectares 2 . Compared with many advanced sugarcane producing countries and regions in the world, China's sugarcane yield is relatively low, with an average yield of 70t / hm 2 About 120t / hm per unit area in Australia, Thailand, Hawaii, Mexico and other countries 2 . At present, my country's sugarcane production mainly has problems such as large amount of fertilization (especially nitrogen fertilizer), high production cost, and low fertilizer utilization rate. It remains in the soil in different forms or released into the atmosphere for a long tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
Inventor 孙霞
Owner QINGDAO HUAREN TECH INCUBATOR
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