Special medicinal fertilizer for overwintering pisum sativum and production method thereof

A technology of snow pea and medicinal fertilizer, which is applied in application, nitrogen fertilizer, potassium fertilizer, etc., can solve the problems of long growth period and large labor, and achieve the effects of long fertilizer efficiency, increased commerciality, and high bonding strength

Inactive Publication Date: 2015-06-10
SHANDONG COTTON RES CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The best sowing time for winter peas in the open field in Shandong is mid-to-late October, and harvested around mid-April of the following year. The growth period is relatively long, and it takes more than 130 days from sowing to the first pod. The long picking period takes 40 days, and conventional planting takes 5-7 times Fertilization, it is difficult to solve the nitrogen demand problem of overwintering snow peas by one-time application of nitrogen fertilizer, which requires a lot of labor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Core ratio (parts by weight): urea 35, superphosphate 50, sugumi potassium 250, borax 15, ammonium molybdate 15, DMPP 3.

[0044] Ratio of pelletized materials for the first time (parts by weight): 35% urea, 25% monoammonium phosphate, 15% potassium sugumi, 2% potassium nitrophenolate, 2% 30% tea saponin and nicotine liquid, 0.3% matrine Aqueous agent 2, DMPP 3, glue suspension (gelatin 5.4 and propylene glycol butyl ether 0.6) 6.

[0045] The second pelletizing material ratio (parts by weight): urea 100, calcium magnesium phosphate fertilizer 120, sugumi potassium 160, amino acid trace element chelate salt (amino acid chelated zinc 3, amino acid chelated manganese 3, amino acid chelated copper 3. Amino acid chelated iron 3 and amino acid chelated molybdenum 3) 15, borax 15, DMPP 5, glue suspension (gelatin 9 and propylene glycol butyl ether 1) 10.

[0046] Coating agent ratio (parts by weight): 70% imidacloprid water-dispersible granule 2.5, 72% Dole emulsifiable conc...

Embodiment 2

[0063] Core ratio (parts by weight): urea 37, superphosphate 50, sugumi potassium 245, borax 13, ammonium molybdate 12, DMPP 3.

[0064] Ratio of pelletized materials for the first time (parts by weight): 38 urea, 25 monoammonium phosphate, 13 potassium sugumi, 1.5 potassium nitrophenolate, 1.5 30% tea saponin and nicotine water agent, 0.3% matrine Aqueous agent 1.5, DMPP 3, gum suspension (gelatin 5.4 and propylene glycol butyl ether 0.6) 6.

[0065] The second pelletizing material ratio (parts by weight): urea 95, calcium magnesium phosphate fertilizer 120, sugumi potassium 165, amino acid trace element chelate salt (amino acid chelated zinc 3, amino acid chelated manganese 3, amino acid chelated copper 3. Amino acid chelated iron 3 and amino acid chelated molybdenum 3) 15, borax 13, DMPP 5, glue suspension (gelatin 9 and propylene glycol butyl ether 1) 10.

[0066] Coating agent ratio (parts by weight): 70% imidacloprid water-dispersible granule 2, 72% dole emulsifiable co...

Embodiment 3

[0069] Core ratio (parts by weight): urea 32, superphosphate 50, sugumi potassium 255, borax 13, ammonium molybdate 16, DMPP 3.

[0070] Ratio of pelletized materials for the first time (parts by weight): urea 33, monoammonium phosphate 25, sugumi potassium 16, potassium nitrophenolate 2, 30% tea saponin nicotine water agent 2, 0.3% matrine Aqueous agent 2, DMPP 3, glue suspension (gelatin 5.4 and propylene glycol butyl ether 0.6) 6.

[0071] The second pelletizing material ratio (parts by weight): urea 105, calcium magnesium phosphate fertilizer 120, sugumi potassium 155, amino acid trace element chelate salt (amino acid chelated zinc 3, amino acid chelated manganese 3, amino acid chelated copper 3. Amino acid chelated iron 3 and amino acid chelated molybdenum 3) 15, borax 16, DMPP 5, glue suspension (gelatin 9 and propylene glycol butyl ether 1) 10.

[0072] Coating agent ratio (parts by weight): 70% imidacloprid water-dispersible granule 3, 72% dole emulsifiable concentrat...

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Abstract

The invention discloses a special medicinal fertilizer for overwintering pisum sativum and a production method thereof. The production method of the special medicinal fertilizer is characterized by mixing and granulating urea, calcium superphosphate, Sugumi potassium, ammonium molybdate, borax and DMPP to obtain inner cores, pelletizing for two times, and coating with a coating agent, wherein the components pelletized for the first time comprise urea, monoammonium phosphate, Sugumi potassium, compound potassium nitrophenolate, the solution of tea saponin and nicotine, matrine, DMPP and a colloidal suspension, the components pelletized for the second time comprise urea, a calcium, magnesium and phosphate fertilizer, Sugumi potassium, a chelated salt of amino acid and trace elements, borax, DMPP and a colloidal suspension, and the components of the coating agent comprise imidacloprid, Dual metolachlor, a film forming agent, pearl powder, titanium dioxide and a dye. Through one-time coating, two-time granulating and three-time controlled-release material using, the effective period of urea can be prolonged to 170 days from 15 days or so. The special medicinal fertilizer disclosed by the invention has the effects of weeding, killing insects, promoting the growth of plants and increasing the fruit setting rate of plants.

Description

technical field [0001] The invention relates to a special medicinal fertilizer for overwintering snow peas and a production method thereof, belonging to the technical field of medicinal and fertilizer integration. Background technique [0002] Snow pea (Pisum sativum L.), also known as soft-pod pea, belongs to the genus Pea of ​​the family Fabaceae. It is native to China and is a characteristic economic crop that is used for grain, vegetables and feed. Snow pea is a long-day crop, cold-resistant but not heat-resistant, and likes humidity. Snow pea has high nutritional value, its tender pods, shoots and grains are crisp and sweet, green in color, fragrant in flavor, rich in minerals and vitamins, and has certain medicinal value, so it is very popular among people. In recent years, with the improvement of people's awareness of the nutritional value and therapeutic effects of snow peas, the market demand for snow peas at home and abroad has increased year by year, with high pl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/60
CPCC05B1/02C05G3/60C05G3/80C05G5/12C05G5/30C05C3/00C05C9/00C05D1/00C05D9/02
Inventor 孟庆华宫慧慧赵逢涛
Owner SHANDONG COTTON RES CENT
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