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Special fertilizer for paddy with unclosed glumes and production method thereof

A special fertilizer and special fertilizer technology, applied in the field of rice special fertilizer, can solve the problems of rice yield reduction, farmers' economic loss, yield reduction, etc., and achieve the effect of improving soil fertility level, increasing rice yield, and promoting effect.

Active Publication Date: 2010-09-08
安徽莱姆佳生物科技股份有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the chaff is not closed, the normal output of local rice will drop from 600kg / mu to 200kg / mu, or even drop to 100kg / mu. In some fields, the yield will be reduced to 30% to 70%, which will bring huge economic losses to farmers.
The prior art does not have any technical measures for the non-closed chaff and the reduction of rice production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The method for producing special fertilizer for rice that is not closed by the glume shell of the present embodiment 1, the steps are as follows:

[0053] Take the dried rice straw and cut it into 3cm long pieces; put it into a blender, inoculate high-efficiency microbial fermentation strains, add water and stir evenly until the humidity is 65% and the pH value is 7.0. Stacked into a flat-top fermentation stack with a width of 2.5 meters and a height of 1.5 meters, the stack was covered with black plastic film, and anaerobic composting was carried out for 4 days; Oxygen composting; when the temperature rises to 70 °C, turn the heap again to replenish water; repeat 3 times until the material is decomposed and the volume is reduced to 2 / 3 of the raw material volume; natural volatilization and drying, when the moisture is below 25%, organic fertilizer production.

[0054] Weigh 3.8 tons of above-mentioned organic fertilizer, add 2 tons of potassium sulfate and magnesium f...

Embodiment 2

[0057] The present embodiment 2 the production method of special fertilizer for rice that the glume is not closed, and the steps are as follows:

[0058] Take the dried rice straw and cut it into 4cm long pieces and mix with the dry monosodium glutamate residue; the weight ratio of the rice straw to the monosodium glutamate residue is 1.6:3. Put the mixed materials into a mixer, inoculate high-efficiency microbial fermentation strains, add water and stir evenly until the humidity is 65% and the pH value is 7.0. Stacked into a flat-top fermentation stack with a width of 2.5 meters and a height of 1.2 meters, the stack was covered with black plastic film, and anaerobic composting was carried out for 3 days; Oxygen composting; when the temperature rises to 70 °C, turn the heap again to replenish water; repeat 3 times until the material is decomposed and the volume is reduced to 2 / 3 of the raw material volume; natural volatilization and drying, when the moisture is below 25%, orga...

Embodiment 3

[0062] The present embodiment 3 the production method of special fertilizer for rice that the glume is not closed, and the steps are as follows:

[0063] Cut the dried peanut orange stalks into 3.0 cm long pieces; pulverize the peanut shells with a pulverizer; and mix with the dried monosodium glutamate residue. The weight ratio of peanut orange stem, peanut shell and monosodium glutamate residue is 1.2:2:1. Put the mixed materials into a mixer, inoculate high-efficiency microbial fermentation strains, add water and stir evenly until the humidity is 65% and the pH value is 7.0. Stacked into a flat-top fermentation stack with a width of 2.4 meters and a height of 1.4 meters, the stack was covered with black plastic film, and anaerobic composting was carried out for 4 days; Oxygen composting; when the temperature rises to 70 °C, turn the heap again to replenish water; repeat 3 times until the material is decomposed and the volume is reduced to 2 / 3 of the raw material volume; na...

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Abstract

The invention belongs to a special fertilizer for paddy, in particular to a special fertilizer for paddy with unclosed glumes and a production method thereof. Unclosed glumes cause the reduced yield of the paddy and enormous economic loss. The special fertilizer for the paddy with unclosed glumes comprises the following components in parts by weight: 350-450 parts of organic fertilizer, 140-200 parts of potash magnesium sulphate fertilizer, 80-120 parts of monoammonium phosphate, 160-200 parts of urea and 10-30 parts of heptahydrate zinc sulphate. The production method comprises the following steps of: drying and crushing raw materials of the organic fertilizer; composting and fermenting the organic fertilizer; mixing an inorganic fertilizer; and pelleting, drying, cooling, screening and packing. The invention has the advantages of promoting the glumes of the paddy to close, improving the ripening rate and the yield of the paddy, having wide application range, easily obtained raw materials and easy production, being suitable for fields of paddy with the unclosed glumes all around the world, and improving the content of organic matters and the fertilizer retaining capability of the soil.

Description

technical field [0001] The invention belongs to a special fertilizer for rice, in particular to a special fertilizer for preventing chaff unclosed rice and a production method thereof. Background technique [0002] Rice is the largest grain crop in my country, and the level of rice yield directly affects people's life and social and economic development. Among the many factors affecting the yield of rice, the influence of "unclosed rice chaff" on yield is an important factor. [0003] In the mid-1980s, rice glumes were not closed in many areas of my country, and the area gradually expanded in the late 1990s, and it was particularly serious in 2008. The non-closure of rice chaff has occurred all over the country, and Anhui Province has the largest area of ​​occurrence and the most serious damage. Rice is the main grain crop in Anhui, and its annual planting area and total output account for 33.3% and 47.1% of the province's grain crops respectively. During 2005-2008, a tot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/06
Inventor 张从军马友华胡芹远王德生胡园园王伟龙田雁飞
Owner 安徽莱姆佳生物科技股份有限公司
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