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Fertilizer for rice planting

A rice seed and rice technology, applied in the direction of sewage/sludge fertilizer, fertilizer made of biological waste, organic fertilizer, etc., can solve the problems of no obvious slowdown of soil damage, no obvious effect of increasing rice production, etc., and improve the success rate of pollination , prolong the flowering period and fruiting period, and accelerate the growth effect

Inactive Publication Date: 2016-10-12
广德县新农民水稻种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the damage to the soil has not been significantly slowed down, and the effect of increasing rice production is not obvious

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A fertilizer for rice planting, comprising treatment fertilizer for rice seeds, cultivation fertilizer for rice growth, flowering fertilizer for rice flowering, foliage fertilizer and filling fertilizer for rice filling. The formulations of fertilizers for each period and their respective preparation methods are as follows:

[0029] The fertilizer uses biogas slurry and biogas residue as the main source of fertilizer. The preparation method of biogas residue and biogas slurry includes: a. filtering the fermentation broth fermented for at least 1 month to obtain a solid part and a liquid part; b. adding to the liquid part Starter, ferment at a temperature of 25°C, fine filter to obtain filter residue and filtrate; C. add sugar alcohol to the filtrate to obtain biogas slurry, add calcium phosphate, potassium phosphate, clay to the filter residue, and stack retting After 10 days of decomposing, biogas residue was obtained.

[0030] The treatment fertilizer includes 7 part...

Embodiment 2

[0038] A fertilizer for rice planting, comprising treatment fertilizer for rice seeds, cultivation fertilizer for rice growth, flowering fertilizer for rice flowering, foliage fertilizer and filling fertilizer for rice filling. The formulations of fertilizers for each period and their respective preparation methods are as follows:

[0039] Fertilizers use biogas slurry and biogas residue as the main source of fertilizer. The preparation method of biogas residue and biogas slurry includes: a. filtering the fermentation broth fermented for 2 months to obtain a solid part and a liquid part; b. adding fermentation to the liquid part agent, fermented at a temperature of 25°C, and finely filtered to obtain filter residue and filtrate; C. Add sugar alcohol to the filtrate to obtain biogas slurry, add calcium phosphate, potassium phosphate, and clay to the filter residue, and stack and decompose After 10 days, biogas residue was obtained.

[0040] The treatment fertilizer includes 10...

Embodiment 3

[0048] A fertilizer for rice planting, comprising treatment fertilizer for rice seeds, cultivation fertilizer for rice growth, flowering fertilizer for rice flowering, foliage fertilizer and filling fertilizer for rice filling. The formulations of fertilizers for each period and their respective preparation methods are as follows:

[0049] Fertilizers use biogas slurry and biogas residue as the main fertilizer source. The preparation method of biogas residue and biogas slurry includes: a. filtering the fermentation broth fermented for 1 month to obtain a solid part and a liquid part; b. adding fermentation to the liquid part agent, fermented at a temperature of 28°C, and finely filtered to obtain filter residue and filtrate; C. Add sugar alcohol to the filtrate to obtain biogas slurry, add calcium phosphate, potassium phosphate, and clay to the filter residue, and stack and decompose After 15 days, biogas residue was obtained.

[0050] The treatment fertilizer includes 7 part...

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PUM

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Abstract

The invention relates to a fertilizer for rice planting. The fertilizer comprises a treatment fertilizer for treating rice seeds, a cultivation fertilizer applied in the rice growing stage, a flowering-stage fertilizer applied in the flowering stage of rice and a filling fertilizer applied in the filling stage of rice, wherein the treatment fertilizer comprises the following components in parts by weight: 7-10 parts of bentonite, 3-6 parts of grass ash, 3-5 parts of perlite, 8-15 parts of biogas slurry and 5-12 parts of houttuynia cordata extract; and a cultivation substrate comprises the following components in parts by weight: 3-16 parts of wormcast, 56-65 parts of biogas residue, 15-20 parts of vermiculite, 10-20 parts of biogas slurry, 5-12 parts of rape seed cake, 5-15 parts of assistant fertilizer, 5-15 parts of chitosan oligosaccharide and 5-10 parts of sugar alcohol. The fertilizer provided by the invention has strong targeting property; through targeted application in each growing stage, the rice growth can be accelerated, the stress resistance of rice is enhanced, the germination and germination-to-flowering periods can be shortened, and the flowering period and fruiting period are prolonged; and by applying the flowering-stage fertilizer and foliar fertilizer in the flowering stage, the success rate of pollination can be increased, the yield is increased, and the rice particles are fuller.

Description

technical field [0001] The invention belongs to the technical field of agricultural fertilizers, and relates to a fertilizer used for rice planting. Background technique [0002] In the prior art, rice fertilization is mostly based on conventional elemental fertilizers such as urea, ammonium bicarbonate, and diammonium phosphate. Long-term application of elemental fertilizers will have adverse effects on the soil and crops: First, it will cause an imbalance in the proportion of various nutrients in the soil. After the elemental fertilizer is applied to the soil, it will break the original nutrient balance of the soil, and long-term excessive application without supplementing organic matter. Excessive consumption of soil organic matter and imbalance of nutrient ratio will in turn affect the fertilizer efficiency of chemical fertilizers; secondly, the ecological environment of farmland will be destroyed, and excessive application of chemical fertilizers will cause a large amou...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05C11/00C05D1/00C05D9/00C05D9/02C05F7/00C05G3/00C05G3/80C05F17/00C05F11/00C05F3/00C05F5/002C05F11/08C05F5/00Y02E50/30
Inventor 杨世传
Owner 广德县新农民水稻种植专业合作社
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