CN104140319A - Nitrogen-rich organic fertilizer and preparation method thereof - Google Patents

Abstract

The invention discloses a nitrogen-rich organic fertilizer which is prepared from the following raw materials in parts by weight: 36-50 parts of biological black carbon, 22-32 parts of watermelon peels, 16-24 parts of urea, 12-18 parts of grass carbon, 6-8 parts of humic acid, 3-5 parts of zinc sulfate, 3-6 parts of ammonium bicarbonate, 3-5 parts of ammonium sulfate-nitrate, 3-4 parts of dicyanodiamine, 4-5 parts of siberian cocklebur fruit, 3-5 parts of pulverized fuel ash, 2-3 parts of chitosan, 3-4 parts of ammonium sulfate, 2-3 parts of biological nitrogen-fixing bacteria, and a proper amount of water. The fertilizer is mainly prepared from biological black carbon, watermelon peels, urea and the like; due to addition of ammonium bicarbonate, ammonium sulfate-nitrate, biological nitrogen-fixing bacteria and the like, the absorption of nitrogen by plant can be promoted while the content of nitrogen in the fertilizer can be improved, and good effect can be achieved; through the added humic acid, the soil can also be improved and the growth of crops can be promoted, the output and quality of crops can be improved, so that the fertilizer is worthy of popularization and use.

Description

A kind of rich nitrogen organic fertilizer material and preparation method thereof

Technical field

The present invention relates to a kind of technical field of fertilizers, particularly a kind of rich nitrogen organic fertilizer material and preparation method thereof.

Background technology

Although tradition inorganic chemical fertilizer nutrient content is high, fertilizer efficiency is rapid, but fertilizer efficiency is suddenly and not long, the effect that improves soil is not too large, even there is the side effect of spoiled soil character, the a large amount of uses of inorganic fertilizer in agriculture production, can bring variety of issues such as quality of agricultural product decline, soil compaction, polluted source.Along with the raising of living standards of the people, the free of contamination demand organic, green food of safety of residents health constantly increases, and vast farmers improves the market competitiveness of agricultural-food in the urgent need to application of organic fertilizers.Organic fertilizer is rich in organic substance and the required nutritive substance of plant growth, can not only provide plant growth required nutrient, improvement soil, can also improve crop quality, improve crop yield, promote high crop yield stable yields, preservation of fertility, can improve utilization rate of fertilizer simultaneously, reduces production costs.Fully rationally utilize organic fertilizer can increase crop yield, culture fertility, improve quality of agricultural product, improve the validity of soil nutrient.Therefore, apply organic fertilizer in China, significant to agriculture Sustainable development.

Summary of the invention

The present invention has made up the deficiencies in the prior art, and a kind of rich nitrogen organic fertilizer material and preparation method thereof is provided.

Technical scheme of the present invention is as follows:

Fertilizer of the present invention is made up of the raw material of following weight part: biological black wood charcoal 36-50, Watermelon rind 22-32, urea 16-24, peat composed of rotten mosses 12-18, humic acids 6-8, zinc sulfate 3-5, bicarbonate of ammonia 3-6, ammonium sulfate nitrate 3-5, dicyan two ammonium 3-4, Siberian Cocklour Fruit 4-5, flyash 3-5, chitin 2-3, ammonium sulfate 3-4, biological nitrogen fixation bacterium 2-3, water are appropriate;

Described soil improvement agent is made up of the raw material of following weight part: Iron-ore Slag 20-30, resinous shale 20-24, cow dung 15-25, Peel of Chinese Waxgourd 8-10, shrimp chaff 6-8, beet pulp 6-7, the native 6-7 of red jade, garden burnet 5-6, Sri Lanka Pouzolzia Herb 5-7, Sodium Selenite 4-5, methyl methacrylate 3-5, Cissus repens 4-5, borax 3-4, ammonium persulphate 3-5; Its preparation method is to grind pulping after garden burnet, Sri Lanka Pouzolzia Herb are mixed, and filters to obtain filter residue and filtrate, for subsequent use; The shale ashes that oil shale distillation is obtained are mixed with Iron-ore Slag, red beautiful soil, after pulverizing, mix with Sodium Selenite, methyl methacrylate, borax, ammonium persulphate, in stirrer, stir 30-60 minute with 800-1200 rev/min, then mix extruder grain with previous step gained filter residue; By Peel of Chinese Waxgourd and the Cissus repens bits that incinerate after air-dry, pour in filtrate together with the cow dung of drying, beet pulp, shrimp chaff, little fire heating 10-20 minute, and stir during this period, dry granulation; Gained particle and leftover materials are mixed.

The concrete steps of the preparation of described fertilizer are as follows:

(1) dicyan two ammoniums, urea, zinc sulfate, chitin, bicarbonate of ammonia, ammonium sulfate nitrate are pulverized after mixing, granulation after extruding;

(2) biological black wood charcoal, humic acids, flyash, Watermelon rind are blended after mixing, add biological nitrogen fixation bacterium, aerobic fermentation 5-10 days, obtains fermented liquid at normal temperatures;

(3) adsorb to adding the peat composed of rotten mosses in step 2 gained fermented liquid, mix granulation after dry with the Siberian Cocklour Fruit of drying;

(4) step 1 and step 3 gained material and leftover materials are mixed.

Beneficial effect of the present invention:

Fertilizer of the present invention, taking biological black wood charcoal, Watermelon rind, urea etc. as main raw material, has added again bicarbonate of ammonia, ammonium sulfate nitrate, biological nitrogen fixation bacterium etc., promotes the absorption of plant to nitrogen in the nitrogen content that has improved fertilizer, has good effect; The humic acids adding can also be improved soil, be stimulated plant growth, has improved the yield and quality of crop, is a kind of fertilizer being worth of widely use.

Specific embodiments

Below in conjunction with following embodiment, the present invention is described in further detail:

The raw material that takes following weight part (kg) is made: biological black wood charcoal 43, Watermelon rind 27, urea 20, the peat composed of rotten mosses 15, humic acids 7, zinc sulfate 4, bicarbonate of ammonia 4, ammonium sulfate nitrate 4, dicyan two ammoniums 3, Siberian Cocklour Fruit 4, flyash 4, chitin 2, ammonium sulfate 3, biological nitrogen fixation bacterium 2, water are appropriate;

Described soil improvement agent is made up of the raw material of following weight part (kg): Iron-ore Slag 25, resinous shale 22, cow dung 20, Peel of Chinese Waxgourd 9, shrimp chaff 7, beet pulp 6, red beautiful soil 6, garden burnet 5, Sri Lanka Pouzolzia Herb 6, Sodium Selenite 4, methyl methacrylate 4, Cissus repens 4, borax 3, ammonium persulphate 4; Its preparation method is to grind pulping after garden burnet, Sri Lanka Pouzolzia Herb are mixed, and filters to obtain filter residue and filtrate, for subsequent use; The shale ashes that oil shale distillation is obtained are mixed with Iron-ore Slag, red beautiful soil, after pulverizing, mix with Sodium Selenite, methyl methacrylate, borax, ammonium persulphate, in stirrer, stir 45 minutes with 1000 revs/min, then mix extruder grain with previous step gained filter residue; By Peel of Chinese Waxgourd and the Cissus repens bits that incinerate after air-dry, pour in filtrate together with the cow dung of drying, beet pulp, shrimp chaff, little fire heating 15 minutes, and stir during this period, dry granulation; Gained particle and leftover materials are mixed.

The concrete steps of the preparation of described fertilizer are as follows:

(1) dicyan two ammoniums, urea, zinc sulfate, chitin, bicarbonate of ammonia, ammonium sulfate nitrate are pulverized after mixing, granulation after extruding;

(2) biological black wood charcoal, humic acids, flyash, Watermelon rind are blended after mixing, add biological nitrogen fixation bacterium, aerobic fermentation 7 days, obtains fermented liquid at normal temperatures;

(3) adsorb to adding the peat composed of rotten mosses in step 2 gained fermented liquid, mix granulation after dry with the Siberian Cocklour Fruit of drying;

(4) step 1 and step 3 gained material and leftover materials are mixed.

In order to further illustrate using value of the present invention, implement people 100 mu, rice test field identical to fertility, sunshine, water source is divided into 2 parts, 50 mu use fertilizer of the present invention as base manure as experimental group, 50 mu use traditional common fertilizer as base manure as a control group, between the crop growth stage, all use identical plantation gimmick, experimental result is as follows:

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Claims (2)

1. a rich nitrogen organic fertilizer material, it is characterized in that, made by the raw material of following weight part: biological black wood charcoal 36-50, Watermelon rind 22-32, urea 16-24, peat composed of rotten mosses 12-18, humic acids 6-8, zinc sulfate 3-5, bicarbonate of ammonia 3-6, ammonium sulfate nitrate 3-5, dicyan two ammonium 3-4, Siberian Cocklour Fruit 4-5, flyash 3-5, chitin 2-3, ammonium sulfate 3-4, biological nitrogen fixation bacterium 2-3, water are appropriate;

Described soil improvement agent is made up of the raw material of following weight part: Iron-ore Slag 20-30, resinous shale 20-24, cow dung 15-25, Peel of Chinese Waxgourd 8-10, shrimp chaff 6-8, beet pulp 6-7, the native 6-7 of red jade, garden burnet 5-6, Sri Lanka Pouzolzia Herb 5-7, Sodium Selenite 4-5, methyl methacrylate 3-5, Cissus repens 4-5, borax 3-4, ammonium persulphate 3-5; Its preparation method is to grind pulping after garden burnet, Sri Lanka Pouzolzia Herb are mixed, and filters to obtain filter residue and filtrate, for subsequent use; The shale ashes that oil shale distillation is obtained are mixed with Iron-ore Slag, red beautiful soil, after pulverizing, mix with Sodium Selenite, methyl methacrylate, borax, ammonium persulphate, in stirrer, stir 30-60 minute with 800-1200 rev/min, then mix extruder grain with previous step gained filter residue; By Peel of Chinese Waxgourd and the Cissus repens bits that incinerate after air-dry, pour in filtrate together with the cow dung of drying, beet pulp, shrimp chaff, little fire heating 10-20 minute, and stir during this period, dry granulation; Gained particle and leftover materials are mixed.

2. according to the rich nitrogen organic fertilizer material described in claims 1, it is characterized in that, preparation method's concrete steps are as follows:

(1) dicyan two ammoniums, urea, zinc sulfate, chitin, bicarbonate of ammonia, ammonium sulfate nitrate are pulverized after mixing, granulation after extruding;

(2) biological black wood charcoal, humic acids, flyash, Watermelon rind are blended after mixing, add biological nitrogen fixation bacterium, aerobic fermentation 5-10 days, obtains fermented liquid at normal temperatures;

(3) adsorb to adding the peat composed of rotten mosses in step 2 gained fermented liquid, mix granulation after dry with the Siberian Cocklour Fruit of drying;

(4) step 1 and step 3 gained material and leftover materials are mixed.