CN106242751A - Potassium modification biological is fertile and preparation method thereof - Google Patents

Potassium modification biological is fertile and preparation method thereof Download PDF

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Publication number
CN106242751A
CN106242751A CN201610624782.5A CN201610624782A CN106242751A CN 106242751 A CN106242751 A CN 106242751A CN 201610624782 A CN201610624782 A CN 201610624782A CN 106242751 A CN106242751 A CN 106242751A
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China
Prior art keywords
fertile
fertilizer
modification biological
raw material
human
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CN201610624782.5A
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Chinese (zh)
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廖晖
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Individual
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D9/00—Other inorganic fertilisers
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
    • C05G3/80—Soil conditioners

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Soil Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a kind of potassium modification biological fertile, be made up of the raw material of following weight parts: biomass material 60 80 parts, human and animal excreta 30 40 parts, additive 15 25 parts.The charcoal of the present invention has bigger specific surface area, improves the content of organic matter of soil；Meanwhile, utilize Thallus Laminariae (Thallus Eckloniae) to recycle as potash fertilizer, decrease the discharge of rubbish, make potash fertilizer and charcoal be compounded to form compound fertilizer；Use human and animal excreta and biomass mixture as primary raw material, contain more rich nitrogen, phosphorus, potassium and trace element compared with the charcoal fertilizer making raw material acquisition merely with biomass；Preparation method is simple, controlled, easily implement, while effectively having processed human and animal excreta and biomass, than traditional biological charcoal fertilizer, there is higher absorption property and higher fertilizer efficiency, chemical fertilizer application can be replaced within the specific limits, there is the prospect of industrialization promotion, and significantly economic benefit, environmental benefit and social benefit.

Description

Potassium modification biological is fertile and preparation method thereof
Technical field
The present invention relates to compound fertilizer, be specifically related to potassium modification biological fertilizer and preparation method thereof.
Background technology
Whether cereal crops still in the field of planting of industrial crops, the means of fertilising are just used to carry for a long time High crop yield and quality.From the earliest use farm organic fertilizer to using inorganic fertilizer, then to using composite organic-inorganic fertilizer.Execute Cereal crops or yield of commercial crops and quality are all had a great impact by fertile kind, dose and proportioning etc..Traditional fertilizer Although especially composite organic-inorganic fertilizer serves good effect in terms of improving crop yield.But, traditional fertilizer is deposited Unreasonable at composition and nutrient formula, it is little to recover soil fertility, improve Soil structure, the most also can have side effects, Cause soil compaction etc..
Compound fertilizer refers to the chemical fertilizer containing two or more nutrient, and it is high, secondary that compound fertilizer has nutrient content The advantages such as composition is few and physical behavior is good, for balance fertilizing, improve utilization rate of fertilizer, promote that the stable high yield of crop has ten Divide important effect.
Charcoal be bio-organic materials (biomass) in anoxia or anoxybiotic environment, after high temperature pyrolysis generate consolidates State product.Can not only be used for the high-quality energy, soil conditioner, it is possible to seal as reducing agent, fertilizer slow release carrier and carbon dioxide Deposit agent etc., be widely used to carbon fixation and emission reduction, water source purifying, heavy metal adsorption and soil improvement etc., can be to a certain extent The hot issue that the whole world such as climate change, environmental pollution and soil function degeneration is deeply concerned provides solution.It is at hypoxia ring Under border, by Pintsch process, timber, grass, corn stalk or other Wastes of Crops carbonization are formed.Though charcoal can as fertilizer, But its microcellular structure is less, specific surface area is relatively low, and the nutrient retained includes that trace element is less, general when therefore using Need to add other fertilizer.
Containing abundant potassium inside Thallus Laminariae (Thallus Eckloniae), the fertilizer that potassium content is higher can help the growth of flower and plant.And it is fragrant Any of several broadleaf plants is embedded in soil rots very well, it is easy to by soil absorption, is one of fertilizer that in our daily life, most convenient obtains.Therefore Thallus Laminariae (Thallus Eckloniae) as additive, is jointly prepared as novel compound fertilizer by the present invention with charcoal.
Summary of the invention
It is an object of the invention to provide potassium modification biological fertilizer and preparation method thereof.
The technical scheme realizing the object of the invention is:
A kind of potassium modification biological is fertile, is made up of the raw material of following weight parts:
Biomass material 60-80 part human and animal excreta 30-40 part
Additive 15-25 part.
Wherein, additive is that Thallus Laminariae (Thallus Eckloniae) crushed after being dried forms；The water content control of biomass material is at 8-10%, dung polluted water Just water content control is at 18-20%.
Described biomass material be corn straw, rice straw, corncob, cottonseed meal, bran bran, Pericarppium arachidis hypogaeae, sunflower shell meal, One or more mixture in bagasse, bark, wood flour.
The preparation method that above-mentioned potassium modification biological is fertile, comprises the steps:
(1) biomass material is dried, is ground into powder, standby；
(2) human and animal excreta is put in above-mentioned biomass material, stir, obtain mixture；
(3) Thallus Laminariae (Thallus Eckloniae) after pulverizing adds in the above-mentioned biomass material mixture with human and animal excreta, stirs, it is thus achieved that Mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by material bin Interior mixing raw material is heated to 150-180 DEG C, and is incubated 30-50 minute, utilizes the steam produced fully to be arranged by air in storehouse Go out；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250-300 DEG C, is incubated 10- In 5-7 minute, it is warming up to 460-500 DEG C after 15 minutes, and is incubated 3-4 hour, in 3-5 minute, be then reduced to 150-180 DEG C, it is incubated 40-60 minute, makes material be sufficiently complete natural cooling after carbonization, obtain potassium modification biological fertile.
Advantages of the present invention is: the charcoal of the present invention has bigger specific surface area, and the organic matter that improve soil contains Amount；Meanwhile, utilize Thallus Laminariae (Thallus Eckloniae) to recycle as potash fertilizer, decrease the discharge of rubbish, make potash fertilizer and charcoal be compounded to form compound Fertile；Use human and animal excreta and biomass mixture as primary raw material, relatively make, merely with biomass, the charcoal fertilizer that raw material obtains Containing more rich nitrogen, phosphorus, potassium and trace element.As low cost non-chemically fertilizer, product of the present invention can be organic agriculture, Green agriculture provides the guarantee in yield, and preparation method is simple, controlled, easily implement, and is effectively processing human and animal excreta and biology While matter, than traditional biological charcoal fertilizer, there is higher absorption property and higher fertilizer efficiency, can replacement within the specific limits Fertilizer is used, and has the prospect of industrialization promotion, and significantly economic benefit, environmental benefit and social benefit.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, but the invention is not limited in these embodiments.
Embodiment 1
A kind of potassium modification biological is fertile, is made up of the raw material of following weight parts:
Biomass material 70 parts, human and animal excreta 30 parts, additive 15 parts.
Wherein, additive is that Thallus Laminariae (Thallus Eckloniae) crushed after being dried forms；Biomass material uses cottonseed meal, bran bran, Pericarppium arachidis hypogaeae, certain herbaceous plants with big flowers melon Four kinds of raw materials of sub-shell, its water content control is 8%, and the water content control of human and animal excreta is 18%.
The preparation method that above-mentioned potassium modification biological is fertile, comprises the steps:
(1) cottonseed meal, bran bran, Pericarppium arachidis hypogaeae and sunflower shell meal are dried, are ground into powder, standby；
(2) human and animal excreta is put in above-mentioned rice straw powder, stir, obtain mixture；
(3) Thallus Laminariae (Thallus Eckloniae) after pulverizing adds in the above-mentioned biomass material mixture with human and animal excreta, stirs, obtains Mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, filling rate 85% in storehouse, by material bin Mixing raw material is heated to 150 DEG C, and is incubated 30 minutes, utilizes the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250 DEG C, after being incubated 10 minutes In 5 minutes, it is warming up to 460 DEG C, and is incubated 3 hours, then in 3 minutes, be reduced to 150 DEG C, be incubated 40 minutes, make material fill Divide natural cooling after carbonization, obtain potassium modification biological fertile.
The specific surface area that obtained potassium modification biological is fertile is 600m3/ g, the potassium modification biological using 210kg by every mu is fertile After 6 months, find that heavy metal in soil content reduces 60% after testing, and use common Chemical Mixed Fertilizer with not using this bio-fertilizer Relatively, the heavy metal in crop also lacks 35%, it was demonstrated that the heavy metal in soil is adsorbed in charcoal solidification.
Embodiment 2
A kind of potassium modification biological is fertile, is made up of the raw material of following weight parts:
Biomass material 70 parts, human and animal excreta 35 parts, additive 20 parts.
Wherein, additive is that Thallus Laminariae (Thallus Eckloniae) crushed after being dried forms；Biomass material use Pericarppium arachidis hypogaeae, sunflower shell meal, bagasse, Bark, five kinds of raw materials of wood flour, its water content control is 9%, and the water content control of human and animal excreta is 19%.
The preparation method that above-mentioned a kind of modification biological is fertile, comprises the steps:
(1) by Pericarppium arachidis hypogaeae, sunflower shell meal, bagasse, bark, wood flour drying, grind into powder；
(2) human and animal excreta is put in above-mentioned corn straw powder, stir, obtain mixture；
(3) Thallus Laminariae (Thallus Eckloniae) after pulverizing adds in the above-mentioned biomass material mixture with human and animal excreta, stirs, obtains Mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, filling rate 88% in storehouse, by material bin Mixing raw material is heated to 165 DEG C, and is incubated 40 minutes, utilizes the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 280 DEG C, after being incubated 12 minutes In 6 minutes, it is warming up to 480 DEG C, and is incubated 3.5 hours, then in 4 minutes, be reduced to 165 DEG C, be incubated 50 minutes, make material It is sufficiently complete natural cooling after carbonization, obtains potassium modification biological fertile.
The specific surface area that obtained potassium modification biological is fertile is 625m3/ g, by every mu of potassium modification biological charcoal using 210kg After fertile 6 months, find that heavy metal in soil content reduces 63% after testing, and use common compound with not using this bio-fertilizer Fertilizer compares, and the heavy metal in crop also lacks 37%, it was demonstrated that the heavy metal in soil is adsorbed in charcoal solidification.
Embodiment 3
A kind of potassium modification biological is fertile, is made up of the raw material of following weight parts:
Biomass material 80 parts, human and animal excreta 40 parts, additive 25 parts.
Wherein, additive is that Thallus Laminariae (Thallus Eckloniae) crushed after being dried forms；Biomass material use corn straw, corncob, cottonseed meal, Four kinds of raw materials of wood flour, its water content control 10%, the water content control of human and animal excreta is 20%.
The preparation method that above-mentioned potassium modification biological is fertile, comprises the steps:
(1) corn straw, corncob, cottonseed meal, wood flour are dried, are ground into powder, standby；
(2) human and animal excreta is put in above-mentioned biomass material, stir, obtain mixture；
(3) Thallus Laminariae (Thallus Eckloniae) after pulverizing adds in the above-mentioned biomass material mixture with human and animal excreta, stirs, it is thus achieved that Mixing raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, filling rate 90% in storehouse, by material bin Mixing raw material is heated to 180 DEG C, and is incubated 50 minutes, utilizes the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 300 DEG C, after being incubated 15 minutes In 7 minutes, it is warming up to 500 DEG C, and is incubated 4 hours, then in 5 minutes, be reduced to 180 DEG C, be incubated 60 minutes, make material fill Divide natural cooling after carbonization, obtain potassium modification biological fertile.
The specific surface area that obtained potassium modification biological is fertile is 650m3/ g, by every mu of potassium modification biological charcoal using 210kg After fertile 6 months, find that heavy metal in soil content reduces 65% after testing, and use common compound with not using this bio-fertilizer Fertilizer compares, and the heavy metal in crop also lacks 40%, it was demonstrated that the heavy metal in soil is adsorbed in charcoal solidification.
Above example only in order to technical scheme to be described, is not intended to limit；Although with reference to previous embodiment The present invention is described in detail, it will be understood by those within the art that: it still can be to aforementioned each enforcement Technical scheme described in example is modified, or wherein portion of techniques feature is carried out equivalent；And these amendment or Replace, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (5)

1. a potassium modification biological is fertile, it is characterized in that: be made up of the raw material of following weight parts:
Biomass material 60-80 part human and animal excreta 30-40 part
Additive 15-25 part.
Potassium modification biological the most according to claim 1 is fertile, it is characterized in that: described additive be Thallus Laminariae (Thallus Eckloniae) crushed after being dried and Become.
Potassium modification biological the most according to claim 1 is fertile, it is characterized in that: the water content control of human and animal excreta is at 18-20%.
Potassium modification biological the most according to claim 1 is fertile, it is characterized in that: described biomass material is corn straw, Oryza sativa L. In straw, corncob, cottonseed meal, bran bran, Pericarppium arachidis hypogaeae, sunflower shell meal, bagasse, bark, wood flour one or more Mixture, the water content control of biomass material is at 8-10%.
Potassium modification biological the most according to claim 1 is fertile, it is characterized in that: the preparation method that described potassium modification biological is fertile, bag Include following steps:
(1) biomass material is dried, is ground into powder, standby；
(2) human and animal excreta is put in above-mentioned biomass material, stir, obtain mixture；
(3) Thallus Laminariae (Thallus Eckloniae) after pulverizing adds in the above-mentioned biomass material mixture with human and animal excreta, stirs, it is thus achieved that mixing Raw material；
(4) the mixing raw material of step (3) gained being put into pyrogen feed bin, in storehouse, filling rate is more than 80%, by material bin Mixing raw material is heated to 150-180 DEG C, and is incubated 30-50 minute, utilizes the steam produced fully to be discharged by air in storehouse；
(5) compound after step (4) being processed sends into carbonization in cracking apparatus, is warming up to 250-300 DEG C, and insulation 10-15 divides In 5-7 minute, it is warming up to 460-500 DEG C after clock, and is incubated 3-4 hour, then in 3-5 minute, be reduced to 150-180 DEG C, It is incubated 40-60 minute, makes material be sufficiently complete natural cooling after carbonization, obtain potassium modification biological fertile.
CN201610624782.5A 2016-07-29 2016-07-29 Potassium modification biological is fertile and preparation method thereof Pending CN106242751A (en)

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Application Number Priority Date Filing Date Title
CN201610624782.5A CN106242751A (en) 2016-07-29 2016-07-29 Potassium modification biological is fertile and preparation method thereof

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Application Number Priority Date Filing Date Title
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274778A (en) * 2013-06-09 2013-09-04 北京科技大学 Method for producing charcoal fertilizer
CN103922831A (en) * 2014-05-08 2014-07-16 赵月 Biochar fertilizer and preparing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103274778A (en) * 2013-06-09 2013-09-04 北京科技大学 Method for producing charcoal fertilizer
CN103922831A (en) * 2014-05-08 2014-07-16 赵月 Biochar fertilizer and preparing method thereof

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Application publication date: 20161221