CN105967804A - Rice straw selenium-enrichment high-efficient organic fertilizer - Google Patents
Rice straw selenium-enrichment high-efficient organic fertilizer Download PDFInfo
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- CN105967804A CN105967804A CN201610313974.4A CN201610313974A CN105967804A CN 105967804 A CN105967804 A CN 105967804A CN 201610313974 A CN201610313974 A CN 201610313974A CN 105967804 A CN105967804 A CN 105967804A
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- rice straw
- fluid medium
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
Abstract
The invention relates to a rice straw selenium-enrichment high-efficient organic fertilizer, which is prepared from the following steps of adding 10 to 30 percent of bacterial manure auxiliary materials in a rice straw selenium-enrichment fermentation material, and adjusting the water content to be below 30 percent, so as to obtain the rice straw selenium-enrichment high-efficient organic fertilizer. The rice straw selenium-enrichment high-efficient organic fertilizer has the advantages that (1) the waste material is changed into things of value; (2) moisture and fertility are preserved, the soil structure is improved, the nutrientaction time is prolonged, the nutrient utilization efficiency is improved, and the soil performance is improved; (3) the inorganic selenium is changed into organic selenium through a microbial action, the crop absorption is good and lasting, and the health-care function of the crops is enhanced;(4) the rice straw selenium-enrichment high-efficient organic fertilizer is rich in organic matters, is beneficial for repairing soil ecology, relieving and preventing insect diseases, and remarkably improving the quality of agricultural products, and is particularly suitable for being widely popularized and applied in the organic green agriculture field.
Description
Technical field
The present invention relates to agricultural fertilizer field.
Technical background
For a long time, people get used to using in a large number chemical fertilizer, soil organism famine, cause soil compaction, barren,
It is difficult to water conservation fertilizer conservation, is acidified or alkalizes, Soil structure, performance degradation, form vicious cycle, be badly in need of adding abundance organic
Matter.Rice straw yield is big, organic abundant, is converted into high-quality and efficient fertilizer, to improving Soil structure, building up fertility and property
Can, significant.
Summary of the invention
The purpose of the present invention is aiming at the above-mentioned deficiency of prior art, and provides a kind of rice straw selenium-rich the most organic
Fertilizer, preparation method is:
One) rice straw Selenium-enriched fermentation material is prepared
(1) rice straw fermented bacterium liquid is prepared
A) bacterium culture medium is prepared
A, preparation A fluid medium: the 900-1100ml that peeled potatoes 80-120g, rice straw powder 18-22g added water is placed in close
Closing in container, heating maintains 110-130 DEG C, 0.5-1 hour after getting rid of cold air, adds brown sugar 8-12g, supplies water after cooling
Amount, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare A fluid medium；
B, preparation B fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add carbamide 2-4g after cooling, supply the water yield, mixing, proceed to 100
DEG C steam sterilization 0.5-1 hour, prepares B fluid medium；
C, prepared C fluid medium: the 900-1100ml that added water by rice straw powder 18-22g is placed in hermetic container, and heating is got rid of
Maintain 110-130 DEG C, 0.5-1 hour after cold air, after cooling, add brown sugar 8-12g, carbamide 4-6g, peptone 4-6g, benefit
The foot water yield, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare C fluid medium；
D, preparation D fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add brown sugar 4-6g, carbamide 8-12g after cooling, supply the water yield, mixed
Even, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare D fluid medium；
B) strain liquid of each species strain is prepared
A, by Volvariella volvacea (Bull.Ex Franch.) Singer． actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-45 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-45 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
B, by Trichoderma spp. actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-40 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-40 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
C, by chaetomium globosum actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 25-40 DEG C of shaking table is cultivated
5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day, reach 500 more than mg/100ml to hypha biomass for 200r/min, 25-40 DEG C；
D, by sporotrichum thermophile actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 35-55 DEG C of shaking table training
Support 5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed
Cultivate 7-9 day, to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia for 160-200r/min, 35-55 DEG C
Biomass reaches 500 more than mg/100ml；
E, by Cellumomonas flavigena actication of culture, aseptic access C fluid medium, rotating speed 160-200r/min, 25-after activation
1-2 day cultivated by 40 DEG C of shaking tables, color change muddy to bacterium solution；Continue aseptic access D fluid medium, rotating speed 160-200r/
1-2 day cultivated by min, 25-40 DEG C of shaking table, color change muddy to fermentation liquid, and smears counting through cell plates and reach 5 × 108/
More than ml；
C) rice straw fermented bacterium liquid is prepared
By the Volvariella volvacea (Bull.Ex Franch.) Singer． strain liquid of above-mentioned cultivation, Trichoderma spp. strain liquid, chaetomium globosum strain liquid, sporotrichum thermophile strain liquid, produce yellow fibre
Dimension Zymomonas mobilis strain liquid mixed in equal amounts, is rice straw fermented bacterium liquid；
(2) rice straw Selenium-enriched fermentation material is prepared
A) fermentation raw material weight:
Biogas residue and biogas liquid 9000-after 10000 kilograms of pig farm Pig dung and urine of rice straw and flushing water thereof or its biogas fermentation
12000 kilogram of 98% concentrated sulphuric acid 100-150 kilogram of carbamide 200-of 200-250 kilogram of brown sugar of 300-350 kilogram of Calx
300 kilograms of KCl50-100 kilogram of KH2PO450-100 kilogram of MgCl2 50-100 kilogram of FeSO4 50-100 kilogram
MnCl2 50-80 kilogram of ZnSO4 50-80 kilogram of NaSeO3 10-30 kilogram；
B) fermentation material preparation method:
A, rice straw acid-alkali treatment
Being smashed by rice straw is 1-2cm segment, and is divided into heap body first and heap body second；Pig dung and urine and flushing water thereof or its biogas residue
Biogas slurry is also divided into two parts, and is separately added into heap body first and heap body second；Heap body first is adding Pig dung and urine and flushing water thereof or its natural pond
During slag biogas slurry, add the concentrated sulfuric acid solution of whole formula ratio therewith and mix thoroughly, and with Pig dung and urine and flushing water thereof or its biogas residue natural pond
Liquid regulation water content is to 65-75%, acid treatment 12-24 hour, period turning 3-4 time；Heap body second first admixes the stone of whole formula ratio
Ash, rear addition Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid, mix thoroughly, and adjust with Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid
Joint water content processes 12-24 hour to 65-75%, alkali, period turning 3-4 time；
B, rice straw low temperature fermentation
By above-mentioned through peracid, alkali process after heap body first, heap body second carry out mixing, mixing thoroughly, by formula ratio add whole KCl,
KH2PO4、MgCl2、FeSO4 、MnCl2 、ZnSO4 、NaSeO3 , rice straw fermented bacterium liquid, and add the urine of 1/2 formula ratio
Element, mixes thoroughly, builds heap fermentation, about from the beginning of second day, turning 1-2 time every day, maintains heap temperature about 25-40 DEG C, to 7-10 day, heap
Internal visible mycelia substantially grows；
C, rice straw hot fermentation
In rice straw low temperature fermentation process, in heap body during visible mycelia raised growth, continuously add whole formula consumption
Brown sugar and the carbamide of remaining formula consumption, mix thoroughly, suitable overlay film, carry out hot fermentation, to 7-10 day, heap temperature through high temperature certainly
So it is down to room temperature, windrow pitchy visible a large amount of mycelia, terminates fermentation, smash, be rice straw Selenium-enriched fermentation material；
Two) bacterial manure adjuvant is prepared
By 300 kilograms of ground phosphate rock, feldspar in powder 80-120 kilogram mixing, it is the adjuvant of final bacterial fertilizer products, for regulating
Finished product water content；
Three) rice straw selenium-rich efficient organic fertilizer product is prepared
By rice straw Selenium-enriched fermentation material, adding the bacterial manure adjuvant of 10-30%, regulation water content, to less than 30%, is the present invention
Product water rice straw selenium-rich efficient organic fertilizer.
The invention have the advantages that
1, turn waste into wealth.Rice straw burns the important polluter having become urban and rural environment, pig farm Pig dung and urine and punching thereof simultaneously
The enormous amount such as wash water or its biogas residue and biogas liquid, severe contamination surrounding enviroment.The present invention with rice straw and pig farm waste liquid is
Primary raw material, by series microbial action, is changed into high-quality fertilizer, and not only the content of organic matter is high, and big-and-middle trace element is neat
Complete and ratio suitable, and be organic by microbial action, nutrient persistently and is prone to absorb, have significant economic benefit with
Social benefit；
2, by series microbial action by hard-degraded substances such as celluloses in rice straw, and N P and K etc. is quick-acting inorganic supports
Point it is changed into the organic nutrients such as humus, water conservation fertilizer conservation, improves Soil structure, extend nutrient action time, improve nutrien utilization
Efficiency, improves soil function；
3, by microbial action, inorganic states selenium being changed into Organic Selenium, Crop is good, absorption is lasting, enhances crop
Health care；
4, this product is rich in organic matter, and beneficially rehabilitating soil is ecological, alleviates and prevention and elimination of disease and pests, can significantly improve agricultural product product
Matter, is especially suitable for green organic agriculture field and is widely popularized and uses.
Detailed description of the invention
The optimal preparation method of this product is:
One) rice straw Selenium-enriched fermentation material is prepared
(1) rice straw fermented bacterium liquid is prepared
A) bacterium culture medium is prepared
A, preparation A fluid medium: the 900-1100ml that peeled potatoes 80-120g, rice straw powder 18-22g added water is placed in close
Closing in container, heating maintains 110-130 DEG C, 0.5-1 hour after getting rid of cold air, adds brown sugar 8-12g, supplies water after cooling
Amount, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare A fluid medium；
B, preparation B fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add carbamide 2-4g after cooling, supply the water yield, mixing, proceed to 100
DEG C steam sterilization 0.5-1 hour, prepares B fluid medium；
C, prepared C fluid medium: the 900-1100ml that added water by rice straw powder 18-22g is placed in hermetic container, and heating is got rid of
Maintain 110-130 DEG C, 0.5-1 hour after cold air, after cooling, add brown sugar 8-12g, carbamide 4-6g, peptone 4-6g, benefit
The foot water yield, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare C fluid medium；
D, preparation D fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add brown sugar 4-6g, carbamide 8-12g after cooling, supply the water yield, mixed
Even, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare D fluid medium；
B) strain liquid of each species strain is prepared
A, by Volvariella volvacea (Bull.Ex Franch.) Singer． actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-45 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-45 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
B, by Trichoderma spp. actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-40 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-40 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
C, by chaetomium globosum actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 25-40 DEG C of shaking table is cultivated
5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day, reach 500 more than mg/100ml to hypha biomass for 200r/min, 25-40 DEG C；
D, by sporotrichum thermophile actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 35-55 DEG C of shaking table training
Support 5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed
Cultivate 7-9 day, to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia for 160-200r/min, 35-55 DEG C
Biomass reaches 500 more than mg/100ml；
E, by Cellumomonas flavigena actication of culture, aseptic access C fluid medium, rotating speed 160-200r/min, 25-after activation
1-2 day cultivated by 40 DEG C of shaking tables, color change muddy to bacterium solution；Continue aseptic access D fluid medium, rotating speed 160-200r/
1-2 day cultivated by min, 25-40 DEG C of shaking table, color change muddy to fermentation liquid, and smears counting through cell plates and reach 5 × 108/
More than ml；
C) rice straw fermented bacterium liquid is prepared
By the Volvariella volvacea (Bull.Ex Franch.) Singer． strain liquid of above-mentioned cultivation, Trichoderma spp. strain liquid, chaetomium globosum strain liquid, sporotrichum thermophile strain liquid, produce yellow fibre
Dimension Zymomonas mobilis strain liquid mixed in equal amounts, is rice straw fermented bacterium liquid；
(2) rice straw Selenium-enriched fermentation material is prepared
A) fermentation raw material weight:
Biogas residue and biogas liquid 9000-after 10000 kilograms of pig farm Pig dung and urine of rice straw and flushing water thereof or its biogas fermentation
12000 kilogram of 98% concentrated sulphuric acid 100-150 kilogram of carbamide 200-of 200-250 kilogram of brown sugar of 300-350 kilogram of Calx
300 kilograms of KCl50-100 kilogram of KH2PO450-100 kilogram of MgCl250-100 kilogram of FeSO450-100 kilogram
MnCl2 50-80 kilogram of ZnSO4 50-80 kilogram of NaSeO3 10-30 kilogram；
B) fermentation material preparation method:
A, rice straw acid-alkali treatment
Being smashed by rice straw is 1-2cm segment, and is divided into heap body first and heap body second；Pig dung and urine and flushing water thereof or its biogas residue
Biogas slurry is also divided into two parts, and is separately added into heap body first and heap body second；Heap body first is adding Pig dung and urine and flushing water thereof or its natural pond
During slag biogas slurry, add the concentrated sulfuric acid solution of whole formula ratio therewith and mix thoroughly, and with Pig dung and urine and flushing water thereof or its biogas residue natural pond
Liquid regulation water content is to 65-75%, acid treatment 12-24 hour, period turning 3-4 time；Heap body second first admixes the stone of whole formula ratio
Ash, rear addition Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid, mix thoroughly, and adjust with Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid
Joint water content processes 12-24 hour to 65-75%, alkali, period turning 3-4 time；
B, rice straw low temperature fermentation
By above-mentioned through peracid, alkali process after heap body first, heap body second carry out mixing, mixing thoroughly, by formula ratio add whole KCl,
KH2PO4、MgCl2、FeSO4 、MnCl2、ZnSO4、NaSeO3, rice straw fermented bacterium liquid, and add the carbamide of 1/2 formula ratio,
Mix thoroughly, build heap fermentation, about from the beginning of second day, turning 1-2 time every day, maintain heap temperature about 25-40 DEG C, to 7-10 day, heap body
Mycelia seen from substantially grows；
C, rice straw hot fermentation
In rice straw low temperature fermentation process, in heap body during visible mycelia raised growth, continuously add whole formula consumption
Brown sugar and the carbamide of remaining formula consumption, mix thoroughly, suitable overlay film, carry out hot fermentation, to 7-10 day, heap temperature through high temperature certainly
So it is down to room temperature, windrow pitchy visible a large amount of mycelia, terminates fermentation, smash, be rice straw Selenium-enriched fermentation material；
Two) bacterial manure adjuvant is prepared
By 300 kilograms of ground phosphate rock, feldspar in powder 80-120 kilogram mixing, it is the adjuvant of final bacterial fertilizer products, for regulating
Finished product water content；
Three) rice straw selenium-rich efficient organic fertilizer product is prepared
By rice straw Selenium-enriched fermentation material, adding the bacterial manure adjuvant of 10-30%, regulation water content, to less than 30%, is the present invention
Product water rice straw selenium-rich efficient organic fertilizer.
Strain is originated: Chinese agriculture Microbiological Culture Collection administrative center
Volvariella volvacea (Bull.Ex Franch.) Singer． (bacterial strain preserving number 50900), Trichoderma spp. (bacterial strain preserving number 32591), chaetomium globosum (bacterial strain preserving number 32593), addicted to
Hot side spore mould (bacterial strain preserving number 30346), Cellumomonas flavigena (bacterial strain preserving number 11055)；
Using method
This product is mainly used in crop base manure and topdresses.Base manure amount of application presses every mu 500-800 kilogram, topdresses according to circumstances in row
Between every mu use 200-300 kilogram.Use rear earthing or earthing of turning over.It is advisable with spraying pesticide during difference when using.This product
Containing useful and healthy elements such as sufficient organic nutrient and various big-and-middle trace element, selenium, silicon, chronic administration can significantly change
Kind Soil structure and performance, improve water conservation fertilizer conservation drought resisting and crop quality and yield, be especially suitable for having of the various crops such as Oryza sativa L.
Machine and green planting.
Claims (1)
1. a rice straw selenium-rich efficient organic fertilizer, it is characterised in that preparation method is:
One) rice straw Selenium-enriched fermentation material is prepared
(1) rice straw fermented bacterium liquid is prepared
A) bacterium culture medium is prepared
A, preparation A fluid medium: the 900-1100ml that peeled potatoes 80-120g, rice straw powder 18-22g added water is placed in close
Closing in container, heating maintains 110-130 DEG C, 0.5-1 hour after getting rid of cold air, adds brown sugar 8-12g, supplies water after cooling
Amount, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare A fluid medium；
B, preparation B fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add carbamide 2-4g after cooling, supply the water yield, mixing, proceed to 100
DEG C steam sterilization 0.5-1 hour, prepares B fluid medium；
C, prepared C fluid medium: the 900-1100ml that added water by rice straw powder 18-22g is placed in hermetic container, and heating is got rid of
Maintain 110-130 DEG C, 0.5-1 hour after cold air, after cooling, add brown sugar 8-12g, carbamide 4-6g, peptone 4-6g, benefit
The foot water yield, mixing, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare C fluid medium；
D, preparation D fluid medium: the 900-1100ml that added water by rice straw powder 180-220g is placed in hermetic container, adds hot type
Except maintaining 110-130 DEG C, 0.5-1 hour after cold air, add brown sugar 4-6g, carbamide 8-12g after cooling, supply the water yield, mixed
Even, proceed to 100 DEG C of steam sterilizations 0.5-1 hour, prepare D fluid medium；
B) strain liquid of each species strain is prepared
A, by Volvariella volvacea (Bull.Ex Franch.) Singer． actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-45 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-45 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
B, by Trichoderma spp. actication of culture, aseptic access A fluid medium, 5-7 cultivated by rotating speed 160-200r/min, 25-40 DEG C of shaking table
Day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day for 200r/min, 25-40 DEG C, biological to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia
Amount reaches 500 more than mg/100ml；
C, by chaetomium globosum actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 25-40 DEG C of shaking table is cultivated
5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed 160-
Cultivate 6-8 day, reach 500 more than mg/100ml to hypha biomass for 200r/min, 25-40 DEG C；
D, by sporotrichum thermophile actication of culture, aseptic access A fluid medium, rotating speed 160-200r/min, 35-55 DEG C of shaking table training
Support 5-7 day, to bacterium solution thickness, color change visible mycelia raised growth；Continue aseptic access B fluid medium, rotating speed
Cultivate 7-9 day, to zymocyte liquid thickness, color change, visible mycelia raised growth and mycelia for 160-200r/min, 35-55 DEG C
Biomass reaches 500 more than mg/100ml；
E, by Cellumomonas flavigena actication of culture, aseptic access C fluid medium, rotating speed 160-200r/min, 25-after activation
1-2 day cultivated by 40 DEG C of shaking tables, color change muddy to bacterium solution；Continue aseptic access D fluid medium, rotating speed 160-200r/
1-2 day cultivated by min, 25-40 DEG C of shaking table, color change muddy to fermentation liquid, and smears counting through cell plates and reach 5 × 108/
More than ml；
C) rice straw fermented bacterium liquid is prepared
By the Volvariella volvacea (Bull.Ex Franch.) Singer． strain liquid of above-mentioned cultivation, Trichoderma spp. strain liquid, chaetomium globosum strain liquid, sporotrichum thermophile strain liquid, produce yellow fibre
Dimension Zymomonas mobilis strain liquid mixed in equal amounts, is rice straw fermented bacterium liquid；
(2) rice straw Selenium-enriched fermentation material is prepared
A) fermentation raw material weight:
Rice straw 10000 kilograms
Biogas residue and biogas liquid 9000-12000 kilogram after pig farm Pig dung and urine and flushing water thereof or its biogas fermentation
98% concentrated sulphuric acid 300-350 kilogram
200-250 kilogram of Calx
100-150 kilogram of brown sugar
200-300 kilogram of carbamide
KCl50-100 kilogram
KH2PO450-100 kilogram
MgCl2 50-100 kilogram
FeSO4 50-100 kilogram
MnCl2 50-80 kilogram
ZnSO4 50-80 kilogram
NaSeO3 10-30 kilogram；
B) fermentation material preparation method:
A, rice straw acid-alkali treatment
Being smashed by rice straw is 1-2cm segment, and is divided into heap body first and heap body second；Pig dung and urine and flushing water thereof or its biogas residue
Biogas slurry is also divided into two parts, and is separately added into heap body first and heap body second；Heap body first is adding Pig dung and urine and flushing water thereof or its natural pond
During slag biogas slurry, add the concentrated sulfuric acid solution of whole formula ratio therewith and mix thoroughly, and with Pig dung and urine and flushing water thereof or its biogas residue natural pond
Liquid regulation water content is to 65-75%, acid treatment 12-24 hour, period turning 3-4 time；Heap body second first admixes the stone of whole formula ratio
Ash, rear addition Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid, mix thoroughly, and adjust with Pig dung and urine and flushing water thereof or its biogas residue and biogas liquid
Joint water content processes 12-24 hour to 65-75%, alkali, period turning 3-4 time；
B, rice straw low temperature fermentation
By above-mentioned through peracid, alkali process after heap body first, heap body second carry out mixing, mixing thoroughly, by formula ratio add whole KCl,
KH2PO4、MgCl2、FeSO4、MnCl2 、ZnSO4 、NaSeO3 , rice straw fermented bacterium liquid, and add the urine of 1/2 formula ratio
Element, mixes thoroughly, builds heap fermentation, about from the beginning of second day, turning 1-2 time every day, maintains heap temperature about 25-40 DEG C, to 7-10 day, heap
Internal visible mycelia substantially grows；
C, rice straw hot fermentation
In rice straw low temperature fermentation process, in heap body during visible mycelia raised growth, continuously add whole formula consumption
Brown sugar and the carbamide of remaining formula consumption, mix thoroughly, suitable overlay film, carry out hot fermentation, to 7-10 day, heap temperature through high temperature certainly
So it is down to room temperature, windrow pitchy visible a large amount of mycelia, terminates fermentation, smash, be rice straw Selenium-enriched fermentation material；
Two) bacterial manure adjuvant is prepared
By 300 kilograms of ground phosphate rock, feldspar in powder 80-120 kilogram mixing, it is the adjuvant of final bacterial fertilizer products, for regulating
Finished product water content；
Three) rice straw selenium-rich efficient organic fertilizer product is prepared
By rice straw Selenium-enriched fermentation material, adding the bacterial manure adjuvant of 10-30%, regulation water content, to less than 30%, is the present invention
Product water rice straw selenium-rich efficient organic fertilizer.
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| CN201610313974.4A CN105967804A (en) | 2016-05-13 | 2016-05-13 | Rice straw selenium-enrichment high-efficient organic fertilizer |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604519A (en) * | 2014-11-20 | 2015-05-13 | 安徽玉龙新材料科技有限公司 | Selenium-rich agaricus bisporus production method using selenium-rich crop straws |
| CN104649764A (en) * | 2015-03-03 | 2015-05-27 | 黑龙江省庆东阳光农业生物科技股份有限公司 | Preparation and using methods of refined multifunctional organic fertilizer |
| CN105112343A (en) * | 2015-09-28 | 2015-12-02 | 安徽飞天农用生物科技有限公司 | Wheat straw decomposition agent and method for preparing same |
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2016
- 2016-05-13 CN CN201610313974.4A patent/CN105967804A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604519A (en) * | 2014-11-20 | 2015-05-13 | 安徽玉龙新材料科技有限公司 | Selenium-rich agaricus bisporus production method using selenium-rich crop straws |
| CN104649764A (en) * | 2015-03-03 | 2015-05-27 | 黑龙江省庆东阳光农业生物科技股份有限公司 | Preparation and using methods of refined multifunctional organic fertilizer |
| CN105112343A (en) * | 2015-09-28 | 2015-12-02 | 安徽飞天农用生物科技有限公司 | Wheat straw decomposition agent and method for preparing same |
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Application publication date: 20160928 |