CN110140631A - A kind of rice nursery substrate based on biomass energy - Google Patents
A kind of rice nursery substrate based on biomass energy Download PDFInfo
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- CN110140631A CN110140631A CN201910598903.7A CN201910598903A CN110140631A CN 110140631 A CN110140631 A CN 110140631A CN 201910598903 A CN201910598903 A CN 201910598903A CN 110140631 A CN110140631 A CN 110140631A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Soil Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of rice nursery substrate based on biomass energy, weight presses following proportion: 65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of.The rice shoot emergence rate obtained the invention enables seedling cultivation of rice is high, and the flat rice shoot of plant height is neat, without dead leaf and disease, and root is white, root thickness, root amount are big, and packing is secured, forms blanket seedling piece, being capable of smooth reel.
Description
Technical field
The present invention relates to the rice nursery substrate technical fields based on biomass energy, more particularly to one kind to be based on biomass energy
Rice nursery substrate.
Background technique
It is domestic that by raw material of biomass energy biogas project biogas residue, the research of progress rice nursery substrate production field is at present
Blank, some scholars also studied about producing seedling cultivation of rice base using the biogas residue of this kind of biogas project of livestock and poultry feces as raw material
Matter, but this and with the biogas project biogas residue of this kind of biomass energy of stalk be completely it is different, it is possible to be understood as being state
Interior the first.
Summary of the invention
It is mentioned above in the background art to solve the invention proposes a kind of rice nursery substrate based on biomass energy
Problem.
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
This law is bright to additionally provide a kind of preparation method of rice seedling on watered bed matrix based on biomass energy, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material carries out mixing aerobic static composting 6-10 days；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, and forcing the aerobic compost time is 7-11 days, aerobic
Compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 45-53 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and sky
The ratio of tolerance 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, according to the oxygen concentration of detection
Supplemental oxygen；
(2) when compost the temperature inside the box reaches 70-80 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
40%-45%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, when temperature is stablized
10-40 DEG C, for moisture in 5%-30%, throwing is turned in stopping, and mixing completes decomposed and humification, obtains base-material；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2-3 hours,
Obtain rice nursery substrate product.
Preferably, in the S1, the mass ratio 4:1 of the biogas residue and the maize cob meal.
Preferably, in the S1, the preparation step of the biogas residue:
(1) corn stover and dilute pig manure are mixed, obtain mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, the anaerobic fermentation time is 60 days, obtains biogas residue raw material.
Preferably, the mass ratio of the corn stover and dilute pig manure is 9:1.
Preferably, in the S3, the base-material pH value is in 6.8-7.2, moisture content 20%-30%, porosity
10%-50%.
A kind of rice nursery substrate based on biomass energy proposed by the present invention, beneficial effect are:
1, to carry out the obtained rice shoot emergence rate of seedling cultivation of rice using the product high, the flat rice shoot of plant height is neat, without dead leaf and
Disease, root is white, root thickness, root amount are big, and packing is secured, forms blanket seedling piece, being capable of smooth reel.
Specific embodiment
It is next combined with specific embodiments below that the present invention will be further described.
Embodiment 1
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material, the mass ratio 4:1 of biogas residue and maize cob meal carry out mixing aerobic static composting 6 days, and biogas residue and maize cob meal are in oxygen
Under the action of react, the preparation step of biogas residue:
(1) corn stover and dilute pig manure are mixed, the solid content of dilute pig manure is lower than 8%, corn stover and dilute
The mass ratio of pig manure is 9:1, obtains mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, mixed raw material fermenting in oxygen free condition, and the anaerobic fermentation time is
60 days, obtain biogas residue raw material；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, forces aerobic compost that the substance in mixing is sent out
Ferment is abundant, and forcing the aerobic compost time is 7 days, and aerobic compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 45 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen provides enough oxygen, mixing is adequately fermented；
(2) when compost the temperature inside the box reaches 72 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
41%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, so that mixing is aged
Water removal effect is good, will not generate coagulation, and when temperature is stablized at 10 DEG C, for moisture at 5%, throwing is turned in stopping, and mixing completes corruption
Ripe and humification, obtains base-material, and base-material pH value is 6.8, moisture content 20%, porosity 10%；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2 hours, obtain
To rice nursery substrate product.
Embodiment 2
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material, the mass ratio 4:1 of biogas residue and maize cob meal carry out mixing aerobic static composting 7 days, and biogas residue and maize cob meal are in oxygen
Under the action of react, the preparation step of biogas residue:
(1) corn stover and dilute pig manure are mixed, the solid content of dilute pig manure is lower than 8%, corn stover and dilute
The mass ratio of pig manure is 9:1, obtains mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, mixed raw material fermenting in oxygen free condition, and the anaerobic fermentation time is
60 days, obtain biogas residue raw material；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, forces aerobic compost that the substance in mixing is sent out
Ferment is abundant, and forcing the aerobic compost time is 8 days, and aerobic compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 47 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen provides enough oxygen, mixing is adequately fermented；
(2) when compost the temperature inside the box reaches 74 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
42%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, so that mixing is aged
Water removal effect is good, will not generate coagulation, and when temperature is stablized at 18 DEG C, for moisture at 10%, throwing is turned in stopping, and mixing completes corruption
Ripe and humification, obtains base-material, and base-material pH value is 6.9, moisture content 22%, porosity 20%；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2.2 hours,
Obtain rice nursery substrate product.
Embodiment 3
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material, the mass ratio 4:1 of biogas residue and maize cob meal carry out mixing aerobic static composting 8 days, and biogas residue and maize cob meal are in oxygen
Under the action of react, the preparation step of biogas residue:
(1) corn stover and dilute pig manure are mixed, the solid content of dilute pig manure is lower than 8%, corn stover and dilute
The mass ratio of pig manure is 9:1, obtains mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, mixed raw material fermenting in oxygen free condition, and the anaerobic fermentation time is
60 days, obtain biogas residue raw material；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, forces aerobic compost that the substance in mixing is sent out
Ferment is abundant, and forcing the aerobic compost time is 9 days, and aerobic compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 49 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen provides enough oxygen, mixing is adequately fermented；
(2) when compost the temperature inside the box reaches 76 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
43%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, so that mixing is aged
Water removal effect is good, will not generate coagulation, and when temperature is stablized at 26 DEG C, for moisture at 15%, throwing is turned in stopping, and mixing completes corruption
Ripe and humification, obtains base-material, and base-material pH value is 7.0, moisture content 24%, porosity 30%；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2.4 hours,
Obtain rice nursery substrate product.
Embodiment 4
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material, the mass ratio 4:1 of biogas residue and maize cob meal carry out mixing aerobic static composting 9 days, and biogas residue and maize cob meal are in oxygen
Under the action of react, the preparation step of biogas residue:
(1) corn stover and dilute pig manure are mixed, the solid content of dilute pig manure is lower than 8%, corn stover and dilute
The mass ratio of pig manure is 9:1, obtains mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, mixed raw material fermenting in oxygen free condition, and the anaerobic fermentation time is
60 days, obtain biogas residue raw material；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, forces aerobic compost that the substance in mixing is sent out
Ferment is abundant, and forcing the aerobic compost time is 10 days, and aerobic compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 51 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen provides enough oxygen, mixing is adequately fermented；
(2) when compost the temperature inside the box reaches 78 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
44%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, so that mixing is aged
Water removal effect is good, will not generate coagulation, and when temperature is stablized at 34 DEG C, for moisture at 20%, throwing is turned in stopping, and mixing completes corruption
Ripe and humification obtains base-material, and base-material pH value is 7.1, and moisture content 26%, small porosity is 40%；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2.6 hours,
Obtain rice nursery substrate product.
Embodiment 5
The invention proposes a kind of rice nursery substrate based on biomass energy, weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
The preparation method for the rice seedling on watered bed matrix based on biomass energy that the present invention also provides a kind of, includes the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed in premixing workshop and mixed
Material, the mass ratio 4:1 of biogas residue and maize cob meal carry out mixing aerobic static composting 10 days, and biogas residue and maize cob meal are in oxygen
It reacts under the action of gas, the preparation step of biogas residue:
(1) corn stover and dilute pig manure are mixed, the solid content of dilute pig manure is lower than 8%, corn stover and dilute
The mass ratio of pig manure is 9:1, obtains mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, mixed raw material fermenting in oxygen free condition, and the anaerobic fermentation time is
60 days, obtain biogas residue raw material；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, forces aerobic compost that the substance in mixing is sent out
Ferment is abundant, and forcing the aerobic compost time is 11 days, and aerobic compost is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 53 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen provides enough oxygen, mixing is adequately fermented；
(2) when compost the temperature inside the box reaches 80 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
45%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, mixing is subjected to screening process, removes impurity
Afterwards, it turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, so that mixing is aged
Water removal effect is good, will not generate coagulation, and when temperature is stablized at 39 DEG C, for moisture at 25%, throwing is turned in stopping, and mixing completes corruption
Ripe and humification, obtains base-material, and base-material pH value is 7.2, moisture content 28%, porosity 50%；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2.8 hours,
Obtain rice nursery substrate product.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of rice nursery substrate based on biomass energy, which is characterized in that its weight presses following proportion:
65% base-material, 20% vermiculite, 14% fine sand, 1% ferrous sulfate.
2. a kind of preparation method of rice nursery substrate based on biomass energy according to claim 1, which is characterized in that
Include the following steps:
S1: biogas residue, maize cob meal, calcium phosphate and aerobic fermentation bacterium are sufficiently mixed to obtain mixing in premixing workshop, will
Mixing carries out aerobic static composting 6-10 days；
S2: mixing is fitted into compost case, carries out pressure aerobic compost, and forcing the aerobic compost time is 7-11 days, aerobic compost
It is controlled using Internet of things system, rate-determining steps:
(1) when compost the temperature inside the box rises to 45-53 DEG C, start to start blower oxygen supply, oxygen-supplying amount is according to mixing and air capacity
The ratio of 1:3 is supplied, the oxygen situation in oxygen detection instrument real-time detection compost case, is supplemented according to the oxygen concentration of detection
Oxygen；
(2) when compost the temperature inside the box reaches 70-80 DEG C, oxygen feeding stop opens blower, is cooled down and dehumidified；
(3) process is repeated above operation, until forcing aerobic compost to be completed, the mixing moisture content after forcing aerobic compost is
40%-45%；
S3: by by forcing the mixing of aerobic compost processing to be sent into aging tank, carrying out screening process for mixing, after removing impurity,
It turns over to throw in a formula with large-scale turner and material is carried out in slot to turn over throwing ageing water removal, daily turning and throwing once, when temperature is stablized in 10-
40 DEG C, for moisture in 5%-30%, throwing is turned in stopping, and mixing completes decomposed and humification, obtains base-material；
S4: vermiculite, fine sand and ferrous sulfate being added into base-material, uniformly mixes, and mixing time is 2-3 hours, obtain
Rice nursery substrate product.
3. a kind of rice nursery substrate based on biomass energy according to claim 2, which is characterized in that in the S1,
The mass ratio 4:1 of the biogas residue and the maize cob meal.
4. a kind of rice nursery substrate based on biomass energy according to claim 2, which is characterized in that in the S1,
The preparation step of the biogas residue:
(1) corn stover and dilute pig manure are mixed, obtain mixed raw material；
(2) mixed raw material is subjected to anaerobic fermentation processing, the anaerobic fermentation time is 60 days, obtains biogas residue raw material.
5. a kind of rice nursery substrate based on biomass energy according to claim 4, which is characterized in that the corn stalk
The mass ratio of stalk and dilute pig manure is 9:1.
6. a kind of rice nursery substrate based on biomass energy according to claim 2, which is characterized in that in the S3,
The base-material pH value is in 6.8-7.2, moisture content 20%-30%, porosity 10%-50%.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110934052A (en) * | 2019-10-26 | 2020-03-31 | 湖北绿鑫生态科技有限公司 | Fruit and vegetable seedling raising substrate and preparation method thereof |
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