CN108094081A - A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure - Google Patents
A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure Download PDFInfo
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- CN108094081A CN108094081A CN201711191337.5A CN201711191337A CN108094081A CN 108094081 A CN108094081 A CN 108094081A CN 201711191337 A CN201711191337 A CN 201711191337A CN 108094081 A CN108094081 A CN 108094081A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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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
- C05G3/80—Soil conditioners
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The present invention is suitable for alkaline land improving technical field, provide a kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, using ardealite, furfural dregs, biogas manure, uniformly mixing improves soil environment according to a certain percentage, and amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria are produced seeds into the bio-bacterial manure that agent and agricultural crop straw mixed fermentation are formed, bio-bacterial manure is uniformly applied to saline and alkaline ground surface, then deep plough, nutritional ingredient is provided for corn planting while persistently improveing salt-soda soil, realizes the increase of corn yield.
Description
Technical field
The present invention relates to alkaline land improving technical fields more particularly to a kind of utilization bio-bacterial manure to improve salt-soda soil corn and produce
The cultural method of amount.
Background technology
Salt-soda soil is a species of salt aggregation, refers to that the salinity contained by inside soil influences the normal life of crop
Long, according to UNESCO and food and agricultural organization's incomplete statistics, the area in whole world salt-soda soil is 9.5438 hundred million hectares,
Wherein China is 99,130,000 hectares.The formation of China's alkaline earth and alkali-affected soil, it is most of accumulative related with Carbonates In Soil,
Thus basicity is generally higher, and serious salt-soda soil earth regional plant can hardly survive.
Salt-soda soil is using among process, briefly, can be divided into light salt-soda soil, heavy salinized and heavy saline.Gently
Salt-soda soil refers to its emergence rate in 70%-80%, its salt content is below 3/1000ths；Heavy saline refers to its salt content
More than 6/1000ths, emergence rate is less than 50%；This intermediate block is exactly (to be expressed as heavy salinizedly with pH value：Heavy salinized ground PH
It is worth and is：7.1-8.5 heavy salinized ground pH value is：8.5-9.5 heavy salinized ground pH value is：More than 9.5).Mesh improves salt-soda soil
Plantation for crops is to efficiently use the good method in salt-soda soil, with huge economic value and the value of environmental protection, because
This present inventor is by largely studying and testing a kind of method for providing salt-soda soil maize planting.Since corn is in soil
Saline and alkaline content requirement it is higher, therefore the present invention be suitable for slight alkaline land.
The content of the invention
A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, is comprised the following steps：
(1) zanjon is built canals, the fresh water desalinization of soil by flooding or leaching
According to the characteristic distributions in salt-soda soil, partition piecemeal is carried out, irrigation canals and ditches interphase distribution is connected with each other, utilizes summer rainwater
The natural precipitation in season discharges salinity with water band salt, desalinates soil layer and underground water, reduces the salt content of soil layer, meanwhile, few
Rainy season can be irrigated with artificial pumping.
(2) salt-soda soil pH value is adjusted
Ardealite, furfural dregs, biogas manure are uniformly mixed according to a certain percentage and are added on salt-soda soil, changes soil knot
Structure reduces soil pH value, and the ardealite, furfural dregs, the ratio of biogas manure are 2：5：3, it is 7.2-7.8 to adjust pH value.
(3) crops straw returning field
By the crops stalk crushing that corn, wheat, soybean generate to 500-800 mesh, dry 10-15 days, uniformly cover
Lid to saline and alkaline ground surface, turn over after 5-10 days, improves the soil moisture by depth.
(4) configure and add improvement microbial bacterial agent
Improveing microbial bacterial agent includes following strain, by weight：Solid fungicide 800-1000, liquid bacterial agent 300-
600；The solid fungicide includes amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria and produces seeds agent, the solid
The ratio of the parts by weight of the constitutive material of microbial inoculum is：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds
Agent=3:2.5:1:0.4；The improvement microbial bacterial agent strain is individually cultivated and expanded, and survival thalline quantity is at least 4,000 ten thousand/
Milliliter.The improvement bacteria agent is mixed with agricultural crop straw, the mixed proportion is 1:500, heap fermentation forms biology
Bacterial manure.
(5) level land
The bio-bacterial manure is uniformly applied to 300-600kg/ mus of volume on the salt-soda soil for needing to improve, and it is deep
Degree is ploughed, and salinity in topsoil turns over to topsoil is following, the less soil of lower floor's saliferous is translated into surface, plastic covering is thin
Film 5-8 days.
(6) seeding corn
To the salt-soda soil detection pH value and soil ions content improved according to the method described above, according to the sowing of rational density
Corn seed, and regular top dressing.
The cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, step (3)
In, the amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent, the constitutive material of the solid fertilizer
The ratios of parts by weight be：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds agent=3:2.5:1:
0.4；The improvement microbial bacterial agent strain is individually cultivated and expanded, and survival thalline quantity is at least 4,000 ten thousand/milliliter.By described in
Improvement bacteria agent is mixed with stalk, and heap fermentation forms bio-bacterial manure.
The cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, step (3)
In, the corn, wheat and the weight ratio of soybean are 5:4:1, and apply according to 800-1200kg/ mus of weight, the depth
Cultivated depth is 20-35cm.
The cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, step
(4) in, the time of the heap fermentation is 5-7 days, and fermentation temperature control is at 28-40 DEG C.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
Embodiment 1
A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, is comprised the following steps：
(1) zanjon is built canals, the fresh water desalinization of soil by flooding or leaching
According to the characteristic distributions in salt-soda soil, partition piecemeal is carried out, irrigation canals and ditches interphase distribution is connected with each other, utilizes summer rainwater
The natural precipitation in season discharges salinity with water band salt, desalinates soil layer and underground water, reduces the salt content of soil layer, meanwhile, few
Rainy season can be irrigated with artificial pumping.
(2) salt-soda soil pH value is adjusted
Ardealite, furfural dregs, biogas manure are uniformly mixed according to a certain percentage and are added on salt-soda soil, changes soil knot
Structure reduces soil pH value, and the ardealite, furfural dregs, the weight of biogas manure are respectively 200kg, 500kg and 300kg, are adjusted
PH value is to 7.4.
(3) crops straw returning field
By the crops stalk crushing that corn, wheat, soybean generate to 600 mesh, dry 12 days, uniform fold to salt-soda soil
Surface, depth is turned over after 6 days, improves the soil moisture.
(4) configure and add improvement microbial bacterial agent
Improveing microbial bacterial agent includes following strain, by weight：Solid fungicide 800, liquid bacterial agent 300；It is described solid
Body microbial inoculum includes amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria and produces seeds agent, the composition of the solid fungicide
The ratio of the parts by weight of raw material is：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds agent
30kg, 25kg, 10kg, 4kg, the improvement microbial bacterial agent strain are individually cultivated and expanded, and survival thalline quantity 5,000 ten thousand/
Milliliter.The improvement bacteria agent 50kg with agricultural crop straw 2500kg is uniformly mixed, heap fermentation, form bio-bacterial manure.
(5) level land
The bio-bacterial manure is uniformly applied to 300kg/ mus of volume on the salt-soda soil for needing to improve, and depth is ploughed
It turns over, salinity in topsoil turns over to topsoil is following, the less soil of lower floor's saliferous is translated into surface, plastic covering film 5
My god.
(6) seeding corn
To the salt-soda soil detection pH value and soil ions content improved according to the method described above, according to the sowing of rational density
Corn seed, and regular top dressing.
In step (3), the amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent, described
The weight that amino acid bacillus in the composition of solid fertilizer, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent is respectively
30kg, 25kg, 10kg and 4kg.The improvement microbial bacterial agent strain is individually cultivated and expanded, and detection survival thalline quantity reaches
During 5000 ten thousand/milliliter, the improvement bacteria agent is mixed with stalk, heap fermentation forms bio-bacterial manure.
In step (3), the corn, wheat and the weight of soybean are respectively 500kg, 400kg and 100kg, and according to
1000kg/ mus of weight applies, and deep plough 20cm.
In step (4), the time of the heap fermentation is 6 days, and fermentation temperature control is at 30 DEG C.
Embodiment 2
A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, is comprised the following steps：
(1) zanjon is built canals, the fresh water desalinization of soil by flooding or leaching
According to the characteristic distributions in salt-soda soil, partition piecemeal is carried out, irrigation canals and ditches interphase distribution is connected with each other, utilizes summer rainwater
The natural precipitation in season discharges salinity with water band salt, desalinates soil layer and underground water, reduces the salt content of soil layer, meanwhile, few
Rainy season can be irrigated with artificial pumping.
(2) salt-soda soil pH value is adjusted
Ardealite, furfural dregs, biogas manure are uniformly mixed according to a certain percentage and are added on salt-soda soil, changes soil knot
Structure reduces soil pH value, and the ardealite, furfural dregs, the weight of biogas manure are respectively 400kg, 1000kg and 600kg, are adjusted
PH value is to 7.6.
(3) crops straw returning field
By the crops stalk crushing that corn, wheat, soybean generate to 700 mesh, dry 15 days, uniform fold to salt-soda soil
Surface, depth is turned over after 8 days.
(4) configure and add improvement microbial bacterial agent
Improveing microbial bacterial agent includes following strain, by weight：Solid fungicide 100kg, liquid bacterial agent 60kg；Institute
Stating solid fungicide includes amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria seedsetting agent, the solid fungicide
The weight of constitutive material is respectively：Amino acid bacillus 120kg, biological clamps 100kg, continuous cropping resisting biological bacterium 40kg, biological bacteria
Produce seeds agent 16kg；The improvement microbial bacterial agent strain is individually cultivated and expanded, 6,000 ten thousand/milliliter of thalline quantity of surviving.By institute
It states improvement bacteria agent to mix with agricultural crop straw, the mixed proportion is 1:500, heap fermentation forms bio-bacterial manure.
(5) level land
The bio-bacterial manure is uniformly applied to 300-600kg/ mus of volume on the salt-soda soil for needing to improve, and it is deep
Degree is ploughed, and salinity in topsoil turns over to topsoil is following, the less soil of lower floor's saliferous is translated into surface, plastic covering is thin
Film 5-8 days.
(6) seeding corn
To the salt-soda soil detection pH value and soil ions content improved according to the method described above, according to the sowing of rational density
Corn seed, and regular top dressing.
In step (3), the amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent, described solid
The ratio of the parts by weight of the constitutive material of body fertilizer is：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds
Agent=3:2.5:1:0.4；The improvement microbial bacterial agent strain is individually cultivated and expanded, and survival thalline quantity is at least 4,000 ten thousand/
Milliliter.The improvement bacteria agent is mixed with stalk, heap fermentation forms bio-bacterial manure.
In step (3), the corn, wheat and the weight of soybean are respectively 500kg, 400kg and 100kg, and according to
1000kg/ mus of weight applies, and deep plough 30cm.
In step (4), the time of the heap fermentation is 7 days, and fermentation temperature control is at 35 DEG C.
Embodiment 3
A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, is comprised the following steps：
(1) zanjon is built canals, the fresh water desalinization of soil by flooding or leaching
According to the characteristic distributions in salt-soda soil, partition piecemeal is carried out, irrigation canals and ditches interphase distribution is connected with each other, utilizes summer rainwater
The natural precipitation in season discharges salinity with water band salt, desalinates soil layer and underground water, reduces the salt content of soil layer, meanwhile, few
Rainy season can be irrigated with artificial pumping.
(2) salt-soda soil pH value is adjusted
Ardealite, furfural dregs, biogas manure are uniformly mixed according to a certain percentage and are added on salt-soda soil, changes soil knot
Structure reduces soil pH value, and the ardealite, furfural dregs, the weight of biogas manure are respectively 100kg, 250kg and 150kg, are adjusted
PH value is to 7.2.
(3) crops straw returning field
By the crops stalk crushing that corn, wheat, soybean generate to 700 mesh, dry 15 days, uniform fold to salt-soda soil
Surface, depth is turned over after 6 days, improves the soil moisture.
(4) configure and add improvement microbial bacterial agent
Improveing microbial bacterial agent includes following strain, by weight：Solid fungicide 800, liquid bacterial agent 300；It is described solid
Body microbial inoculum includes amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria and produces seeds agent, the composition of the solid fungicide
The ratio of the parts by weight of raw material is：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds agent
30kg, 25kg, 10kg, 4kg, the improvement microbial bacterial agent strain are individually cultivated and expanded, and survival thalline quantity 5,000 ten thousand/
Milliliter.The improvement bacteria agent 50kg with agricultural crop straw 2500kg is uniformly mixed, heap fermentation, form bio-bacterial manure.
(5) level land
The bio-bacterial manure is uniformly applied to 450kg/ mus of volume on the salt-soda soil for needing to improve, and depth is ploughed
It turns over, salinity in topsoil turns over to topsoil is following, the less soil of lower floor's saliferous is translated into surface, plastic covering film 5
My god.
(6) seeding corn
To the salt-soda soil detection pH value and soil ions content improved according to the method described above, according to the sowing of rational density
Corn seed, and regular top dressing.
In step (3), the amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent, described
The weight that amino acid bacillus in the composition of solid fertilizer, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent is respectively
30kg, 25kg, 10kg and 4kg.The improvement microbial bacterial agent strain is individually cultivated and expanded, and detection survival thalline quantity reaches
During 5000 ten thousand/milliliter, the improvement bacteria agent is mixed with stalk, heap fermentation forms bio-bacterial manure.
In step (3), the weight of the maize straw, wheat stalk and soybean stalk is respectively 500kg, 400kg and
100kg, and apply according to 1000kg/ mus of weight, deep plough 25cm.
In step (4), the time of the heap fermentation is 6 days, and fermentation temperature control is at 30 DEG C.
Corn annual output changes：
| As annual output/kg | Second annual output/kg | 3rd annual output | |
| Embodiment 1 | 360 | 420 | 511 |
| Embodiment 2 | 388 | 450 | 530 |
| Embodiment 3 | 345 | 409 | 486 |
The variation of soil salt content and pH value：
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
It knows those skilled in the art and makes various corresponding changes and deformation, but these corresponding changes and change in accordance with the present invention
Shape should all belong to the protection domain of appended claims of the invention.
Claims (4)
1. a kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure, which is characterized in that comprise the following steps：
(1) zanjon is built canals, the fresh water desalinization of soil by flooding or leaching
According to the characteristic distributions in salt-soda soil, partition piecemeal is carried out, irrigation canals and ditches interphase distribution is connected with each other, utilizes summer rainwater season
Natural precipitation, salinity is discharged with water band salt, desalinates soil layer and underground water, reduces the salt content of soil layer, meanwhile, in season short of rain
Section can be irrigated with artificial pumping.
(2) salt-soda soil pH value is adjusted
Ardealite, furfural dregs, biogas manure are uniformly mixed according to a certain percentage and are added on salt-soda soil, changes soil texture,
Soil pH value is reduced, the ardealite, furfural dregs, the ratio of biogas manure are 2：5：3, it is 7.2-7.8 to adjust pH value.
(3) crops straw returning field
By the crops stalk crushing that corn, wheat, soybean generate to 500-800 mesh, dry 10-15 days, uniform fold is extremely
Saline and alkaline ground surface, depth is turned over after 5-10 days, improves the soil moisture.
(4) configure and add improvement microbial bacterial agent
Improveing microbial bacterial agent includes following strain, by weight：Solid fungicide 800-1000, liquid bacterial agent 300-600；
The solid fungicide includes amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria and produces seeds agent, the solid fungicide
The ratio of parts by weight of constitutive material be：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria seedsetting agent=
3:2.5:1:0.4；The improvement microbial bacterial agent strain is individually cultivated and expanded, and survival thalline quantity is at least 4,000 ten thousand/milli
It rises.The improvement bacteria agent is mixed with agricultural crop straw, the mixed proportion is 1:500, heap fermentation forms biological bacteria
Fertilizer.
(5) level land
The bio-bacterial manure is uniformly applied to 300-600kg/ mus of volume on the salt-soda soil for needing to improve, and depth is ploughed
It turns over, salinity in topsoil turns over to topsoil is following, the less soil of lower floor's saliferous is translated into surface, plastic covering film
5-8 days.
(6) seeding corn
To the salt-soda soil detection pH value and soil ions content improved according to the method described above, according to the seeding corn of rational density
Seed, and regular top dressing.
2. the cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, which is characterized in that
In step (4), the amino acid bacillus, biological clamps, continuous cropping resisting biological bacterium and biological bacteria produce seeds agent, the group of the solid fertilizer
Ratio into the parts by weight of raw material is：Amino acid bacillus：Biological clamps：Continuous cropping resisting biological bacterium：Biological bacteria produces seeds agent=3:
2.5:1:0.4；The improvement microbial bacterial agent strain is individually cultivated and expanded, and survival thalline quantity is at least 4,000 ten thousand/milliliter.
The improvement bacteria agent is mixed with stalk, heap fermentation forms bio-bacterial manure.
3. the cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, which is characterized in that
In step (3), the weight ratio of the maize straw, wheat stalk and soybean stalk is 5:4:1, and according to 800-1200kg/ mus
Weight apply, the depth of the deep ploughing is 20-35cm.
4. the cultural method according to claim 1 that salt-soda soil corn yield is improved using bio-bacterial manure, which is characterized in that
In step (4), the time of the heap fermentation is 5-7 days, and fermentation temperature control is at 28-40 DEG C.
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| CN201711191337.5A CN108094081A (en) | 2017-11-24 | 2017-11-24 | A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure |
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| CN201711191337.5A CN108094081A (en) | 2017-11-24 | 2017-11-24 | A kind of cultural method that salt-soda soil corn yield is improved using bio-bacterial manure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663304A (en) * | 2019-09-26 | 2020-01-10 | 贵州省山地资源研究所有限公司 | Method for improving organic matters in paddy field soil |
| CN112913378A (en) * | 2021-03-01 | 2021-06-08 | 开封市农林科学研究院 | High-yield cultivation method for corn in saline-alkali soil |
| CN113748771A (en) * | 2021-08-19 | 2021-12-07 | 浙江安诺农业科技有限公司 | Efficient saline-alkali soil improvement method capable of improving and planting crops simultaneously |
-
2017
- 2017-11-24 CN CN201711191337.5A patent/CN108094081A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110663304A (en) * | 2019-09-26 | 2020-01-10 | 贵州省山地资源研究所有限公司 | Method for improving organic matters in paddy field soil |
| CN112913378A (en) * | 2021-03-01 | 2021-06-08 | 开封市农林科学研究院 | High-yield cultivation method for corn in saline-alkali soil |
| CN113748771A (en) * | 2021-08-19 | 2021-12-07 | 浙江安诺农业科技有限公司 | Efficient saline-alkali soil improvement method capable of improving and planting crops simultaneously |
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Application publication date: 20180601 |