CN106068746B - A kind of salt-soda soil biological modification method - Google Patents
A kind of salt-soda soil biological modification method Download PDFInfo
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- CN106068746B CN106068746B CN201610496244.2A CN201610496244A CN106068746B CN 106068746 B CN106068746 B CN 106068746B CN 201610496244 A CN201610496244 A CN 201610496244A CN 106068746 B CN106068746 B CN 106068746B
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- 239000002689 soil Substances 0.000 title claims abstract description 73
- 238000002715 modification method Methods 0.000 title claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 55
- 244000005700 microbiome Species 0.000 claims abstract description 32
- 230000004048 modification Effects 0.000 claims abstract description 23
- 238000012986 modification Methods 0.000 claims abstract description 23
- 150000003839 salts Chemical class 0.000 claims abstract description 12
- 238000010564 aerobic fermentation Methods 0.000 claims description 29
- 238000000855 fermentation Methods 0.000 claims description 28
- 230000004151 fermentation Effects 0.000 claims description 28
- 239000003895 organic fertilizer Substances 0.000 claims description 26
- 239000003337 fertilizer Substances 0.000 claims description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 14
- 230000001580 bacterial effect Effects 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- 241000196324 Embryophyta Species 0.000 claims description 7
- 240000007594 Oryza sativa Species 0.000 claims description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 230000000813 microbial effect Effects 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 235000019733 Fish meal Nutrition 0.000 claims description 6
- 235000019764 Soybean Meal Nutrition 0.000 claims description 6
- 241000209140 Triticum Species 0.000 claims description 6
- 235000021307 Triticum Nutrition 0.000 claims description 6
- 240000008042 Zea mays Species 0.000 claims description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 6
- 235000005822 corn Nutrition 0.000 claims description 6
- 239000004467 fishmeal Substances 0.000 claims description 6
- 238000006213 oxygenation reaction Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 239000004455 soybean meal Substances 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 235000013379 molasses Nutrition 0.000 claims description 5
- 239000010902 straw Substances 0.000 claims description 5
- 239000002054 inoculum Substances 0.000 claims description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 4
- 239000011780 sodium chloride Substances 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 239000011574 phosphorus Substances 0.000 abstract description 2
- 229910052700 potassium Inorganic materials 0.000 abstract description 2
- 239000011591 potassium Substances 0.000 abstract description 2
- 241000894007 species Species 0.000 abstract description 2
- 238000010200 validation analysis Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000003513 alkali Substances 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000010850 salt effect Methods 0.000 description 2
- 241000186046 Actinomyces Species 0.000 description 1
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 244000199866 Lactobacillus casei Species 0.000 description 1
- 235000013958 Lactobacillus casei Nutrition 0.000 description 1
- 240000006024 Lactobacillus plantarum Species 0.000 description 1
- 235000013965 Lactobacillus plantarum Nutrition 0.000 description 1
- 241000405414 Rehmannia Species 0.000 description 1
- 241000190950 Rhodopseudomonas palustris Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000009305 arable farming Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 230000034303 cell budding Effects 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 229940017800 lactobacillus casei Drugs 0.000 description 1
- 229940072205 lactobacillus plantarum Drugs 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000243 photosynthetic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- -1 salt ion Chemical class 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002688 soil aggregate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention belongs to agricultural technology field, more particularly to a kind of salt-soda soil biological modification method, realization is combined with ground mulching by biological modification agent, microorganism modifying agent energy sweetening of the soil is saline and alkaline, reduce soil salt, in addition also a variety of effects such as phosphorus decomposing, potassium decomposing, fixed nitrogen, so as to activate the other microorganisms of soil, increase the species of soil nutrient and microorganism, promote the validation of non-available nutrient in soil.
Description
Technical field
The invention belongs to agricultural technology field, and in particular to a kind of salt-soda soil biological modification method.
Background technology
The improvement in salt-soda soil is the problem in domestic and international agrology field.Although traditional ameliorative measure is very much, not thorough
Bottom.The domestic modification method to salt-soda soil mainly has the measure of the methods of big hydraulic pressure alkali, desalinization of soil by flooding or leaching, rice cultivation at present.Although pass through
It is preferable that the water resources industries such as the saturating drainage belt of Drainage of salt, irrigation and drainage by well wash soil salt effect thoroughly, but needs good fresh water and supply
Condition is answered, and is invested greatly, economic benefit is low.
The content of the invention
The present invention is combined using Modern microbiological technology, fermentation technique and traditional alkaline land improving technology, is realized to salt
The comprehensive improvement on alkali ground.The present invention provides a kind of reparation and improvement suitable for all kinds of saline and alkaline, dried rhizome of rehmannia, viscous weight, hardened soil
Method, is also suitable for the arable farming of heavy-metal contaminated soil, reduces and reduce Heavy Metal Pollution.
The concrete technical scheme of the present invention is as follows：
A kind of salt-soda soil biological modification method, is combined realization, the biological modification agent by biological modification agent with ground mulching
Specific preparation method it is as follows：
(1) microbial bacterial agent is made：Following raw material is taken by weight：25-30 parts of Soybean Meal, 30-35 parts of rice bran, fish meal 8-
10 parts, 1-2 parts of molasses (content of organic matter >=50%, water content 30%), EM strains (purchased from Sino-Japan joint face by profit Kang Yuan EM stostes
Yihe River Yikang organic agriculture Technology Park Co., Ltd) 1 part, 0.1 part of urea, above-mentioned material, is then sufficiently stirred by 23-35 parts of water,
It is loaded into closed container, carries out conventional anaerobic fermentation process；Wherein anaerobic fermentation process is 25-27 DEG C of bar in temperature
Under part, anaerobic fermentation process continues 15-20 days, and pH value stabilization is 3.5 or so, completion anaerobic fermentation；
(2) with wheat and corn mass ratio with 2:After 1 is mixed, water content is adjusted to 25%, accesses aerobic fermentation bacterium
Kind (bacterial strain deposit number：CICC 10002), into conventional aerobic fermentation process, it is carried out aerobic fermentation；It is small by 24-72
When, mycelia largely occurs, and when surface is covered with mycelia, aerobic fermentation terminates；
(3) by 1 product of above-mentioned steps and step 2 product with 2：1 mass ratio is mixed, the mixing of above two material
Afterwards, water content is adjusted to 30-35%, and above-mentioned material is then put into accumbency roller Zymolysis Equipment；It is 20- to keep the outer temperature of tank
35 degree of natural temperature, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；This step
The process of aerobic fermentation is the process slowly dried at the same time in rapid, treats that feed moisture content is down to 16%, biological modification agent fermentation system
Complete.
EM strains of the present invention are profit Kang Yuan EM stostes, are had purchased from Sino-Japan joint Linyi Yikang organic agriculture Technology Park
Limit company；EM strains are a kind of composite floras, containing 120 bacteriums and 40 fungies, but based on have following four classes:Lactic acid
Mushroom (Lactobacillus plantarum, Lactobacillus casei), budding fungus (Saccharomyces
Cerevisiae), anaerobic type actinomyces (Streptococcus spp.) and photosynthetic bacteria (Rhodopseudomonas
palustris)；
Urea of the present invention is conventional existing urea；
Aerobic fermentation strain of the present invention is obtained by regular channel, bacterial strain deposit number：CICC 10002.
The salt-soda soil biological modification method, comprises the following steps that：
First Year, for convenience of operating, 50 centimetres wide of A bands and 150 centimetres wide of B bands is marked off in field.
A bands are according to 5000kg/ mus of the commercially available common biological organic fertilizer of usage amount uniform broadcasting, while according to 100kg/ mus
Usage amount uniformly spreads fertilizer over the fields microorganism modifying agent, while takes plantation salt tolerant in A and resist cold drought-enduring herbage, and the kind of herbage is unlimited.
B takes the commercially available common biological organic fertilizer of usage amount uniform broadcasting also according to 5000kg/ mus, while according to
100kg/ mus of usage amounts uniformly spread fertilizer over the fields microorganism modifying agent, while the B bands stalk that bedding thickness is 10cm above, stalk profit make
With commercially available common straw decomposing inoculant, being fixed with iron wire prevents it from being blown off by wind.
Second year, to both sides pushes B open with middle stalk, 50 centimetres wide of B2 bands is leaked out, according to 2000kg/ mus make
The commercially available common biological organic fertilizer of dosage uniform broadcasting；Microorganism modifying agent is uniformly spread fertilizer over the fields according to 100kg/ mus of usage amount at the same time,
Herbage variety of the plantation with A with as at the same time.
3rd year, the stalk of B1 and B3 bands of the B2 with both sides is ploughed shallowly and enters soil, according to 1000kg/ mus of usage amount,
Using commercially available common biological organic fertilizer, microorganism modifying agent is uniformly spread fertilizer over the fields according to 50kg/ mus of usage amounts, while in B1, B3 band
The same herbage of upper plantation.
So pass through the time of 3 years, be exactly the lawn grown green and fresh on whole salt-soda soil.
4th year, ditch on lawn, common commercially available biological organic fertilizer is used according to 1000kg/ mus of usage amounts, according to
50kg/ mus of usage amount uses microorganism modifying agent, plants the crop of saline-alkali tolerant, retains banding lawn belt, cuts the turfgrass cut
The soil exposed below for nurse crop, it is ensured that lose soil.
The present invention relates to the making of microorganism modifying agent, and it operates with mode, the comprehensive improvement for salt-soda soil.
By a series of comprehensive means, improve the physicochemical property (for details see attached table) in salt-soda soil, improve trees, nursery stock, agriculture in salt-soda soil
The survival rate and growth potential of crop, really realize the comprehensive utilization in salt-soda soil.
Biological modification is combined by this invention with ground mulching, and biological modification can improve soil physical property, increase
Soil aggregate structure, so that loosing soil, reduction is hardened, is conducive to water conservation, fertilizer conservation ventilation and promotes root system development, is crop
Comfortable growing environment is provided.Ground mulching (stalk, mulch, non-woven fabrics, careless class) and plantation greenbelt can reduce evaporation,
Control the salinity in saline groundwater preferable to earth's surface transporting, improved effect.
Improve salt-soda soil microbial bacterial agent the characteristics of be：Stalk can be coordinated, the use of bio-fertilizer, can reach good take off
Salt effect.This microorganism modifying agent energy sweetening of the soil is saline and alkaline, reduces soil salt, in addition also phosphorus decomposing, potassium decomposing, fixed nitrogen etc. are more
Kind effect, so as to activate the other microorganisms of soil, increases the species of soil nutrient and microorganism, promotes non-available nutrient in soil
Validation.We replace common organic fertilizer to be used for saline-alkali soil with the organic fertilizer for adding this active microorganism, in multiple-microorganism
Under the action of (humification, mineralising), improve salt affected soil ecological environment, reduce P in soil H values and salt content, increase soil
The content of organic matter, achievees the purpose that finally to improve saline-alkali soil.
Brief description of the drawings
Fig. 1 is the plantation schematic diagram of the salt-soda soil biological modification First Year；
Fig. 2 is the plantation schematic diagram of the salt-soda soil biological modification second year；
Fig. 3 is the salt-soda soil biological modification plantation schematic diagram of the 3rd year；
Fig. 4 is the salt-soda soil biological modification plantation schematic diagram of the 4th year.
Embodiment
Embodiment 1
A kind of salt-soda soil biological modification method, is combined realization, the biological modification agent by biological modification agent with ground mulching
Specific preparation method it is as follows：
(1) microbial bacterial agent is made：Following raw material is taken by weight：25 parts of Soybean Meal, 35 parts of rice bran, 10 parts of fish meal, sugar
1 part of sweet (content of organic matter >=50%, water content 30%), (profit Kang Yuan EM stostes have EM strains purchased from Sino-Japan joint Linyi Yikang
Machine Agricultural Technological Garden Co., Ltd) 1 part, 0.1 part of commercial urea, above-mentioned material, is then sufficiently stirred, is loaded into by 23 parts of water
In closed container, conventional anaerobic fermentation process is carried out；Wherein anaerobic fermentation process is under the conditions of temperature is 25 DEG C, anaerobism hair
Ferment process continues 20 days, and pH value stabilization completes anaerobic fermentation 3.5 or so；
(2) with wheat and corn mass ratio with 2:After 1 is mixed, water content is adjusted to 25%, accesses aerobic fermentation bacterium
Kind (bacterial strain deposit number：CICC 10002), into conventional aerobic fermentation process, it is carried out aerobic fermentation；It is small by 24-72
When, mycelia largely occurs, and when surface is covered with mycelia, aerobic fermentation terminates；
(3) by 1 product of above-mentioned steps and step 2 product with 2：1 mass ratio is mixed, the mixing of above two material
Afterwards, water content is adjusted to 30-35%, and above-mentioned material is then put into accumbency roller Zymolysis Equipment；Temperature is outside holding tank
The natural temperature of 20-35 degree, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；
The process of aerobic fermentation is the process slowly dried at the same time in this step, treats that feed moisture content is down to 16%, biological modification agent hair
Ferment completes；
The salt-soda soil biological modification method, comprises the following steps that：
First Year, for convenience of operating, 50 centimetres wide of A bands and 150 centimetres wide of B bands is marked off in field.
A bands are according to 5000kg/ mus of usage amount, make using commercially available common biological organic fertilizer, while according to 100kg/ mus
Dosage, uniformly spreads fertilizer over the fields microorganism modifying agent.Plant salt tolerant at the same time to resist cold drought-enduring herbage, the kind of herbage is unlimited.
B takes uses commercially available common biological organic fertilizer also according to 5000kg/ mus of usage amount, while according to 100kg/ mus
Usage amount, uniformly spreads fertilizer over the fields microorganism modifying agent.The stalk of B bands bedding 10cm above, stalk profit use commercially available common straw decomposing
Agent, is fixed with iron wire and does not allow it to be blown off by wind.
Second year, to both sides pushes B open with middle stalk, 50 centimetres wide of B2 bands is leaked out, according to 2000kg/ mus make
Dosage, uses commercially available common biological organic fertilizer.At the same time according to 100kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.Together
When herbage variety of the plantation with A with as.
3rd year, the stalk of B1 and B3 bands of the B2 with both sides is ploughed shallowly and enters soil, according to 1000kg/ mus of usage amount,
Using commercially available common biological organic fertilizer, according to 50kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.At the same time in B1, B3 band
The same herbage of upper plantation.
So pass through the time of 3 years, be exactly the lawn grown green and fresh on whole salt-soda soil.
4th year, ditch on lawn, according to 1000kg/ mus of usage amount, using common commercially available biological organic fertilizer, according to
50kg/ mus of usage amount, uses microorganism modifying agent.
Embodiment 2
A kind of salt-soda soil biological modification method, is combined realization, the biological modification agent by biological modification agent with ground mulching
Specific preparation method it is as follows：
(1) microbial bacterial agent is made：Following raw material is taken by weight：30 parts of Soybean Meal, 30 parts of rice bran, 8 parts of fish meal, molasses
1 part of (content of organic matter >=50%, water content 30%), (profit Kang Yuan EM stostes are organic purchased from Sino-Japan joint Linyi Yikang for EM strains
Agricultural Technological Garden Co., Ltd) 2 parts, 0.1 part of commercial urea, above-mentioned material, is then sufficiently stirred, is loaded into close by 35 parts of water
In the container closed, conventional anaerobic fermentation process is carried out；Wherein anaerobic fermentation process is under the conditions of temperature is 27 DEG C, anaerobic fermentation
Process continues 15 days, and pH value stabilization completes anaerobic fermentation 3.5 or so；
(2) with wheat and corn mass ratio with 2:After 1 is mixed, water content is adjusted to 25%, accesses aerobic fermentation bacterium
Kind (bacterial strain deposit number：CICC 10002), into conventional aerobic fermentation process, it is carried out aerobic fermentation；It is small by 24-72
When, mycelia largely occurs, and when surface is covered with mycelia, aerobic fermentation terminates；
(3) by 1 product of above-mentioned steps and step 2 product with 2：1 mass ratio is mixed, the mixing of above two material
Afterwards, water content is adjusted to 30-35%, and above-mentioned material is then put into accumbency roller Zymolysis Equipment；It is 20- to keep the outer temperature of tank
35 degree of natural temperature, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；This step
The process of aerobic fermentation is the process slowly dried at the same time in rapid, treats that feed moisture content is down to 16%, biological modification agent fermentation system
Complete；
The salt-soda soil biological modification method, comprises the following steps that：
First Year, for convenience of operating, 50 centimetres wide of A bands and 150 centimetres wide of B bands is marked off in field.
A bands are according to 5000kg/ mus of usage amount, make using commercially available common biological organic fertilizer, while according to 100kg/ mus
Dosage, uniformly spreads fertilizer over the fields microorganism modifying agent.Plant salt tolerant at the same time to resist cold drought-enduring herbage, the kind of herbage is unlimited.
B takes uses commercially available common biological organic fertilizer also according to 5000kg/ mus of usage amount, while according to 100kg/ mus
Usage amount, uniformly spreads fertilizer over the fields microorganism modifying agent.The stalk of B bands bedding 10cm above, stalk profit use commercially available common straw decomposing
Agent, is fixed with iron wire and does not allow it to be blown off by wind.
Second year, to both sides pushes B open with middle stalk, 50 centimetres wide of B2 bands is leaked out, according to 2000kg/ mus make
Dosage, uses commercially available common biological organic fertilizer.At the same time according to 100kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.Together
When herbage variety of the plantation with A with as.
3rd year, the stalk of B1 and B3 bands of the B2 with both sides is ploughed shallowly and enters soil, according to 1000kg/ mus of usage amount,
Using commercially available common biological organic fertilizer, according to 50kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.At the same time in B1, B3 band
The same herbage of upper plantation.
So pass through the time of 3 years, be exactly the lawn grown green and fresh on whole salt-soda soil.
4th year, ditch on lawn, according to 1000kg/ mus of usage amount, using common commercially available biological organic fertilizer, according to
50kg/ mus of usage amount, uses microorganism modifying agent.
Embodiment 3
A kind of salt-soda soil biological modification method, is combined realization, the biological modification agent by biological modification agent with ground mulching
Specific preparation method it is as follows：
(1) microbial bacterial agent is made：Following raw material is taken by weight：28 parts of Soybean Meal, 33 parts of rice bran, 9 parts of fish meal, molasses
1.5 parts of (content of organic matter >=50%, water content 30%), (profit Kang Yuan EM stostes have EM strains purchased from Sino-Japan joint Linyi Yikang
Machine Agricultural Technological Garden Co., Ltd) 1 part, 0.1 part of commercial urea, above-mentioned material, is then sufficiently stirred, is loaded into by 30 parts of water
In closed container, conventional anaerobic fermentation process is carried out；Wherein anaerobic fermentation process is under the conditions of temperature is 26 DEG C, anaerobism hair
Ferment process continues 17 days, and pH value stabilization completes anaerobic fermentation 3.5 or so；
(2) with wheat and corn mass ratio with 2:After 1 is mixed, water content is adjusted to 25%, accesses aerobic fermentation bacterium
Kind (bacterial strain deposit number：CICC 10002), into conventional aerobic fermentation process, it is carried out aerobic fermentation；It is small by 24-72
When, mycelia largely occurs, and when surface is covered with mycelia, aerobic fermentation terminates；
(3) by 1 product of above-mentioned steps and step 2 product with 2：1 mass ratio is mixed, the mixing of above two material
Afterwards, water content is adjusted to 30-35%, and above-mentioned material is then put into accumbency roller Zymolysis Equipment；It is 20- to keep the outer temperature of tank
35 degree of natural temperature, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；This step
The process of aerobic fermentation is the process slowly dried at the same time in rapid, treats that feed moisture content is down to 16%, biological modification agent fermentation system
Complete；
The salt-soda soil biological modification method, comprises the following steps that：
First Year, for convenience of operating, 50 centimetres wide of A bands and 150 centimetres wide of B bands is marked off in field.
A bands are according to 5000kg/ mus of usage amount, make using commercially available common biological organic fertilizer, while according to 100kg/ mus
Dosage, uniformly spreads fertilizer over the fields microorganism modifying agent.Plant salt tolerant at the same time to resist cold drought-enduring herbage, the kind of herbage is unlimited.
B takes uses commercially available common biological organic fertilizer also according to 5000kg/ mus of usage amount, while according to 100kg/ mus
Usage amount, uniformly spreads fertilizer over the fields microorganism modifying agent.The stalk of B bands bedding 10cm above, stalk profit use commercially available common straw decomposing
Agent, is fixed with iron wire and does not allow it to be blown off by wind.
Second year, to both sides pushes B open with middle stalk, 50 centimetres wide of B2 bands is leaked out, according to 2000kg/ mus make
Dosage, uses commercially available common biological organic fertilizer.At the same time according to 100kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.Together
When herbage variety of the plantation with A with as.
3rd year, the stalk of B1 and B3 bands of the B2 with both sides is ploughed shallowly and enters soil, according to 1000kg/ mus of usage amount,
Using commercially available common biological organic fertilizer, according to 50kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields.At the same time in B1, B3 band
The same herbage of upper plantation.
So pass through the time of 3 years, be exactly the lawn grown green and fresh on whole salt-soda soil.
4th year, ditch on lawn, according to 1000kg/ mus of usage amount, using common commercially available biological organic fertilizer, according to
50kg/ mus of usage amount, uses microorganism modifying agent.
Experimental example：
According to the improved method in the present embodiment 3, the salt-soda soil of the 3rd year is taken to measure, measurement result is as follows：
1. alkaline land improving is tested, experimental result is as shown in appendix 1
Subordinate list 1：Alkaline land improving experimental result average value (the 3rd year)
※ total salts are eight salt ion total amounts of soil, and eight- ions measure uses conventional chemical analysis method
2. Unconfined Compression Strength of Soil and soil weight experiment after alkaline land improving, experimental result is as shown in subordinate list 2
Subordinate list 2：The influence (the 3rd year) of Unconfined Compression Strength of Soil and the soil weight after alkaline land improving
The average value of 20 points of ※
3. soil nutrient is tested after alkaline land improving, experimental result is as shown in subordinate list 3
Subordinate list 3：Influence (three year) of the alkaline land improving to soil nutrient
Conclusion：After using this method improvement, experimental field every physical detection index in salt-soda soil all improves significantly.
Wherein pH value drops to 7 or so, and the dissociated ion content of soil reduces by 40% or so.The size of cation exchange capacity (CEC) represents soil
The amount of total nutrient in earth, as can be seen from the above table, the total nutrient after improvement in soil integrally increases.Soil after improvement is dredged
Loose situation be improved significantly, the unit weight and compression strength of soil substantially reduce.
Experimental result：Using alkaline land improving method of the present invention, the physical behavior of soil is improved, improved effect
Preferably.
Claims (2)
- A kind of 1. salt-soda soil biological modification method, it is characterised in that：Realization is combined with ground mulching by biological modification agent, the life The specific preparation method of thing modifying agent is as follows：(1) microbial bacterial agent is made：Following raw material is taken by weight：25-30 parts of Soybean Meal, 30-35 parts of rice bran, fish meal 8-10 Part, 1-2 parts of molasses, 1 part of EM strains, 0.1 part of urea, above-mentioned all material, is then sufficiently stirred, is filled by 23-35 parts of water Enter in closed container, carry out conventional anaerobic fermentation process；Wherein anaerobic fermentation process temperature be 25-27 DEG C under the conditions of, Anaerobic fermentation process continues 15-20 days, and pH value stabilization is 3.5 or so, completion anaerobic fermentation；(2) with wheat and corn weight ratio with 2:After 1 is mixed, adjusting water content to 25%, accesses aerobic fermentation strain, into Enter conventional aerobic fermentation process, it is carried out aerobic fermentation；By 24-72 it is small when, mycelia largely occurs, when surface is covered with mycelia When, aerobic fermentation terminates；(3) by step 1 product and step 2 product with 2：1 part by weight is mixed, and after two kinds of material mixing, is adjusted aqueous Then material after mixing is put into accumbency roller Zymolysis Equipment by amount to 30-35%；Keep oneself that the outer temperature of tank is 20-35 degree Right temperature, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；It is aerobic in this step The process of fermentation is the process slowly dried at the same time, treats that feed moisture content is down to 16%, biological modification agent ferment making is completed；The salt-soda soil biological modification method, comprises the following steps that：First Year, for convenience of operating, 50 centimetres wide of A bands and 150 centimetres wide of B bands is marked off in field；A bands are according to 5000kg/ mus of usage amount, using commercially available common biological organic fertilizer, while according to 100kg/ mus of usage amount, Uniformly spread fertilizer over the fields microorganism modifying agent；Plant salt tolerant at the same time to resist cold drought-enduring herbage, the kind of herbage is unlimited；B takes uses commercially available common biological organic fertilizer also according to 5000kg/ mus of usage amount, while according to 100kg/ mus of uses Amount, uniformly spreads fertilizer over the fields microorganism modifying agent；The stalk of B bands bedding 10cm above, uses commercially available common straw decomposing inoculant in stalk, uses Iron wire, which is fixed, does not allow it to be blown off by wind；Second year, to both sides pushes B open with middle stalk, 50 centimetres wide of B2 bands is leaked out, according to 2000kg/ mus of use Amount, uses commercially available common biological organic fertilizer；At the same time according to 100kg/ mus of usage amount, microorganism modifying agent is uniformly spread fertilizer over the fields, at the same time Plant the herbage variety with A with as；3rd year, the stalk of B1 and B3 bands of the B2 with both sides is ploughed shallowly and enters soil, according to 1000kg/ mus of usage amount, used Commercially available common biological organic fertilizer, according to 50kg/ mus of usage amount, uniformly spreads fertilizer over the fields microorganism modifying agent；At the same time kind is taken in B1, B3 Plant same herbage.
- 2. realize the biological modification agent of the salt-soda soil biological modification method described in claim 1, it is characterised in that：Specific preparation method It is as follows：(1) microbial bacterial agent is made：Following raw material is taken by weight：25-30 parts of Soybean Meal, 30-35 parts of rice bran, fish meal 8-10 Part, 1-2 parts of molasses, 1 part of EM strains, 0.1 part of urea, above-mentioned all material, is then sufficiently stirred, is filled by 23-35 parts of water Enter in closed container, carry out conventional anaerobic fermentation process；Wherein anaerobic fermentation process temperature be 25-27 DEG C under the conditions of, Anaerobic fermentation process continues 15-20 days, and pH value stabilization is 3.5 or so, completion anaerobic fermentation；(2) with wheat and corn weight ratio with 2:After 1 is mixed, adjusting water content to 25%, accesses aerobic fermentation strain, into Enter conventional aerobic fermentation process, it is carried out aerobic fermentation；By 24-72 it is small when, mycelia largely occurs, when surface is covered with mycelia When, aerobic fermentation terminates；(3) by step 1 product and step 2 product with 2：1 part by weight is mixed, and after two kinds of material mixing, is adjusted aqueous Then material after mixing is put into accumbency roller Zymolysis Equipment by amount to 30-35%；Keep oneself that the outer temperature of tank is 20-35 degree Right temperature, can roll stirring once when 5 is small, 15 minutes every time, be carried out at the same time conventional ventilation oxygenation；It is aerobic in this step The process of fermentation is the process slowly dried at the same time, treats that feed moisture content is down to 16%, biological modification agent ferment making is completed.
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| CN108432387A (en) * | 2018-05-11 | 2018-08-24 | 招远昊宇新材料有限责任公司 | A kind of saliferous method of improvement soil |
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