CN108260373A - Plant soybean and the method for improveing clay fertilizer situation in sandyization salt-soda soil - Google Patents
Plant soybean and the method for improveing clay fertilizer situation in sandyization salt-soda soil Download PDFInfo
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
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Abstract
The invention discloses a kind of sandyization salt-soda soil plantation soybean and the methods for improveing clay fertilizer situation, plot, seed treatment, sowing, field management are arranged including the sandy alkaline land improving fertilizer of application and is harvested in due course, wherein it is 20~30 that sandy alkaline land improving fertilizer, which includes weight ratio,:10~14:11~15:18~22:16~20:4~6:3~5:3~5:0.5~1.5 desulfurated plaster, flyash, domestic waste sludge, fulvic acid, straw particle, sodium lignin sulfonate, Lauxite, inorganic fertilizer and micro organism powder.This method is applicable in the measures such as fertilizer and plantation soybean to improve salt-soda soil using sandyization salt-soda soil, and the survival rate and yield of soybean are high, the improved effect in entire salt-soda soil are protruded, improved, process green pollution-free.Therefore it is a kind of application technology for being worth being widely applied.
Description
Technical field
The invention belongs to alkaline land improvement technical field, more particularly to a kind of sandyization salt-soda soil plantation soybean and improvement
The method of clay fertilizer situation.
Background technology
At present, alkaline land improvement is mainly the following technical measures：
1st, water conservancy improves, the fresh water desalinization of soil by flooding or leaching：Suitable for the higher well-drained region of topography.
2nd, biological modification：Improve salt-soda soil micro-ecological environment, using bio-organic fertilizer, while supplementing organic matter, increase
Add soil beneficial microorganism quantity, make to establish new microecological balance between alkaline land soil, plant and microorganism, reach raw
The target of object control.
3rd, chemical modifying：Per hectare applies 15 tons or so of gypsum, makees base manure and once applies, and can also combine local practical arable land
In the conditioned soil of alkaline spot and grassland alkaline spot.
4th, ground is ploughed deeply, at least to descend to dig 70 centimeters or more, continuously plough deeply 2 years to 3 years, it is general when could solve to pour substantially
The problem of alkali.
5th, soil moved in improve the original is improved：In weight alkaline spot plot, alkaline spot is dug into depth 40cm, backfilling new soil.
But each of the above method all there is it is more or less the shortcomings that, each method be used alone when it is basic
On be all palliative, be also usually that one of them small aspect is taken to carry out part improvement in the prior art；So it needs
A kind of effective comprehensive processing method of science improves salt-soda soil, fundamentally improves salt-soda soil, then utilizes improvement
Corresponding industrial crops are planted in salt-soda soil afterwards, maintain and improve improved effect and bring economic benefit.
Soybean is generally called soya bean, pulse family Glycine, and annual herb originates in China, there is cultivation all over China, also plants extensively
It trains in all over the world.Soybean is one of important cereal crops of China, has 5,000 years cultivation histories, and Northeast China is main producing region,
It is the crop that its a kind of seed contains abundant phytoprotein.Soybean is most commonly used for various bean product, squeezes soya-bean oil, equipment for making sauce
Oil and extraction protein.Bean dregs wear into the soybean of coarse powder and are also commonly used for poultry and livestock feed.
Soybean is stronger to soil adaptability, and almost all of soil can be grown, and can be grown in alkaline soils,
Using draining it is good, rich in organic matter, soil layer is deep, water-retaining property is strong loam as optimum.So sandyization after treatment
Salt-soda soil is good planting base.Also, the growth of soybean can improve the situation of soil again, promote sandyization salt-soda soil
Improvement.
By the way that different ameliorative measures is combined, corresponding plant is planted in cooperation, can be rapidly in varieties in saline-alkali areas shape
Into vegetation, then by artificial and natural adjusting process, it is most effective approach that improvement is carried out to the soil in salt-soda soil.
Invention content
The technical problems to be solved by the invention are：A kind of sandyization salt-soda soil plantation soybean and improvement clay fertilizer situation are provided
Method.This method can effectively improve sandyization salt-soda soil, and plantation soybean carrys out increasing both production and income, realizes significant economy, society
Meeting and ecological benefits.
In order to solve the above technical problems, the technical scheme is that：
Soybean and the method for improveing clay fertilizer situation are planted in sandyization salt-soda soil, include the following steps：
A. plot is arranged:Early soybean is planted, digs zanjon draining and salt discharge of pouring water around the plot for preparing farming, before site preparation
Mu applies sandy 2000~3000 kilograms of alkaline land improving fertilizer, with answering grading comprehensively, by wide 2~3 meters of points of compartments after turning over, holds compartment successfully
Ditch, encloses ditch at Yao Gou, it is desirable that soil is fine crushing, turns up soil without dark, flat compartment surface；
B. seed treatment：It is chosen seeds before broadcasting and dressing seed；High-quality seed coat agent is selected to carry out seed pelleting, when operation uses up
Amount reduces contact of the seed coat agent with metal, and the seed of coating is sowed after drying in the shade, and seed pelleting can increase the resistance of seed；Or
Person according to different soils situation carry out ammonium molybdate seed dressing, 1 gram~1.5 grams of ammonium molybdate of per kilogram soya seeds, prepare 1%~
1.5% ammonium molybdate solution is sprayed on the surface of the seed and mixes thoroughly, is sowed after drying in the shade；
C. it sows：Annual early April is more suitable；Start to broadcast when 5 cm layer of soil mean daily temperatures reach 10~12 DEG C
Kind；Bunch planting, 27~33 centimetres of line-spacing, 17~20 centimetres of hill spacing, per three or four seeds of bunch planting, thin lid (three or four centimetres of the lid of upper seeding
It is thick)；Planting density should generally plant 2.5~3.5 ten thousand plants per acre depending on breediness and water and fertilizer condition；
D. field management：Including transplant seedlings fill a vacancy, thinning, final singling, tillage and weeding, irrigation, top dressing and the prevention and control of plant diseases, pest control；1) it moves
Seedling is filled a vacancy：Be short of seedling benefit of transplanting seedlings on the spot of appearance is planted, and it is tight that when transplanting buries soil, if soil moisture is small, also to water, to ensure to survive
Rate, in order to enable to transplant seedlings, the seedling mended and planted mushrooms out, and seed manure should be suitably imposed after transplant survival, promotes full stand, robust seedling；It lacks
Seedling is serious, directly to reseed；2) thinning, final singling：The thinning when 2 single leaves are open and flat, the 1st compound leaf are postponed final singling entirely.Thinning
When should eliminate weak strain, diseased plant and mix strain, retain healthy and strong strain；3) tillage and weeding：1st intertillage generally occur in the 1st compound leaf,
It is carried out when cotyledon is not fallen, the 2nd intertillage carries out when 20 centimetres or so of height of seedling.Head time intertillage is preferably shallow, and the 2nd time slightly deep, knot
Close top dressing ridging；4) it irrigates：In the podding duration such as high temperature and drought atmosphere of being king, there is should pouring water in due course for irrigation conditions.With the moistening that irrigates through furrow
It is advisable, prevents broad irrigation from causing soil hardening；5) top dressing：It is rhizobium not yet fixed nitrogen at this time in seedling stage for the first time, so will
It early applies, Nitrogen Top Dressing when intertilling for the first time can be combined, improve utilization rate of nitrogen fertilizer；It is fruiting period of blooming for the second time, in due course top dressing pair
Flowering rate and Pod Bearing Percentage are improved, raising soybean yields plays the role of positive；2.5~5 kilograms of urea, the cooperation present invention are imposed per acre
Sandy alkaline land improving fertilizer, soybean fruiting period required trace element in other in session can be supplemented, seed is satisfied after bearing pods
Man Bingneng improves soybean resistance；6) prevention and control of plant diseases, pest control is carried out according to actual conditions；
E. it harvests in due course：Late September to early October, plant blade can constantly be harvested by green flavescence.
The sandy alkaline land improving fertilizer, is 20~30 including weight ratio:10~14:11~15:18~22:16~20:4
~6:3~5:3~5:0.5~1.5 desulfurated plaster, flyash, domestic waste sludge, fulvic acid, straw particle,
Sodium lignin sulfonate, Lauxite, inorganic fertilizer and micro organism powder.
Preferably, desulfurated plaster, flyash, domestic waste sludge, yellow corruption in the sandy alkaline land improving fertilizer
The weight ratio of acid, straw particle, sodium lignin sulfonate, Lauxite, inorganic fertilizer and micro organism powder is 25:12:13:
20:18:5:4:4:1。
Preferably, the micro organism powder includes bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped brood cell
Bacillus, arbuscular mycorrhizal fungus and aspergillus.Bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, arbuscular mycorrhiza
The content of bacterium and aspergillus is respectively 0.5 × 109~1.5 × 109CFU、1.0×109~5.0 × 109CFU、1.0×109~5.0 ×
109CFU、1.0×109~5.0 × 109CFU、4.0×109~8 × 109CFU and 4.0 × 109~8 × 109CFU。
Preferably, the inorganic fertilizer includes nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, and the wherein weight ratio of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 2
~4:1~3:0.5~1.
Preferably, the plant haulm particle includes sawdust, stalk particle, powdered rice hulls, peanut shell powder.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The present invention improves sandyization salt-soda soil using the measures such as sandyization salt-soda soil improving fertilizer and plantation soybean；It is wherein de-
Sulphur gypsum can effectively improve salt affected soil, the calcium ion-exchanged that the sodium ion in soil is generated with gypsum dissolution, supplement calcium from
Son can eliminate toxic action of the carbonate to plant, reduce the basicity of soil, adjust the pH value of soil, improve soil sticking grain
Dispersibility makes soil water permeability improve, while has in desulfurated plaster also containing mineral elements such as the necessary sulphur of plant growth, silicon
Beneficial plant growth；Activated carbon can improve the structure of soil because with flourishing gap structure, and adsorb it is extra in soil
Salt basic ion and pollutant；The main oxides of flyash form:SiO2、Al2O3、FeO、Fe2O3、CaO、TiO2、MgO、
K2O、Na2O、SO3、MnO2Deng in addition with P2O5Deng, content of mineral substances enriches, and can effectively provide mineral matter element, and
Unburned carbon granule in flyash is loose porous, can effectively improve the structure of alkaline land soil；
Sodium lignin sulfonate is a kind of natural polymers, has very strong dispersibility, sand prevention, sand-consolidating agent and soil
Modifying agent；Lauxite can improve soil physical property, enhance the water conservation soil conservation ability of soil, and have absorption to fertilizer
With release action, have an impact to edaphon and enzymatic activity；
Fertility in soil can be improved rapidly by adding suitable chemical fertilizer, be grown conducive to the rapid appreciation of plant, windproof solid
Sand, water-retaining effect；
Organic matter decomposition is fast, accumulative fewer in salinization of soil sand, thus causes soil fertilizer poor, respectively
Kind nutrient is all poorer, can be fast by the nutrient that fulvic acid, straw, city compost sludge are formed through microorganism decomposition
Fast and lasting is supplied to soil nutrient, and reduce soil pH value by producing the metal ion in acid, degradation or conversion soil,
Change soil texture, protected plant nutrient equilibrium, supplement crop nutrition content promotes root system development, so as to improve the production of crops
Amount reduces farmland cost, achievees the purpose that increase farmers' income；
Bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium in micro organism powder, gel-shaped bacillus, arbuscular mycorrhiza
Bacterium and aspergillus, nitrogen-fixing bacteria and arbuscular mycorrhizal fungus can itself fixed nitrogen or with plant cooperated fixed nitrogen；Thermophilic salt basophilic bacterium converts nature
Metal ion supply plant in boundary utilizes；Bacillus and aspergillus are mainly used for organic matter of degrading, and cooperate with increase plant
Resistance；
Root nodule can be formed in soybean growth course and carries out fixed nitrogen, the use of fertilizer can be saved, for increasing in soil
The content of organic matter improves soil regime and generates positive effect.
Therefore, salt-soda soil, the survival rate of soybean are improved using the measures such as sandyization salt-soda soil improving fertilizer and plantation soybean
With yield height, the improved effect in entire salt-soda soil is protruded, improved, process green pollution-free.Therefore it is a kind of worth big face
The application technology that product is promoted.
Specific embodiment
With reference to embodiment, the present invention is further explained.
Embodiment one, sandyization salt-soda soil improving fertilizer one of production
A. it is 20 by weight:14:6:3:3 prepare desulfurated plasters, flyash, sodium lignin sulfonate, Lauxite, inorganic
(inorganic fertilizer is that weight ratio is 4 to fertilizer:1:1 urea, Diammonium phosphate (DAP) and potassium chloride), and be added to successively and crush and mix in pulverizer
It closes, saturated aqueous solution is made wherein the urea in inorganic fertilizer and ammonium phosphate are dissolved in the water of corresponding weight, is added to above-mentioned
Mixture in pulverizer is sufficiently mixed；
B. it is 11 by weight:22:16 prepare domestic waste sludge, fulvic acid and straw particle (sawdust, straw
Stalk particle, powdered rice hulls), compost 15 days under field conditions (factors) after being mixed are during which primary every turning in 3 days；After the completion of compost
It is dried；
C. as needed for each bacterium (bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, Cong Zhi
VA Mycorrhizal Fungi and aspergillus) prepare corresponding culture medium, and condition of culture is set, it cultivates and each microbial bacterial agent is made or buys
Existing commodity；Mixing for standby use in proportion；
D. the product in step b and weight ratio are added to powder in the pulverizer in step a for product in 1.5 step c
It is broken and be sufficiently mixed；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get improving fertilizer.
Embodiment two, sandyization salt-soda soil improving fertilizer production two
A. it is 30 by weight:10:4:5:5 prepare desulfurated plasters, flyash, sodium lignin sulfonate, Lauxite, inorganic
(inorganic fertilizer is that weight ratio is 2 to fertilizer:3:0.5 urea, Diammonium phosphate (DAP) and potassium chloride), and be added to successively in pulverizer and crush simultaneously
Mixing, saturated aqueous solution is made wherein the urea in inorganic fertilizer and ammonium phosphate are dissolved in the water of corresponding weight, be added on
The mixture stated in pulverizer is sufficiently mixed；
B. it is 15 by weight:18:20 prepare domestic waste sludge, fulvic acid and straw particle (sawdust, rice
Shell powder and peanut shell powder), compost 15 days under field conditions (factors) after being mixed are during which primary every turning in 3 days；After the completion of compost
It is dried；
C. as needed for each bacterium (bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, Cong Zhi
VA Mycorrhizal Fungi and aspergillus) prepare corresponding culture medium, and condition of culture is set, it cultivates and each microbial bacterial agent is made or buys
Existing commodity；Mixing for standby use in proportion；
D. the product in step b and weight ratio are added to powder in the pulverizer in step a for product in 0.5 step c
It is broken and be sufficiently mixed；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get improving fertilizer.
Embodiment three, sandyization salt-soda soil improving fertilizer production three
A. it is 25 by weight:12:5:4:4 prepare desulfurated plasters, flyash, sodium lignin sulfonate, Lauxite, inorganic
(inorganic fertilizer is that weight ratio is 3 to fertilizer:2:0.75 urea, Diammonium phosphate (DAP) and potassium chloride), and be added to successively in pulverizer and crush
And mix, saturated aqueous solution is made wherein the urea in inorganic fertilizer and ammonium phosphate are dissolved in the water of corresponding weight, is added to
Mixture in above-mentioned pulverizer is sufficiently mixed；
B. it is 13 by weight:20:18 prepare domestic waste sludge, fulvic acid and straw particle (sawdust, straw
Stalk particle and peanut shell powder), compost 15 days under field conditions (factors) after being mixed are during which primary every turning in 3 days；Compost is completed
After dried；
C. as needed for each bacterium (bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, Cong Zhi
VA Mycorrhizal Fungi and aspergillus) prepare corresponding culture medium, and condition of culture is set, it cultivates and each microbial bacterial agent is made or buys
Existing commodity；Mixing for standby use in proportion；
D. the product in step b and weight ratio are added to powder in the pulverizer in step a for product in 1.0 step c
It is broken and be sufficiently mixed；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get improving fertilizer.
Example IV, soybean plantation
A. plot is arranged:Early soybean is planted, digs zanjon draining and salt discharge of pouring water around the plot for preparing farming, before site preparation
Mu applies 2200 kilograms of sandy alkaline land improving fertilizer, comprehensively grading again, by wide 2~3 meters of points of compartments after turning over, hold successfully compartment ditch, Yao Gou,
Enclose ditch, it is desirable that soil is fine crushing, turns up soil without dark, flat compartment surface；
B. seed treatment：It is chosen seeds before broadcasting and dressing seed；High-quality seed coat agent is selected to carry out seed pelleting, when operation uses up
Amount reduces contact of the seed coat agent with metal, and the seed of coating is sowed after drying in the shade, and seed pelleting can increase the resistance of seed；Or
Person according to different soils situation carry out ammonium molybdate seed dressing, 1 gram~1.5 grams of ammonium molybdate of per kilogram soya seeds, prepare 1%~
1.5% ammonium molybdate solution is sprayed on the surface of the seed and mixes thoroughly, is sowed after drying in the shade；
C. it sows：Annual early April is more suitable；Start to broadcast when 5 cm layer of soil mean daily temperatures reach 10~12 DEG C
Kind；Bunch planting, 27~33 centimetres of line-spacing, 17~20 centimetres of hill spacing, per three or four seeds of bunch planting, thin lid (three or four centimetres of the lid of upper seeding
It is thick)；Planting density should generally plant 2.5~3.5 ten thousand plants per acre depending on breediness and water and fertilizer condition；
D. field management：Including transplant seedlings fill a vacancy, thinning, final singling, tillage and weeding, irrigation, top dressing and the prevention and control of plant diseases, pest control；1) it moves
Seedling is filled a vacancy：Be short of seedling benefit of transplanting seedlings on the spot of appearance is planted, and it is tight that when transplanting buries soil, if soil moisture is small, also to water, to ensure to survive
Rate, in order to enable to transplant seedlings, the seedling mended and planted mushrooms out, and seed manure should be suitably imposed after transplant survival, promotes full stand, robust seedling；It lacks
Seedling is serious, directly to reseed；2) thinning, final singling：The thinning when 2 single leaves are open and flat, the 1st compound leaf are postponed final singling entirely.Thinning
When should eliminate weak strain, diseased plant and mix strain, retain healthy and strong strain；3) tillage and weeding：1st intertillage generally occur in the 1st compound leaf,
It is carried out when cotyledon is not fallen, the 2nd intertillage carries out when 20 centimetres or so of height of seedling.Head time intertillage is preferably shallow, and the 2nd time slightly deep, knot
Close top dressing ridging；4) it irrigates：In the podding duration such as high temperature and drought atmosphere of being king, there is should pouring water in due course for irrigation conditions.With the moistening that irrigates through furrow
It is advisable, prevents broad irrigation from causing soil hardening；5) top dressing：It is rhizobium not yet fixed nitrogen at this time in seedling stage for the first time, so will
It early applies, Nitrogen Top Dressing when intertilling for the first time can be combined, improve utilization rate of nitrogen fertilizer；It is fruiting period of blooming for the second time, in due course top dressing pair
Flowering rate and Pod Bearing Percentage are improved, raising soybean yields plays the role of positive；2.5~5 kilograms of urea, the cooperation present invention are imposed per acre
Sandy alkaline land improving fertilizer, soybean fruiting period required trace element in other in session can be supplemented, seed is satisfied after bearing pods
Man Bingneng improves soybean resistance；6) prevention and control of plant diseases, pest control is carried out according to actual conditions；
E. it harvests in due course：Late September to early October, plant blade can constantly be harvested by green flavescence.
Embodiment five, application effect
From in April, 2016 in October, 2016, soybean is planted in the saline and alkaline plot in Weifang littoral area with this fertilizer, it is every before cultivation
Mu applies 2200 kilograms as base fertilizer, ploughs deeply leveling field, and around planting site ditching every salt；Meanwhile one group of setting is not added with
It is planted as control using general planting method in the original saline and alkaline plot of fertilizer.During plantation, plant height, root to soybean
System, growth etc. are detected, it is found that the growth of the soybean using fertilizer plot of the present invention rises appreciably；By to plantation
The soil regime in plot is detected, and after finding application improving fertilizer of the present invention, effectively improves the alkaline land soil of planting area,
Soil salt content is reduced, reduces the soil weight, increases the soil organism, soil pH value is reduced by original 9.3 after plantation 1 year
To 7.5, sandy soil unit weight reduces by 34.18%, and total porosity increases by 39.71%, and field moisture holding capacity raising 50.53% is organic
Matter content improves 6.64%, and hydrolyzable nitrogen content increases by 39.22%, and available phosphorus contents increase by 81.59%, and quick-acting potassium content increases
104.43%.
It can be seen that the present invention is notable to the improved effect in salt-soda soil, the effect of increasing income for planting soybean is also very notable,
With good economic, society and ecological benefits.
It should be understood that these embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it should also be understood that,
After reading the content taught by the present invention, those skilled in the art can make various modifications or changes to the present invention, these
Equivalent form is also fallen within the scope of the appended claims of the present application.
Claims (6)
1. soybean and the method for improveing clay fertilizer situation are planted in sandyization salt-soda soil, which is characterized in that include the following steps：
A. plot is arranged：Zanjon draining and salt discharge of pouring water are dug around the plot for preparing farming, mu applies sandy salt-soda soil before site preparation
2000~3000 kilograms of improving fertilizer, and with answering grading comprehensively, by wide 2~3 meters of points of compartments after turning over, hold compartment ditch successfully, Yao Gou, enclose ditch,
It is required that soil is fine crushing, turn up soil without dark, flat compartment surface；
B. seed treatment：It is chosen seeds before broadcasting and dressing seed；
C. it sows：Annual early April sowing；Bunch planting, 27~33 centimetres of line-spacing, 17~20 centimetres of hill spacing, per three or four kinds of bunch planting
Son；
D. field management：Including transplant seedlings fill a vacancy, thinning, final singling, tillage and weeding, irrigation, top dressing and the prevention and control of plant diseases, pest control；
E. it harvests in due course：Late September to early October, plant blade can constantly be harvested by green flavescence；
The sandy alkaline land improving fertilizer, is 20~30 including weight ratio:10~14:11~15:18~22:16~20:4~6:
3~5:3~5:It is 0.5~1.5 desulfurated plaster, flyash, domestic waste sludge, fulvic acid, straw particle, wooden
Plain sodium sulfonate, Lauxite, inorganic fertilizer and micro organism powder.
2. sandyization salt-soda soil plantation soybean as described in claim 1 and the method for improveing clay fertilizer situation, it is characterised in that：Institute
State desulfurated plaster in sandy alkaline land improving fertilizer, flyash, domestic waste sludge, fulvic acid, straw particle, wooden
Plain sodium sulfonate, Lauxite, inorganic fertilizer and micro organism powder weight ratio be 25:12:13:20:18:5:4:4:1.
3. sandyization salt-soda soil plantation soybean as described in claim 1 and the method for improveing clay fertilizer situation, it is characterised in that：Institute
It states micro organism powder and includes bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, arbuscular mycorrhizal fungus and song
It is mould.
4. sandyization salt-soda soil plantation soybean as described in claim 1 and the method for improveing clay fertilizer situation, it is characterised in that：Institute
The content for stating bacillus subtilis, nitrogen-fixing bacteria, thermophilic salt basophilic bacterium, gel-shaped bacillus, arbuscular mycorrhizal fungus and aspergillus is respectively
0.5×109~1.5 × 109CFU、1.0×109~5.0 × 109CFU、1.0×109~5.0 × 109CFU、1.0×109~5.0
×109CFU、4.0×109~8 × 109CFU and 4.0 × 109~8 × 109CFU。
5. sandyization salt-soda soil plantation soybean as described in claim 1 and the method for improveing clay fertilizer situation, it is characterised in that：Institute
It states inorganic fertilizer and includes nitrogenous fertilizer, phosphate fertilizer and potash fertilizer, the wherein weight ratio of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer is 2~4:1~3:0.5~1.
6. sandyization salt-soda soil plantation soybean as described in claim 1 and the method for improveing clay fertilizer situation, it is characterised in that：Institute
It states plant haulm particle and includes sawdust, stalk particle, powdered rice hulls, peanut shell powder.
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| CN114731927A (en) * | 2022-05-09 | 2022-07-12 | 黑龙江省农业科学院经济作物研究所 | Culture medium for soybean cultivation and preparation method thereof |
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| CN105123207A (en) * | 2015-08-28 | 2015-12-09 | 贵州开磷集团股份有限公司 | Method for planting soybeans in medium saline and alkaline land |
| CN106376266A (en) * | 2016-08-26 | 2017-02-08 | 山东胜伟园林科技有限公司 | Improving method for saline-alkali soil |
| CN106416489A (en) * | 2016-08-29 | 2017-02-22 | 山东胜伟园林科技有限公司 | Method for planting soybeans in secondary salinized land |
| CN106386064A (en) * | 2016-08-30 | 2017-02-15 | 山东胜伟园林科技有限公司 | Method for improving secondary saline-alkali lands in Hetao irrigation district by interplanting of soybeans and wheat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114731927A (en) * | 2022-05-09 | 2022-07-12 | 黑龙江省农业科学院经济作物研究所 | Culture medium for soybean cultivation and preparation method thereof |
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Application publication date: 20180710 |