CN108293351A - Sandy method salt-soda soil plantation clover and improve clay fertilizer situation - Google Patents
Sandy method salt-soda soil plantation clover and improve clay fertilizer situation Download PDFInfo
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- CN108293351A CN108293351A CN201810095076.5A CN201810095076A CN108293351A CN 108293351 A CN108293351 A CN 108293351A CN 201810095076 A CN201810095076 A CN 201810095076A CN 108293351 A CN108293351 A CN 108293351A
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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
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/08—Immunising seed
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
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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
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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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Abstract
The invention discloses a kind of sandy methods salt-soda soil plantation clover and improve clay fertilizer situation, including arranging plot, seed treatment, sowing, field management and harvesting in due course, sandy alkaline land improving fertilizer A fertilizer and B fertilizer are added in planting process, A fertilizer is that weight ratio is 25~35:20~30:14~16:14~16:8~12:2~4:1~3 straw particle, Animal manure, attapulgite clay, humic acid, peat, alkaline land modifying agent and microbial germ powder；It is 35~45 that B fertilizer, which is by weight ratio,:8~12:18~22:16~20:4~8:4~8 gelatin, the sandy soil adhesive of waterglass, modified aqueous polyurethane, gypsum, rosin and manganese dioxide composition.The present invention improves salt-soda soil using the measures such as sandy alkaline land improving fertilizer and plantation clover, the yield of clover is high, quality is good, the reclamation result in entire sandy salt-soda soil is also protruded, improved, process green pollution-free, with good economic and social benefit, therefore it is a kind of application technology being worth being widely applied.
Description
Technical field
The invention belongs to alkaline land improvement technical fields, more particularly to a kind of sandy salt-soda soil plantation clover and improvement
The method of clay fertilizer situation.
Background technology
Currently, alkaline land improvement is mainly the following technical measures：
1, water conservancy improves, the fresh water desalinization of soil by flooding or leaching：Suitable for the higher well-drained region of topography.
2, biological modification：Improve salt-soda soil micro-ecological environment, using bio-organic fertilizer, while supplementing organic matter, increases
Add soil beneficial microorganism quantity, makes to establish new microecological balance between alkaline land soil, plant and microorganism, reach raw
The target of object control.
3, chemical modifying：Per hectare applies 15 tons or so of gypsum, makees base manure and once applies, also in combination with local actual arable land
In the conditioned soil of alkaline spot and grassland alkaline spot.
4, 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.
5, 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 have the shortcomings that it is more or less, 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 needing
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.
Clover, annual herb legume, alias：Virgate lespedeza herb is grown on the roadside of endroit, Tanaka, Lin Zhong
And waterside.It is distributed the ground such as northeast and Hebei, Shandong, Jiangsu, Hubei, Hunan, Fujian, Guangdong, Yunnan, Guizhou, Sichuan.Work(
Effect：It is clearing heat and detoxicating, invigorating spleen to remove dampness.It cures mainly：Cold, fever, summer-heat and damp are vomited and diarrhoea, malaria, dysentery, catarrhal jaundice, heat gonorrhea, gonorrhoea.
Clover can significantly improve the physical characteristic of degeneration lean soil and improve soil water stable state crumb structure, be conducive to
The raising of soil erosion resistibility；Due to there is rhizobium fixed nitrogen restorably power, and therefore drought-enduring cold-resistant impoverishment tolerant is made
It is widely used in restoration of the ecosystem for pioneer.Also, clover can be used as good herbage, in can be used for after plantation harvest
Medicine, feed and green manure.
By combining different ameliorative measures, corresponding plant is planted in cooperation, can be rapidly in varieties in saline-alkali areas shape
At vegetation, then by artificial and natural adjustment process, it is most effective approach to carry out improvement to the soil in salt-soda soil.
Invention content
The technical problem to be solved by the present invention is to：A kind of sandy salt-soda soil plantation clover and improvement clay fertilizer situation are provided
Method.This method can effectively improve sandyization salt-soda soil, and the corn Herbage harvest height of plantation, quality are good, soil improvement effect
Fruit is good, has significant economic, society and ecological benefits.
In order to solve the above technical problems, the technical scheme is that：
Sandy method salt-soda soil plantation clover and improve clay fertilizer situation, includes the following steps：
A. plot is arranged:It digs zanjon around the sandy salt-soda soil for preparing farming drain and salt discharge of pouring water, in spring sowing
Preceding 3 days mu applies 1000~5000 kilograms of A fertilizer in sandy alkaline land improving fertilizer, after ploughing deeply with harrowing, then ground is raked, and ditches
Watering, trench digging line-spacing is 15~30 centimetres, in case sowing；
B. seed treatment：Presoaking and germinating is carried out before sowing, is first rinsed 2 times with clear water, to remove the impurity in seed, then is used
3% liquor natrii hypochloritis, which soaks seed, to be sterilized, and is then rinsed 2 times with clear water again；The seed after flushing is immersed in the cold water of room temperature again
It impregnates 6~10 hours, so that seed fully absorbs moisture, shady place is positioned over after water is filtered, prepares sowing；
C. it sows：The processed seed of vernalization is uniformly sprinkling upon ridge face and poured in the ditch of water by annual early and middle ten days in April, is being planted
The soil layer of 1~2 cm thick is covered on son, sowing quantity is adjusted to 1~2 kilogram according to soil regime and planting density per acre；Then
500~1000 liters of B fertilizer in sandy alkaline land improving fertilizer is sprayed in earth's surface per acre；
D. field management：Clover germination percentage is relatively low, and seedling separation and final singling are suitably carried out after emergence；And pay attention to carrying out top dressing
And the prevention and control of plant diseases, pest control；Branching stage preferably imposes 100~300 kilograms per acre of the A fertilizer in sandy alkaline land improving fertilizer；Clover is drought-enduring
Be afraid of flood, pay attention to drainage waterlogging prevention in flood season, in order to avoid cause pest and disease damage；
E. it harvests in due course：It can cradle 1~2 time as feed, be used after using fresh herb or drying every year；The okra fruit phase is waited for as medicinal material
Collect herb；It collects seed and threshing is carried out to its seed after mid-September, harvesting, preserved after drying；
It is 25~35 that the A fertilizer of the sandy alkaline land improving fertilizer, which is weight ratio,:20~30:14~16:14~16:8~12:
2~4:1~3 straw particle, Animal manure, attapulgite clay, humic acid, peat, alkaline land modifying agent and microorganism
Bacterium powder；It is 35~45 that B fertilizer, which is by weight ratio,:8~12:18~22:16~20:4~8:4~8 gelatin, waterglass, modified water
Property polyurethane, gypsum, rosin and manganese dioxide composition sandy soil adhesive.
Preferably, the straw particle, Animal manure, attapulgite clay, humic acid, peat, alkaline land improving
The weight ratio of agent and microbial germ powder is 30:25:15:15:10:3:2；Gelatin, waterglass, modified water-soluble are poly- in sandy soil adhesive
Urethane, gypsum, rosin and manganese dioxide weight ratio be 40:10:20:18:6:6；Microbial germ powder includes azotobacter chroococcum, thermophilic
Salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria, soil yeast, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus.
Preferably, the straw particle includes corn, sorghum, cotton, particle made of wheat and paddy stalk
One or more of；Animal manure includes one or more of cow dung, horsehit, donkey excrement, pig manure, chicken manure, duck excrement and sheep manure
Muck made of excrement；Alkaline land modifying agent includes that weight ratio is 30:30:25:15 maleic anhydride, citric acid, amino acid and
Trace element.
Preferably, azotobacter chroococcum in the microbial germ powder, thermophilic salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria,
Soil yeast, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus content be respectively 0.5 × 109~1.5 × 109CFU/G,
0.5 × 109~1.5 × 109CFU/G, 1.0 × 109~5.0 × 109CFU/G, 1.0 × 109~5.0 × 109CFU/G, 2.0 ×
109~10.0 × 109CFU/G, 2.0 × 109~10.0 × 109CFU/G, 5.0 × 109~15 × 109CFU/G, 5.0 × 109
~15 × 109CFU/G and 5.0 × 109~15 × 109CFU/G.
Preferably, the drying mode of the clover includes drying or first using 105 DEG C of water-removings 30 minutes, then 65 DEG C 48 small
When dry.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The present invention improves salt-soda soil using the measures such as sandy alkaline land improving fertilizer and plantation clover；Wherein humic acid,
Straw particle and Animal manure simultaneously lasting rapidly can be supplied to soil nutrient through nutrient made of microorganism decomposition,
And soil pH value is reduced by producing the metal ion in acid, degradation or conversion soil, change soil texture, protects plant nutrient
Equilibrium, supplement crop nutrition content promote root system development, to improve the yield of crops；
The soil property of attapulgite clay is fine and smooth, there is oily soapy, light, property is crisp, and water imbibition is strong.Have when wet sticky and plastic
Property, dry after-contraction is small, less aobvious crackle, and water impregnates disintegration.Suspension meets dielectric not flocculation sediment, improves soil texture
Do not pollute surrounding enviroment and underground water again simultaneously, moreover it is possible to saline-alkali soil is neutralized, and plays good improved effect, it is quick, once
Property apply after be benefited all the life；
The performance that peat has light, water holding, fertilizer conservation, is conducive to microbial activities, enhances biology, it is full of nutrition, be both
Cultivation matrix, and be good soil mediator agent, and contain very high organic matter and nutrition；
Alkaline land modifying agent can effectively reduce the pH value of salt-soda soil and alkali-affected soil, and wherein amino acid is that biology needs
One or more of amino acid mixture, trace element for containing iron, silicon, zinc, copper, iodine, bromine, selenium and manganese etc. it is one or more of
The mixture of element；For increasing ASI systematic approach, promote biological growth；
Thermophilic salt alkalophilic bacillus can survive under high alkali environment with high salt in microbial bacteria, convert the metal ion in nature
Plant is supplied to utilize；Nitrogen-fixing bacteria and arbuscular mycorrhizal fungus can itself fixed nitrogen or with plant cooperated fixed nitrogen；Thermophilic salt basophilic bacterium lactic acid
Bacillus, trichodermaharzianum, head mold and aspergillus are mainly used for organic matter of degrading, and cooperate with the resistance for increasing plant；Soil yeast can
To play the role of chesson, the gas permeability of soil is improved, bacterial strain breeding can generate a large amount of antibiotic, to crop multiple diseases
Resistance is generated, plays the role of increasing yield, improving quality；
Sandy soil adhesive is degraded under field conditions (factors), is formed a film after dehydration, have good elasticity, gas permeability, anti-rolling property,
Water resistance and stronger caking property and good liquid barrier property and inhibition vaporization function；Suitable for sand control, fix the sand, the works such as bank protection
Journey conserves water and soil and is not lost in, and solidification effect is good；
Clover plays larger effect at aspect of preserving the ecological environment, and can significantly improve the physics of degeneration lean soil
Characteristic and raising soil water stable state crumb structure, are conducive to the raising of soil erosion resistibility；Due to there is rhizobium fixed nitrogen extensive
Multiple soil fertility, and therefore drought-enduring cold-resistant impoverishment tolerant is widely used in restoration of the ecosystem as pioneer；It can be with after plantation harvest
For Chinese medicine, feed and green manure, with good economic efficiency and social benefit.
Therefore, salt-soda soil, the yield of clover are improved using the measures such as sandy alkaline land improving fertilizer and plantation clover
Height, quality are good, also protrude the reclamation result in entire sandy salt-soda soil, and improved, process green pollution-free has good
Good economic and social benefit, therefore be a kind of application technology being worth being widely applied.
Specific implementation mode
With reference to embodiment, the present invention is further explained.
Embodiment one, sandy alkaline land improving fertilizer one of production
A. it is 14 by weight:16:12 ratio sieves for subsequent use attapulgite clay, humic acid, peat crushing；
B. object stalk crushes, and is 35 by weight:20 by straw particle (corn, cotton and paddy stalk particle with
Arbitrary proportion mix) and Animal manure (cow dung, horsehit, donkey excrement, duck excrement and sheep manure are mixed with arbitrary proportion) it is admixed together,
Compost 15 days under natural conditions, it is during which primary every turning in 3 days；It is dried after the completion of compost；
C. as needed for each bacterium (azotobacter chroococcum, thermophilic salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria, soil ferment
Mother, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus) corresponding culture medium is prepared, and condition of culture is set, cultivate and is made
Each microbial bacterial agent, or the existing commodity of purchase；Mixing for standby use in proportion；
D. product obtained in above-mentioned steps a, b and c is placed in pulverizer, the alkaline land improving that addition weight ratio is 4
Agent is fully crushed and is mixed；Wherein the products weight ratio of step c is 1；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get in improving fertilizer
A fertilizer；
F. it is 45 by weight ratio:12:18:16:4:8 gelatin, waterglass, modified aqueous polyurethane, gypsum, rosin and two
Manganese oxide using w/v (solute as weight, in grams；Solvent is volume, as unit of milliliter) it is 20:100 ratio
Example is added in methyl-silicone oil solution, and methyl-silicone oil solution is 2% methyl-silicone oil aqueous solution to get B fertilizer solution.
Embodiment two, sandy alkaline land improving fertilizer production two
A. it is 16 by weight:14:8 ratio sieves for subsequent use attapulgite clay, humic acid, peat crushing；
B. object stalk crushes, and is 25 by weight:30 by straw particle (corn, sorghum, wheat and paddy stalk
Grain mixed with arbitrary proportion) and Animal manure (cow dung, horsehit, chicken manure, duck excrement and sheep manure are mixed with arbitrary proportion) be mixed into one
It rises, compost 15 days, during which primary every turning in 3 days under field conditions (factors)；It is dried after the completion of compost；
C. as needed for each bacterium (azotobacter chroococcum, thermophilic salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria, soil ferment
Mother, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus) corresponding culture medium is prepared, and condition of culture is set, cultivate and is made
Each microbial bacterial agent, or the existing commodity of purchase；Mixing for standby use in proportion；
D. product obtained in above-mentioned steps a, b and c is placed in pulverizer, the alkaline land improving that addition weight ratio is 2
Agent is fully crushed and is mixed；Wherein the products weight ratio of step c is 3；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get in improving fertilizer
A fertilizer；
F. it is 35 by weight ratio:8:22:20:8:4 gelatin, waterglass, modified aqueous polyurethane, gypsum, rosin and two
Manganese oxide using w/v (solute as weight, in grams；Solvent is volume, as unit of milliliter) it is 40:100 ratio
Example is added in methyl-silicone oil solution, and methyl-silicone oil solution is 5% methyl-silicone oil aqueous solution to get B fertilizer solution.
Embodiment three, sandy alkaline land improving fertilizer production three
A. it is 15 by weight:15:10 ratio sieves for subsequent use attapulgite clay, humic acid, peat crushing；
B. object stalk crushes, and is 30 by weight:25 by straw particle (corn, sorghum, cotton, wheat and paddy
The particle of stalk is mixed with arbitrary proportion) and Animal manure (cow dung, horsehit, donkey excrement, pig manure, chicken manure, duck excrement and sheep manure are with arbitrary
Ratio mixes) it is admixed together, compost 15 days, during which primary every turning in 3 days under field conditions (factors)；It dries in the air after the completion of compost
It shines；
C. as needed for each bacterium (azotobacter chroococcum, thermophilic salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria, soil ferment
Mother, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus) corresponding culture medium is prepared, and condition of culture is set, cultivate and is made
Each microbial bacterial agent, or the existing commodity of purchase；Mixing for standby use in proportion；
D. product obtained in above-mentioned steps a, b and c is placed in pulverizer, the alkaline land improving that addition weight ratio is 3
Agent is fully crushed and is mixed；Wherein the products weight ratio of step c is 2；
E. product obtained in step d is delivered to comminutor to be granulated, then drying and moulding is to get in improving fertilizer
A fertilizer；
F. it is 40 by weight ratio:10:20:18:6:6 gelatin, waterglass, modified aqueous polyurethane, gypsum, rosin and two
Manganese oxide using w/v (solute as weight, in grams；Solvent is volume, as unit of milliliter) it is 30:100 ratio
Example is added in methyl-silicone oil solution, and methyl-silicone oil solution is 3.5% methyl-silicone oil aqueous solution to get B fertilizer solution.
Example IV, clover plantation
A. plot is arranged:Zanjon is dug around the sandy salt-soda soil that Shandong Yantai littoral area prepares farming to drain and the row of pouring water
Salt, sowing preceding 3 days mu in spring, to apply sandy alkaline land improving fertilizer A 3000 kilograms fertile, after ploughing deeply with harrowing, then ground is raked,
Trench digging watering, trench digging line-spacing is 15~30 centimetres, in case sowing；
B. seed treatment：Presoaking and germinating is carried out before sowing, is first rinsed 2 times with clear water, to remove the impurity in seed, then is used
3% liquor natrii hypochloritis, which soaks seed, to be sterilized, and is then rinsed 2 times with clear water again；The seed after flushing is immersed in the cold water of room temperature again
It impregnates 8 hours, so that seed fully absorbs moisture, shady place is positioned over after water is filtered, prepares sowing；
C. it sows：The processed seed of vernalization is uniformly sprinkling upon ridge face and poured in the ditch of water by annual mid-April, in seed
The soil layer of 1~2 cm thick of upper covering, corn grass seed is small, and mass of 1000 kernel is 1.6~2.5 grams, and per kilogram seed contains 40~62.5
Wan Li, per acre sowing quantity be adjusted to 1.5 kilograms according to soil regime and planting density；Then it is sprayed in earth's surface per acre sandy saline and alkaline
800 liters of B fertilizer in ground improving fertilizer；
D. field management：Clover germination percentage is relatively low, and seedling separation and final singling are suitably carried out after emergence；And pay attention to carrying out top dressing
And the prevention and control of plant diseases, pest control；Branching stage preferably imposes 300 kilograms per acre of sandy alkaline land improving fertilizer A fertilizer；The drought-enduring fearness flood of clover, in flood
Phase pays attention to drainage waterlogging prevention, in order to avoid cause pest and disease damage；If there is illnesss such as anthracnose, brown spots, in time using corresponding sterilization
Agent carries out sterilization processing.
E. it harvests in due course：It can be cradled every year 2 times as feed, 3085 kilograms of per mu yield green grass；Being cradled with initial bloom stage is advisable, this
When forage grass protein content highest, fresh yield is also high.It, can be in K.stipvlacea riotous growth first in the case where herding
Row was herded to 5~June, was then allowed to grow, then cradle and hay is made；Last time cradled preferably in the okra fruit phase, at this time a large amount of seeds
It is greatly improved feeding value in fact, and total digestion nutrient is also highest；Individually reserve and collect seed plot, collect seed in
Threshing is carried out to its seed after harvesting, is preserved after drying, up to 120 kg, seed is also excellent for seed per mu yield mid-September
Concentrated feed；It waits for that the okra fruit phase collects herb as medicinal material, first finishes 30 minutes at 105 DEG C, then 65 DEG C dry for 48 hours, it is spare.
Embodiment five, application effect
From in March, 2016 to October, clover, cultivation are planted in the sandy saline and alkaline plot in Shandong Yantai littoral area with the method
3000 kilograms of preceding application per acre sandy alkaline land improving fertilizer A fertilizer is used as base fertilizer, ploughs deeply leveling field, and the ditching around planting site
Every salt and for draining, sandy 800 liters of alkaline land improving fertilizer B fertilizer is after planting sprayed per acre；Meanwhile one group of setting is not added with fertilizer
Original sandy saline and alkaline plot is as a contrast.During plantation, it is normally carried out field management, and to the survival rate, plant height, root of clover
System, growth etc. are detected, and discovery is rised appreciably using the growth of the clover in fertilizer plot of the present invention；By to kind
The soil regime for planting plot is detected, and after finding the application present invention, effectively improves the sandy alkaline land soil of planting area
Situation, reduces soil salt content and unit weight, increases the soil organism, after planting 1 year clover, experiment plot with comparatively
The data of block compare：Soil pH value is reduced to 7.20 by original 9.54, and sandy soil unit weight reduces by 28.81%, total porosity
Increase by 33.65%, field moisture holding capacity improves 51.63%, and the content of organic matter has been increased to 156.4% by 38.5%, nitrogen content
Increasing to 2.376 gs/kg by 1.149 gs/kg, available phosphorus contents increase to 0.037 g/kg by 0.010 g/kg,
Quick-acting potassium content increases to 0.073 g/kg by 0.0021 g/kg.Detailed data is referring to Tables 1 and 2.
1. kinds of table plant clovers after 1 year soil and check experiment soil regime compare
| Soil types | pH | Full nitrogen/gkg-1 | Full phosphorus/gkg-1 | Rapid available phosphorus/gkg-1 | Full potassium/gkg-1 | Available potassium/gkg-1 | Organic matter % |
| Test soil | 7.20 | 2.376 | 1.198 | 0.037 | 13.993 | 0.073 | 1.564 |
| Compare soil | 9.54 | 1.149 | 0.291 | 0.010 | 12.130 | 0.021 | 0.385 |
Experimental field clover and the comparatively comparison of clover related data of table 2.
It can be seen that the present invention is notable to the improved effect in sandy salt-soda soil, plantation clover compared with the control survival rate,
Plant height, plant weight and quality are significantly improved, and have good economic, society and ecological benefits.
It should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present 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. sandy method salt-soda soil plantation clover and improve clay fertilizer situation, which is characterized in that include the following steps：
A. plot is arranged:It digs zanjon around the sandy salt-soda soil for preparing farming drain and salt discharge of pouring water, in first 3 days of spring sowing
Mu applies 1000~5000 kilograms of A fertilizer in sandy alkaline land improving fertilizer, after ploughing deeply with harrowing, then ground is raked, trench digging watering,
Line-spacing of ditching is 15~30 centimetres, in case sowing；
B. seed treatment：Presoaking and germinating is carried out before sowing, is first rinsed 2 times with clear water, to remove the impurity in seed, then with 3%
Liquor natrii hypochloritis, which soaks seed, to be sterilized, and is then rinsed 2 times with clear water again；The seed after flushing is immersed again in the cold water of room temperature and is impregnated
6~10 hours, so that seed fully absorbs moisture, it is positioned over shady place after water is filtered, prepares sowing；
C. it sows：Annual early and middle ten days in April sowing, covers the soil layer of 1.5~2 cm thicks on seed；Then it is sprayed in earth's surface per acre
Spill 500~1000 liters of B fertilizer in sandy alkaline land improving fertilizer；
D. field management：Suitably be divided into seedlings after emergence, final singling, top dressing and the prevention and control of plant diseases, pest control；
E. it harvests in due course：It can cradle 1~2 time as feed, be used after using fresh herb or drying every year；Seed is collected mid-September, is adopted
Threshing is carried out to its seed after receipts, is preserved after drying；
It is 25~35 that the A fertilizer of the sandy alkaline land improving fertilizer, which is weight ratio,:20~30:14~16:14~16:8~12:2~
4:1~3 straw particle, Animal manure, attapulgite clay, humic acid, peat, alkaline land modifying agent and microbial bacteria
Powder；It is 35~45 that B fertilizer, which is by weight ratio,:8~12:18~22:16~20:4~8:4~8 gelatin, waterglass, modified water-soluble
The sandy soil adhesive of polyurethane, gypsum, rosin and manganese dioxide composition.
2. sandy method salt-soda soil plantation clover and improve clay fertilizer situation as described in claim 1, it is characterised in that：Institute
State the weight of straw particle, Animal manure, attapulgite clay, humic acid, peat, alkaline land modifying agent and microbial germ powder
Than being 30:25:15:15:10:3:2；Gelatin in the sandy soil adhesive, waterglass, modified aqueous polyurethane, gypsum, rosin and
The weight ratio of manganese dioxide is 40:10:20:18:6:6；The microbial germ powder include azotobacter chroococcum, thermophilic salt alkalophilic bacillus,
Bacillus coagulans, lactic acid bacteria, soil yeast, trichodermaharzianum, arbuscular mycorrhizal fungus, head mold and aspergillus.
3. sandy method salt-soda soil plantation clover and improve clay fertilizer situation as described in claim 1, it is characterised in that：Institute
It includes one or more of corn, sorghum, cotton, particle made of wheat and paddy stalk to state straw particle；It is described
Animal manure includes muck made of one or more of cow dung, horsehit, donkey excrement, pig manure, chicken manure, duck excrement and sheep manure excrement；
The alkaline land modifying agent includes that weight ratio is 30:30:25:15 maleic anhydride, citric acid, amino acid and trace element.
4. sandy method salt-soda soil plantation clover and improve clay fertilizer situation as described in claim 1, it is characterised in that：Institute
State azotobacter chroococcum in microbial germ powder, thermophilic salt alkalophilic bacillus, bacillus coagulans, lactic acid bacteria, soil yeast, trichodermaharzianum,
The content of arbuscular mycorrhizal fungus, head mold and aspergillus be respectively 0.5 × 109~1.5 × 109CFU/G, 0.5 × 109~1.5 ×
109CFU/G, 1.0 × 109~5.0 × 109CFU/G, 1.0 × 109~5.0 × 109CFU/G, 2.0 × 109~10.0 ×
109CFU/G, 2.0 × 109~10.0 × 109CFU/G, 5.0 × 109~15 × 109CFU/G, 5.0 × 109~15 ×
109CFU/G and 5.0 × 109~15 × 109CFU/G.
5. sandy method salt-soda soil plantation clover and improve clay fertilizer situation as described in claim 1, it is characterised in that：Institute
State in step c that sowing quantity is adjusted to 1~2 kilogram according to soil regime and planting density per acre.
6. sandy method salt-soda soil plantation clover and improve clay fertilizer situation as described in claim 1, it is characterised in that：Institute
The drying mode for stating clover includes drying or first being finished 30 minutes with 105 DEG C, then 65 DEG C dry for 48 hours.
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| CN111919533A (en) * | 2020-07-09 | 2020-11-13 | 亿利资源集团有限公司 | Comprehensive improvement method for desertification land |
| CN114902906A (en) * | 2022-04-19 | 2022-08-16 | 丹阳市金地生态园林发展有限公司 | Rapid germination accelerating method for seeds of cerasus serrulata |
| CN115119692A (en) * | 2022-08-03 | 2022-09-30 | 中国科学院东北地理与农业生态研究所 | Method for planting medicinal plants and harvesting annual Chinese herbal medicines in medium-severe saline-alkali soil |
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| CN114902906A (en) * | 2022-04-19 | 2022-08-16 | 丹阳市金地生态园林发展有限公司 | Rapid germination accelerating method for seeds of cerasus serrulata |
| CN115119692A (en) * | 2022-08-03 | 2022-09-30 | 中国科学院东北地理与农业生态研究所 | Method for planting medicinal plants and harvesting annual Chinese herbal medicines in medium-severe saline-alkali soil |
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