CN104876724A - Bacterial fertilizer for improving saline-alkali soil and preparation method thereof - Google Patents
Bacterial fertilizer for improving saline-alkali soil and preparation method thereof Download PDFInfo
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- CN104876724A CN104876724A CN201510254777.5A CN201510254777A CN104876724A CN 104876724 A CN104876724 A CN 104876724A CN 201510254777 A CN201510254777 A CN 201510254777A CN 104876724 A CN104876724 A CN 104876724A
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- soil
- bacterial manure
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- alkaline land
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Abstract
The invention provides a bacterial fertilizer for improving saline-alkali soil, which is composed of the following components in parts by mass: 50-58 parts of organic fertilizer, 26-33 parts of peat, 5-9 parts of vermiculite, 2-6 parts of fulvic acid, 2-5 parts of compound fertilizer, 0.2-0.6 part of water retention agent, 0.3-0.8 part of soil thickener, 0.05-0.2 part of minor element and 50g/ton strain. The invention also provides a preparation method of the bacterial fertilizer for improving saline-alkali soil. The bacterial fertilizer for improving saline-alkali soil effectively improves the saline-alkali soil in the planting region, lowers the pH value of the soil, lowers the alkalinity of the soil, increases the organic content in the soil, increases the water holding pore in the soil, and enhances the actinomycetes and fungus quantities in the soil. The pH value of the soil is 7.8-8.0, the alkalinity of the soil is 4.9-5.4%, the organic content of the soil is 9.9-10.9 g/kg, and the water holding pore of the soil is 45-55%.
Description
Technical field
The invention provides a kind of alkaline land improving bacterial manure and preparation method thereof, belong to technical field of soil fertilizer.
Background technology
China's saline-alkali soil area is very large, and type is complicated, and the national all kinds of saline-alkali soil total area reaches 1,487,000,000 mu, be distributed in 23 provinces, cities and autonomous regions, comprise more than 100 city, wherein salinization soil is 55,400 ten thousand mu, remaining salinization soil is 67,300 ten thousand mu, and potential salinization soil is 26,000 ten thousand mu.Due to the accumulation of salinity a large amount of in soil, cause the deterioration of a series of soil physical property: structure viscous, air permeability is poor, and unit weight is high, soil temperature rises slow, and in soil, aerobic bacteria reactivity is poor, and difference release is slow, permeability coefficient is low, and wicking action is strong, more causes the saliferous aggravation of topsoil.
Soil improvement agent has important effect in alkaline land improving, microbiobacterial agent is also a developing direction, but existing soil improvement agent exists following defect: the microorganism in (1) modifying agent is at transport, easy inactivation and can not playing a role in storage process; (2) improve saltings limited in one's ability, soil pH and basicity can not be reduced simultaneously; (3) to the raising scarce capacity of soil with organic matter content; (4) bad to the improvement effect of soil water retention hole; (5) comparatively small amt of the Soil Microorganism after improvement.
Summary of the invention
The present invention is the deficiency solving prior art existence, provides a kind of alkaline land improving bacterial manure and preparation method thereof, to realize following goal of the invention:
(1) effectively improve the alkaline land soil of planting area, reduce soil pH, reduce alkalization of soils degree;
(2) soil with organic matter content is increased;
(3) the water holding hole of soil is increased;
(4) actinomycetes and fungi in soil is increased.
for solving the problems of the technologies described above, by the following technical solutions:
A kind of alkaline land improving bacterial manure, described bacterial manure, comprises fertilizer, xanthohumic acid, water-holding agent, bacterial classification.
Described bacterial manure, also comprises peat, vermiculite, composite fertilizer, soil thickening material, trace element.
Described bacterial manure, the mass ratio of each component is: fertilizer 50-58 part, peat 26-33 part, vermiculite 5-9 part, xanthohumic acid 2-6 part, composite fertilizer 2-5 part, water-holding agent 0.2-0.6 part, soil thickening material 0.3-0.8 part, micro-0.05-0.2 part, bacterial classification 50 grams/ton.
Described composite fertilizer, the mass percent of N P and K is N10%, P10%, K10%.
Described trace element, the mass ratio of boron, manganese, zinc, copper, iron is 2:3:1:2.
Described boron, manganese, zinc, copper, iron, be preferably boron mud, EDTA manganese, zinc sulfate, EDTA copper, the rotten sour iron of sulphur.
Described fertilizer, organic mass percent is 45%.
Described bacterial classification comprises EM bacterium stoste, corrosion bacterium stoste, and described EM bacterium stoste, corrosion bacterium stock solution quality ratio are 2:1.
Active bacteria number>=2 × 10 of described EM stoste
9cfu/g; Active bacteria number>=1 × 10 of described corrosion bacterium stoste
9cfu/g.
Water content≤35% of described bacterial manure.
compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention effectively improves the alkaline land soil of planting area, reduce soil pH, reduce alkalization of soils degree, increase soil with organic matter content, the water holding hole increasing soil increases actinomycetes and fungi in soil, and soil pH is 7.8-8.0, and alkalization of soils degree is 4.9-5.4%, soil organic matter content is 9.9-10.9g/kg, and soil water retention hole is 45-55%.
(2) fertilizer of the present invention is planted for the saltings of arrow-leaved oleaster, and arrow-leaved oleaster transplanting survival rate is 95.8-98.3%.
(3) fertilizer of the present invention is planted for the saltings of arrow-leaved oleaster, and the seed production of arrow-leaved oleaster is large, the rich in nutrition content of fruit, and 100 jin of fruits can go out seed 48-55 jin, and thousand grain weigth is 350-420g; Arrow-leaved oleaster edible fruit part, when water content is 10-14%, protein 5-5.5%, calcium 44-50mg/100g, iron 3.3-3.7mg/100g, vitamins B 20-26 milligram/100g, fructose 20-24%.
Embodiment
embodiment 1 one kinds of alkaline land improving bacterial manure
(1) fill a prescription
Mass percent organic in described fertilizer cow dung is 45%;
In described composite fertilizer, the mass percentage of N P and K is N10%, P10%, K10%;
In described trace element, the mass ratio of boron, manganese, zinc, copper, iron is 2:3:1:2;
Described boron, is preferably boron mud; Described manganese, is preferably, EDTA manganese; Described zinc, is preferably
Zinc sulfate; Described copper, is preferably EDTA copper; Described iron, is preferably the rotten sour iron of sulphur.
Described bacterial classification comprises EM bacterium, corrosion bacterium, and mass ratio is 2:1;
Described fertilizer water content≤35%.
(2) preparation method
1) preparation of bacterial classification
EM stoste 0.5kg is watered 200kg, mixes after adding 0.5kg brown sugar;
Active bacteria number>=2 × 10 of described EM stoste
9cfu/g;
Active bacteria number>=1 × 10 of described corrosion bacterium stoste
9cfu/g;
EM bacterium stoste, corrosion bacterium stoste are that 2:1 mixes according to mass ratio.
) fermentation
Treat that fermentation raw material weighs by formula, send into fermentation vat, mixed strains stoste is sprayed application to fermentation raw material according to the ratio of 50 grams/ton, mixes, add water to water content 30-35%; Control leavening temperature at 52-57 DEG C, fermentation humidity is 45-55%, stirs once, obtained fertilizer through 6-7 days every 9-10h.
embodiment 2 one kinds of alkaline land improving bacterial manure
(1) fill a prescription
Mass percent organic in described fertilizer cow dung is 45%;
In described composite fertilizer, the mass percentage of N P and K is N10%, P10%, K10%;
In described trace element, the mass ratio of boron, manganese, zinc, copper, iron is 2:3:1:2;
Described boron, is preferably boron mud; Described manganese, is preferably, EDTA manganese; Described zinc, is preferably
Zinc sulfate; Described copper, is preferably EDTA copper; Described iron, is preferably the rotten sour iron of sulphur.
Described bacterial classification comprises EM bacterium, corrosion bacterium, and mass ratio is 2:1;
Described fertilizer water content≤35%.
(2) preparation method
Fertilizer is prepared according to the preparation method of embodiment 1.
embodiment 3 one kinds of alkaline land improving bacterial manure
(1) fill a prescription
Mass percent organic in described fertilizer cow dung is 45%;
In described composite fertilizer, the mass percentage of N P and K is N10%, P10%, K10%;
In described trace element, the mass ratio of boron, manganese, zinc, copper, iron is 2:3:1:2;
Described boron, is preferably boron mud; Described manganese, is preferably, EDTA manganese; Described zinc, is preferably
Zinc sulfate; Described copper, is preferably EDTA copper; Described iron, is preferably the rotten sour iron of sulphur.
Described bacterial classification comprises EM bacterium, corrosion bacterium, and mass ratio is 2:1;
Described fertilizer water content≤35%.
(2) preparation method
Fertilizer is prepared according to the preparation method of embodiment 1.
the application of the above-mentioned fertilizer of embodiment 4 in arrow-leaved oleaster plantation
(1) selection in saltings
The pH value ﹥ 8.6 of moderate alkalized soil, basicity 10-15%, saltiness ﹤ 0.5%, soil depletion, organic content is 6.2-6.5g/kg, and water holding hole is 21-22%.
(2) seeding and seedling raising
Seed treatment:
December winter the previous year carries out seed treatment, seed is eluriated clean, mix equivalent fine sand to be mixed evenly, put into dig in advance seed treatment hole (dark 80 centimetres, wide 100 centimetres, personal attendant's seed is how many and determine) in, or stack ground by 40 ~ 60 cm thicks, the ridge is buried in the heap soil or fertilizer over and around the roots of surrounding sand, fills with sufficient water (above seed 10 ~ 20 centimetres, ponding), until under water oozes or after freezing, cover husky 20 centimetres and survive the winter; Without the winter hide seed, broadcast front available 50 ~ 60 DEG C of warm water soaking 2 ~ 3 days, pull out after with horsehit mix be placed on area without shade moisturizing vernalization, split after mouth can sow until 30 ~ 40% seed.
Sowing:
Seeding and seedling raising is many in spring, and arrow-leaved oleaster nursery can use land for growing field crops formula drilling, line-spacing 30 centimetres, depth of planting 3 ~ 5 centimetres, every meter of normal seed furrow sows about 110, sows about 45 jin, broadcasts rear earthing for every mu, early June thinning, spacing 8 centimetres, every mu of 3 ~ 40,000 strains of keeping a full stand of seedings.
Raw height of seedling 70-80 centimetre, can transplant then.
(3) plant
Autumn and winter season carries out overall site preparation, digs the Shen Du≤80cm in cave; Water is put in nursery stock bottom and soaks 2-4 days; Seedling butt portion embedded depth being reached 30cm to exist side by side by showing earthen backfill in bottom, seedling is done and combines closely with soil, then layering being filled up urgent.
(4) irrigation and draining
Hold irrigation and drainage irrigation canals and ditches successfully, lowering of watertable when being beneficial to abundance of water, avoid accumulated water after rain, diversion irrigation during arid, ensures that nursery stock normal growth is grown.Watered first pass on the same day of transplanted seedling tree permeable, water after three days second time permeable, water after ten days the 3rd time permeable, guarantee Survival rate of nursery stock.
(5) apply fertilizer
Spring and autumn topdresses, and adopt the mode of spreading fertilizer over the fields, every mu of consumption is 70-80kg, has executed fertilizer and has watered immediately, or selects to spread fertilizer over the fields before rain.
(6) manage
Adopt weeding by machine's mode to carry out the pests occurrence rule of weeding according to sapling main diseases and insect pests, prevent and treat in time.
test-results:
After fertilizer of the present invention is used for saltings, effective improvement alkaline land soil, reduces soil pH, reduces alkalization of soils degree, increase soil with organic matter content, increase the water holding hole of soil, increase actinomycetes and fungi in soil, plant after 1 year, soil pH is 7.8-8.0, alkalization of soils degree is 4.9-5.4%, and soil organic matter content is 9.9-10.9g/kg, and soil water retention hole is 45-55%.
Fertilizer of the present invention is planted for the saltings of arrow-leaved oleaster, and arrow-leaved oleaster transplanting survival rate is 95.8-98.3%, and seed production is large, the rich in nutrition content of fruit, and 100 jin of fruits can go out seed 48-55 jin, and thousand grain weigth is 350-420g; Arrow-leaved oleaster edible fruit part, when water content is 10-14%, protein 5-5.5%, calcium 44-50mg/100g, iron 3.3-3.7mg/100g, vitamins B 20-26 milligram/100g, fructose 20-24%.
Specific targets are in table 1.
From result, embodiment 2 is preferred embodiments.
The above is the citing of best mode for carrying out the invention; the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art; protection scope of the present invention is as the criterion with the content of claim; any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (10)
1. an alkaline land improving bacterial manure, is characterized in that: described bacterial manure, comprises fertilizer, xanthohumic acid, water-holding agent, bacterial classification.
2. a kind of alkaline land improving bacterial manure according to claim 1, is characterized in that: described bacterial manure, also comprises peat, vermiculite, composite fertilizer, soil thickening material, trace element.
3. a kind of alkaline land improving bacterial manure according to claim 1, it is characterized in that: the mass ratio of each component of described bacterial manure is: fertilizer 50-58 part, peat 26-33 part, vermiculite 5-9 part, xanthohumic acid 2-6 part, composite fertilizer 2-5 part, water-holding agent 0.2-0.6 part, soil thickening material 0.3-0.8 part, micro-0.05-0.2 part, bacterial classification 50 grams/ton.
4. a kind of alkaline land improving bacterial manure according to claim 2, is characterized in that: described composite fertilizer, and mass percent is N10%, P10%, K10%.
5. a kind of alkaline land improving bacterial manure according to claim 2, is characterized in that: described trace element, and the mass ratio of boron, manganese, zinc, copper, iron is 2:3:1:2.
6. a kind of alkaline land improving bacterial manure according to claim 5, is characterized in that: described boron, manganese, zinc, copper, iron, is preferably boron mud, EDTA manganese, zinc sulfate, EDTA copper, the rotten sour iron of sulphur.
7. a kind of alkaline land improving bacterial manure according to claim 1, is characterized in that: described fertilizer, and organic mass percent is 45%.
8. a kind of alkaline land improving bacterial manure according to claim 1, is characterized in that: described bacterial classification comprises EM bacterium stoste, corrosion bacterium stoste, and described EM bacterium stoste, corrosion bacterium stock solution quality ratio are 2:1.
9. a kind of alkaline land improving bacterial manure according to claim 8, is characterized in that: active bacteria number>=2 × 10 of described EM stoste
9cfu/g; Active bacteria number>=1 × 10 of described corrosion bacterium stoste
9cfu/g.
10. a kind of alkaline land improving bacterial manure according to claim 1, is characterized in that: water content≤35% of described bacterial manure.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105885869A (en) * | 2016-06-14 | 2016-08-24 | 句容市白兔镇倪塘徐华果园 | Improving agent for greenhouse strawberry continuous cropping soil and application |
| CN105941058A (en) * | 2016-05-31 | 2016-09-21 | 山东胜伟园林科技有限公司 | A method of performing natural soil cultivation on strongly saline-alkaline soil by using nutrient soil capable of improving soil permeability |
| CN106034453A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Method for carrying out original-soil greening on coastal saline-alkaline land by adopting crocodile bone meal containing nutritional soil |
| CN107954809A (en) * | 2018-01-16 | 2018-04-24 | 辽宁中科生物工程股份有限公司 | A kind of soil maintenance agent and preparation method thereof |
| CN108484286A (en) * | 2018-06-01 | 2018-09-04 | 新疆泰谷生物肥料有限公司 | A kind of salt-soda soil organic-inorganic compound fertilizer special and its preparation method and application |
| CN108840773A (en) * | 2018-07-30 | 2018-11-20 | 罗山县绿缘三元素生物科技有限公司 | A kind of soil conditioner and preparation method thereof for salt-soda soil |
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| CN103193550A (en) * | 2013-04-10 | 2013-07-10 | 大庆万丰肥料有限公司 | Multifunctional organic fertilizer |
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| CN103833464A (en) * | 2014-01-27 | 2014-06-04 | 唐国荣 | Nutritive growth-promoting disease-resistant pest-resistant drought-resistant water-retention bio-organic fertilizer and preparation method thereof |
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| CN104557281A (en) * | 2014-12-24 | 2015-04-29 | 福建佳玛驰生态科技有限公司 | Efficient biological complex fertilizer |
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| CN102351597A (en) * | 2011-07-08 | 2012-02-15 | 王鹏 | Fulvic acid organic fertilizer |
| CN103193550A (en) * | 2013-04-10 | 2013-07-10 | 大庆万丰肥料有限公司 | Multifunctional organic fertilizer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105941058A (en) * | 2016-05-31 | 2016-09-21 | 山东胜伟园林科技有限公司 | A method of performing natural soil cultivation on strongly saline-alkaline soil by using nutrient soil capable of improving soil permeability |
| CN106034453A (en) * | 2016-05-31 | 2016-10-26 | 山东胜伟园林科技有限公司 | Method for carrying out original-soil greening on coastal saline-alkaline land by adopting crocodile bone meal containing nutritional soil |
| CN105885869A (en) * | 2016-06-14 | 2016-08-24 | 句容市白兔镇倪塘徐华果园 | Improving agent for greenhouse strawberry continuous cropping soil and application |
| CN107954809A (en) * | 2018-01-16 | 2018-04-24 | 辽宁中科生物工程股份有限公司 | A kind of soil maintenance agent and preparation method thereof |
| CN108484286A (en) * | 2018-06-01 | 2018-09-04 | 新疆泰谷生物肥料有限公司 | A kind of salt-soda soil organic-inorganic compound fertilizer special and its preparation method and application |
| CN108840773A (en) * | 2018-07-30 | 2018-11-20 | 罗山县绿缘三元素生物科技有限公司 | A kind of soil conditioner and preparation method thereof for salt-soda soil |
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Application publication date: 20150902 |