CN104230600A - Saline-alkali soil conditioner and preparation method thereof - Google Patents
Saline-alkali soil conditioner and preparation method thereof Download PDFInfo
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- CN104230600A CN104230600A CN201410463730.5A CN201410463730A CN104230600A CN 104230600 A CN104230600 A CN 104230600A CN 201410463730 A CN201410463730 A CN 201410463730A CN 104230600 A CN104230600 A CN 104230600A
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Abstract
The invention discloses a saline-alkali soil conditioner which is prepared from the following components in parts by weight: 30-70 parts of enzyme preparation filter dregs, 10-60 parts of bone meal and 1-5 parts of a microbial inoculum, wherein the microbial inoculum is one or a combination of more than one of bacillus subtilis powder, bacillus mucilaginosus powder and bacillus megatherium powder. According to the saline-alkali soil conditioner disclosed by the invention, the enzyme preparation filter dregs are used for absorbing microbial preparations and are compounded of the bone meal which is rich in biological phosphorus and calcium. The enzyme preparation filter dregs have a relatively good inhibiting effect on pathogenic bacteria of crops, can be used for effectively preventing soil-borne diseases and meanwhile, are capable of promoting proliferation of beneficial bacteria such as nitrogen-fixing bacteria, cellulose decomposing bacteria, lactic acid bacteria and actinomycetes and inhibiting growth of harmful bacteria such as mould and filamentous bacteria. The bone meal is used for adjusting alkaline ions in soil and the micro-ecological environment of soil is improved by using mixed microbial preparations such as phosphorus and potassium solubilizing preparations and bacillus subtilis. By using industrial and agricultural wastes, the production cost is lowered and the product quality is improved. The saline-alkali soil conditioner has multiple functions and remarkable effect.
Description
Technical field
The present invention relates to a kind of soil conditioner and preparation method thereof, particularly relate to a kind of saline-alkali soil amemdment and preparation method thereof.
Background technology
The use of a large amount of fertilizer and pesticide, solves the count issue of grain on the one hand, increases income; Bring again even more serious soil acidification, salinification on the other hand, simultaneously objectionable impurities is residual exceeds standard for chemicals, villaumite, sodium salt, carbonate, nitrite, heavy metal etc., soil microenvironment is destroyed, the problems such as degeneration, the soil secondary salinization of ploughing, threaten the Sustainable development of grain security and agricultural to a great extent, the living environment of direct or indirect harm humans and healthy.
China is the widely distributed country of saline soil, and saline soil area is about 1.0 × 10
8hectare, wherein modern saline soil accounts for 37%, remains saline soil and accounts for 45%, and potential saline soil accounts for 18%, and saline soil is distributed in 19 provinces, autonomous region.By physical geographic environment and soil forming process, be divided into moistening Hai Jin salt marsh district, strand moistening-half, northeast half moistening-Semi-arid Grassland-grassy marshland salt marsh district, Huang-Huai-Hai half moistening-semiarid dry farming grassy marshland salt marsh district, Gan Xinmojing salt marsh district, 8 subregions such as salt marsh district, Ji Mo border, Qinghai and salt marsh district, height cold desert border, Tibet, be used to guide production practice.
In saline soil, saltiness is more than 0.3%, easily causes soil compaction, fertility to decline, is unfavorable for Crop nutrient, hinders crop growth.The soluble salt of saline soil mainly comprises vitriol, muriate, carbonate and the hydrocarbonate such as sodium, potassium, calcium, magnesium.Vitriol and muriate are generally neutral salt, and carbonate and hydrocarbonate are basic salt.Because the soil salinization is more and more serious, more and more higher to the demand of soda acid soil amendment, how to reduce salinity in soil, alkalescence, regulating soil salt level, is that the current industry compels problem to be solved.How to research and develop a kind of compound saline-alkali soil amemdment, by selecting suitable raw material and proportioning, change the physicochemical environment of soil, improve the chemical-biological activities of soil, reduce soil salt, improve utilization ratio and the result of use of fertilizer, being conducive to the growth of farm crop, is the key of technical solution problem.
Summary of the invention
The object of the invention is to solve deficiency of the prior art, a kind of saline-alkali soil amemdment is provided, by selecting suitable raw material and proportioning, change the physicochemical environment of soil, improve the chemical-biological activities of soil, improve utilization rate of fertilizer and result of use, and reduce salinity and alkalescence in soil, be beneficial to the growth of farm crop; Its preparation method technique is simple, and cheaper starting materials is with low cost.
To achieve these goals, the technical solution adopted is in the present invention: a kind of saline-alkali soil amemdment, is made up of following weight part: 30-70 part zymin filter residue, 10-60 part bone meal, 1-5 part microbial inoculum; Described microbial inoculum is the one or more combination in subtilis bacterium powder, jelly genus bacillus bacterium powder, bacillus megaterium bacterium powder.
Further, described microbial inoculum is subtilis bacterium powder, jelly genus bacillus bacterium powder, the mixing of bacillus megaterium bacterium powder, and subtilis bacterium powder is no less than 2.0 × 10 containing effective gemma number
11cfu, jelly genus bacillus bacterium powder is no less than 1.0 × 10 containing effective gemma number
11cfu, bacillus megaterium bacterium powder is no less than 2.0 × 10 containing effective gemma number
11cfu.
Further, described zymin filter residue is the residue in production process of enzyme preparation after separating enzyme, the drainage material be separated with enzyme by the fermented liquid of maturation and add in sepn process forms the solid waste in production process of enzyme preparation, through the pulvis that high-temperature sterilization, oven dry, pulverization process are made; Crude protein content >=30% in pulvis, organic content >=50%, content of mineral substances >=10%, production process of enzyme preparation is that food grade controls.
Further, the pulvis that described bone meal is come unstuck by gelatin factory, the residue drying after degreasing, pulverization process are made, containing Vanadium Pentoxide in FLAKES 10% ~ 15%, calcium 20% ~ 30%, its ratio Ca: P=2: 1, producing gelatine production process is that food grade controls.
Further, described saline-alkali soil amemdment is made up of following weight part: the bacillus megaterium bacterium powder of the zymin filter residue of 50 parts, the bone meal of 45 parts, the subtilis bacterium powder of 2 parts, the jelly genus bacillus bacterium powder of 2 parts and 1 part.
Further, the fineness of described zymin filter residue is 60-100 order, and the fineness of described bone meal is 60-100 order.
Further, the fineness of described zymin filter residue is 80 orders, and the fineness of described bone meal is 80 orders.
Further, the preparation method of described saline-alkali soil amemdment, comprises the steps:
One, prepare zymin filter residue powder, zymin filter residue is dried, makes moisture≤10%, then filter residue is pulverized, sieve for subsequent use;
Two, bone powder is prepared, through coming unstuck, degreasing, drying or dry, then pulverizes bone meal, sieves for subsequent use;
Three, prepare complex micro organism fungicide, subtilis, bacillus megaterium, colloid bacillus cereus are added in stirrer to stir with weight part in order successively obtain complex microorganism bacterial classification, ensure that effective gemma number is not less than 1.0 × 10
10cfu, for subsequent use;
Four, prepare compound saline-alkali soil amemdment, by above-mentioned steps gained zymin filter residue powder, bone powder, complex micro organism fungicide, add in stirrer by weight and stir, quantitative package.
The invention has the beneficial effects as follows: with zymin filter residue for main raw material, absorption microbial preparation, and be compositely rich in biological phosphorus, the environmental and ecological amendment of the bone meal of calcium, zymin filter residue is rich in microbial mycelial, vegetable-protein, amino acid, VITAMIN, trace element, the residual body of mycelia is rich in chitin, chitin in chitin and the bacteriostatic activity of chitosan, good restraining effect is had to crop pathogens, the generation of effective prevention soil-borne disease, impel beneficial bacteria as vinelandii simultaneously, cellulose-decomposing bacteria, milk-acid bacteria, actinomycetic hyperplasia, suppress unwanted bacteria as mould, hyphomycetic growth, bone meal regulates soil neutral and alkali ion, utilizes the mixing microorganisms such as P and K decomposing and subtilis preparation to improve soil microenvironment, is the environmental and ecological compound saline-alkali soil amemdment of a kind of nutritional type, zymin and bone meal utilize agriculture and industry waste, and while reducing production cost, quality product is improved, diverse in function, Be very effective.
Embodiment
Below by way of specific embodiment, the present invention is described in detail, but protection scope of the present invention is not limited thereto.
embodiment 1
Take zymin filter residue (80 order) 500kg, bone meal (80 order) 450kg, subtilis bacterium powder (2.0 × 10
10cfu) 20kg, jelly genus bacillus bacterium powder (1.0 × 10
10cfu) 20kg and bacillus megaterium bacterium powder (2.0 × 10
10cfu) 10kg, puts into agitator and mixes, obtained compound saline-alkali soil amemdment.
embodiment 2
Take zymin filter residue (60 order) 500kg, bone meal (60 order) 460kg, jelly genus bacillus bacterium powder (1.0 × 10
10cfu) 20kg and bacillus megaterium bacterium powder (2.0 × 10
10cfu) 20kg, puts into agitator and mixes, obtained compound saline-alkali soil amemdment.
embodiment 3
Take zymin filter residue (80 order) 400kg, bone meal (80 order) 570kg, subtilis bacterium powder (2.0 × 10
10cfu) 10kg, jelly genus bacillus bacterium powder (1.0 × 10
10cfu) 10kg and bacillus megaterium bacterium powder (1.0 × 10
10cfu) 10kg, puts into agitator and mixes, obtained compound saline-alkali soil amemdment.
embodiment 4
Take zymin filter residue (100 order) 450kg, bone meal (100 order) 500kg, subtilis bacterium powder (2.0 × 10
10cfu) 20kg, jelly genus bacillus bacterium powder (1.0 × 10
10cfu) 10kg and bacillus megaterium bacterium powder (2.0 × 10
10cfu) 20kg, puts into agitator and mixes, obtained compound saline-alkali soil amemdment.
Table 1 specific embodiment table
| Embodiment | Zymin filter residue | Bone meal | Subtilis | Colloid bacillus cereus | Bacillus megaterium |
| Embodiment 1 | 500kg(80 order) | 450kg(80 order) | 20kg | 20kg | 10kg |
| Embodiment 2 | 500kg(60 order) | 460kg(60 order) | 0kg | 20kg | 20kg |
| Embodiment 3 | 400kg(80 order) | 570kg(80 order) | 10kg | 10kg | 10kg |
| Embodiment 4 | 450kg(100 order) | 500kg(100 order) | 20kg | 10kg | 20kg |
Zymin filter residue is the residue in production process of enzyme preparation after separating enzyme, mainly overnutrition material and the microbial mycelial of decaying, ripe fermented liquid is separated with enzyme and the drainage material (mainly starch, diatomite, perlite) that adds in sepn process forms primary solids waste in production process of enzyme preparation, through the pulvis that high-temperature sterilization, oven dry, pulverization process are made.Be rich in abundant nutritive substance, wherein microbial mycelial, vegetable-protein, amino acid, VITAMIN, micronutrient levels are high, wherein crude protein content >=30%, organic content >=50%, content of mineral substances >=10%.Production process of enzyme preparation is that food grade controls, and in its zymin filter residue, heavy metal content and other objectionable impuritiess are well below conventional fertilizer or chemical fertilizer, meet the Ministry of Agriculture to soil conditioner hazard substance control standard.
Bone meal be by gelatin factory through coming unstuck, residue drying, pulverization process are made after degreasing process pulvis, containing Vanadium Pentoxide in FLAKES 10% ~ 15%, calcium 20% ~ 30%, its ratio (Ca: P=2: 1) is the optimum proportion of Crop calcium phosphorus, can strong crop cell wall, crop lodging tolerance, due in glue process through High Temperature High Pressure boiling, produce nanometer level microporous in a large number, have stronger adsorptive power.Producing gelatine production process is that food grade controls, and it comes unstuck, in residual bone meal, heavy metal content and other objectionable impuritiess, well below conventional fertilizer or chemical fertilizer, meet the Ministry of Agriculture to soil conditioner hazard substance control standard after degrease.
1) saline-alkali soil amemdment of the present invention has nano level microvoid structure, can improve soil compaction, changes the physical environment of soil, substantially increases the activity of soil, for plant growth creates good growing space.
2) saline-alkali soil amemdment of the present invention is rich in animal source calcium phosphorus, its ratio (Ca: P=2: 1) is the optimum proportion of Crop calcium phosphorus, promote that crop root is grown, reduce " stiff seedling " phenomenon to occur, improve the adaptive faculty of crop environment to external world, drought resisting, cold tolerance strengthen, simultaneously strengthen crop to external world condition soda acid change on crop impact ability, i.e. surge capability.
3) mycelium being rich in production process of enzyme preparation in saline-alkali soil amemdment of the present invention has absorption, sterilization and inverse bacterium effect, can reduce soil-borne disease in soil, improve the resistance against diseases of crop.Regulate the release of the nutritive elements such as fertilizer simultaneously, reduce the loss of nutrient, improve utilization rate of fertilizer, while Fertilizer application amount 10% ~ 20% can be reduced, crop yield 15% ~ 30%.
4) saline-alkali soil amemdment of the present invention contains the nutritive elements such as abundant macroelement, moderate-element, trace element, organic matter, VITAMIN, plant growth stimulator, chessom, regulate soil salt, make object height adaptive faculty, stimulate crop root growth, bring out adventive root, fertilizer sucting ability strengthens.Increase as cotton etc. shows as adventive root, Hua Ling number increases, and pest-resistant, resistance against diseases strengthens.
5) the bacterium slag in saline-alkali soil amemdment of the present invention contains a large amount of probiotics, inhibits the growth of harmful bacteria, enhances the resistance against diseases of crop, enhances the immunological competence of crop, can promote the release of potassium ion in soil, further healthy and strong crop plant simultaneously.
6) saline-alkali soil amemdment of the present invention can effectively lower salinity in soil, improves crop yield, oil recovery enhancement, improves crop resistance, promotes the optimum expression of crop legacy proterties.Product of the present invention is used at Zhangjiakou potato base manure, and when reduction by 10% chemical fertilizer usage quantity, potato production promoting more than 15%, the more common potato of mouthfeel is better.Use Yuncheng, Shanxi apple tree, bud differentiation is better, and fruit colouring is evenly, glossy, and one-level fruit yield rate rises about 10%, shelf life extension 15 ~ 30 days.In Ningxia protecting field farming, cucumber, tomato increase yield significantly, cucumber is maximum increases production more than 30%, and tomato is maximum increases production more than 25%.Use amendment of the present invention and carry out seedling growth test, seedling rate 97%, surviving rate more than 93%.And there is good water-retentivity, can irrigating water quality be saved.
7) saline-alkali soil amemdment of the present invention is used can to make soil Till-free; reduce the use of agricultural chemicals, decreasing pollution, reduce grower's labour intensity; protect edatope simultaneously, proportioning of the present invention can also be adjusted to regulate the gentle soil organism buffering effect of the brackish water of soil simultaneously.
8) saline-alkali soil amemdment prepared using of the present invention agriculture and industry waste, only just can to produce by simple production technique, and while reduction production cost, quality product is improved, diverse in function, Be very effective.Preparation technology is simple, and energy-saving and emission-reduction are with low cost, have good economic benefit and environmental benefit.
The using method of saline-alkali soil amemdment of the present invention: can as base manure, topdress and use, can to spread fertilizer over the fields, ditch spread, row replacement or spread manuer in holes, can with other applications of mixed fertilizers, optimum use-pattern makees base manure, spreads fertilizer over the fields use.Mu consumption: the 50-80kg/ mus such as vegetable at protected field, cash crop, fruit tree.
Above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited in above-mentioned citing, and those skilled in the art, to the change made in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (8)
1. a saline-alkali soil amemdment, is characterized in that: be made up of following weight part: 30-70 part zymin filter residue, 10-60 part bone meal, 1-5 part microbial inoculum; Described microbial inoculum is the one or more combination in subtilis bacterium powder, jelly genus bacillus bacterium powder, bacillus megaterium bacterium powder.
2. saline-alkali soil amemdment according to claim 1, is characterized in that: described microbial inoculum is subtilis bacterium powder, jelly genus bacillus bacterium powder, the mixing of bacillus megaterium bacterium powder, and subtilis bacterium powder is no less than 2.0 × 10 containing effective gemma number
11cfu, jelly genus bacillus bacterium powder is no less than 1.0 × 10 containing effective gemma number
11cfu, bacillus megaterium bacterium powder is no less than 2.0 × 10 containing effective gemma number
11cfu.
3. saline-alkali soil amemdment according to claim 1, it is characterized in that: described zymin filter residue is the residue in production process of enzyme preparation after separating enzyme, the drainage material be separated with enzyme by the fermented liquid of maturation and add in sepn process forms the solid waste in production process of enzyme preparation, through the pulvis that high-temperature sterilization, oven dry, pulverization process are made; Crude protein content >=30% in pulvis, organic content >=50%, content of mineral substances >=10%, production process of enzyme preparation is that food grade controls.
4. saline-alkali soil amemdment according to claim 1, it is characterized in that: the pulvis that described bone meal is come unstuck by gelatin factory, the residue drying after degreasing, pulverization process are made, containing Vanadium Pentoxide in FLAKES 10% ~ 15%, calcium 20% ~ 30%, its ratio Ca: P=2: 1, produce gelatine production process be food grade control.
5. saline-alkali soil amemdment according to claim 1, is characterized in that: described saline-alkali soil amemdment is made up of following weight part: the bacillus megaterium bacterium powder of the zymin filter residue of 50 parts, the bone meal of 45 parts, the subtilis bacterium powder of 2 parts, the jelly genus bacillus bacterium powder of 2 parts and 1 part.
6. saline-alkali soil amemdment according to claim 1, is characterized in that: further, the fineness of described zymin filter residue is 60-100 order, and the fineness of described bone meal is 60-100 order.
7. saline-alkali soil amemdment according to claim 6, is characterized in that: the fineness of described zymin filter residue is 80 orders, and the fineness of described bone meal is 80 orders.
8. saline-alkali soil amemdment according to claim 1, is characterized in that, preparation method comprises the steps:
One, prepare zymin filter residue powder, zymin filter residue is dried, makes moisture≤10%, then filter residue is pulverized, sieve for subsequent use;
Two, bone powder is prepared, through coming unstuck, degreasing, drying or dry, then pulverizes bone meal, sieves for subsequent use;
Three, prepare complex micro organism fungicide, subtilis, bacillus megaterium, colloid bacillus cereus are added in stirrer to stir with weight part in order successively obtain complex microorganism bacterial classification, ensure that effective gemma number is not less than 1.0 × 10
10cfu, for subsequent use;
Four, prepare compound saline-alkali soil amemdment, by above-mentioned steps gained zymin filter residue powder, bone powder, complex micro organism fungicide, add in stirrer by weight and stir, quantitative package.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105815342A (en) * | 2016-04-07 | 2016-08-03 | 五河县顺鹏农副产品有限公司 | Soil sterilizer for improving quality of soil |
| CN105950174A (en) * | 2016-06-20 | 2016-09-21 | 滨州学院 | Microbial soil conditioner for saline-alkali soil |
| CN106146115A (en) * | 2015-03-31 | 2016-11-23 | 马振宇 | A kind of biological soil amendment utilizing oyster shell to extract marine organisms calcium ion and preparation technology thereof |
| CN106187620A (en) * | 2016-07-20 | 2016-12-07 | 杜云芳 | A kind of full-nutrients biological fertilizer and production method thereof |
| CN107523310A (en) * | 2017-08-29 | 2017-12-29 | 宁夏顺宝现代农业股份有限公司 | It is a kind of suitable for soil conditioner of nonacid soil and preparation method thereof |
| CN108251124A (en) * | 2018-03-14 | 2018-07-06 | 天津立昌科技有限公司 | The modification method of alkaline land modifying agent and alkaline land soil |
| CN112400500A (en) * | 2020-11-16 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Cultivation method for improving saline-alkali soil through rape and medlar intercropping |
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2014
- 2014-09-13 CN CN201410463730.5A patent/CN104230600A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106146115A (en) * | 2015-03-31 | 2016-11-23 | 马振宇 | A kind of biological soil amendment utilizing oyster shell to extract marine organisms calcium ion and preparation technology thereof |
| CN105815342A (en) * | 2016-04-07 | 2016-08-03 | 五河县顺鹏农副产品有限公司 | Soil sterilizer for improving quality of soil |
| CN105950174A (en) * | 2016-06-20 | 2016-09-21 | 滨州学院 | Microbial soil conditioner for saline-alkali soil |
| CN106187620A (en) * | 2016-07-20 | 2016-12-07 | 杜云芳 | A kind of full-nutrients biological fertilizer and production method thereof |
| CN107523310A (en) * | 2017-08-29 | 2017-12-29 | 宁夏顺宝现代农业股份有限公司 | It is a kind of suitable for soil conditioner of nonacid soil and preparation method thereof |
| CN108251124A (en) * | 2018-03-14 | 2018-07-06 | 天津立昌科技有限公司 | The modification method of alkaline land modifying agent and alkaline land soil |
| CN112400500A (en) * | 2020-11-16 | 2021-02-26 | 宁夏农林科学院枸杞工程技术研究所 | Cultivation method for improving saline-alkali soil through rape and medlar intercropping |
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Application publication date: 20141224 |