CN105062930A - Microbial preparation for saline-alkali soil improvement and application method thereof - Google Patents
Microbial preparation for saline-alkali soil improvement and application method thereof Download PDFInfo
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- CN105062930A CN105062930A CN201510562470.1A CN201510562470A CN105062930A CN 105062930 A CN105062930 A CN 105062930A CN 201510562470 A CN201510562470 A CN 201510562470A CN 105062930 A CN105062930 A CN 105062930A
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Abstract
The invention discloses a microbial preparation for saline-alkali soil improvement and an application method thereof. The microbial preparation for saline-alkali soil improvement is prepared from a composite microbial inoculant composed of Bacillus licheniformis, Candida utilis and Lactobacillus plantarum, sewage treatment plant sludge and straw stalk. The application method of the preparation is simple: the composite microbial inoculant, sludge and straw stalk are mixed and applied into the trench of the saline-alkali soil, so that the microbial preparation can perform metabolism and reproduction in the saline-alkali soil to balance the pH value of the soil and mineralize the salt content in the soil, thereby improving the tillability of the saline-alkali soil and greatly enhancing the crop yield and seedling survival percent.
Description
Technical field
The present invention relates to a kind of alkaline land improving microbial preparation and application method thereof, belong to ecological environmental protection art.
Background technology
China is the country that a cultivated area is in short supply, and floor space lags far behind world occupation of land level per capita per capita.Develop and account for the saltings of Chinese arable land area more than 10%, huge to the grain yield effect of raising China, the origin cause of formation in China saltings and the severity more complicated in saltings, from the origin cause of formation, east coastal region wetland with saline-alkaline is primarily of caused by seawater eroding; Mostly the North China Plain is because Water Resource Adjustment And Control is improper, the Secondary Saline soil that heavy irrigation causes; West of The Northeast China area and Northwest inland arid area are except natural cause, and mankind's estrepement overgrazing causes the salinization of equivalent area meadow, and unreasonable irrigation causes big area Pedotransfer function, salinization and alkalization has slightly, moderate and moderate salinization other.Domestic comparatively slow to saltings comprehensive development and utilization systematic study at present, mainly rest on fresh water flush dilution, neutralize and improved by meticulous Working Means etc. with chemical reagent, these method costs are higher, take effect and rebound slowly and easily.By recovering the diversity of soil microorganism in saltings, play the farming application awareness of microbial metabolism effect to balanced salt alkali-affected soil inadequate.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of alkaline land improving microbial preparation, described microbial preparation metabolism can breed the potential of hydrogen of balanced soil in alkaline land soil, the salinity of mineralising soil, that improves alkaline land soil can Drafting Ability, and the meta-bolites of this microbial preparation can activate indigenous microorganism diversity in soil, promote crop root growth.
For solving the problems of the technologies described above, this invention takes following technical scheme:
A kind of alkaline land improving microbial preparation and application method thereof, the raw material of described alkaline land improving microbial preparation comprises following composition: mix by 1 part of Bacillus licheniformis, 1 part of Candida utilis and 2 parts of plant lactobacillus the composite bacteria liquid formed, the mud of sewage work's water ratio about 80%, dry rice straw.
Another technical problem that the present invention will solve is to provide a kind of application method of alkaline land improving microbial preparation.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: comprise the following steps:
(1) process of rice straw: rice straw is ground into 5--10cm strip; Evenly be sprayed on the stalk bar crushed by the composite bacteria liquid that Bacillus licheniformis, Candida utilis and plant lactobacillus form, must carry disease germs stalk bar, for subsequent use;
(2) domestic sludge mixes with the stalk bar that carries disease germs: be 1:1 ratio in domestic sludge with stalk bar volume ratio of carrying disease germs, by domestic sludge with carry disease germs stalk bar Homogeneous phase mixing, must carry disease germs stalk sludge, for subsequent use;
(3) soil ridging: will the saltings ridging of improvement be needed, ridge height 20cm, wide 100cm, open a ditch that 20cm is wide, 15cm is dark in the middle of on ridge;
(4) apply the stalk sludge improvement soil that carries disease germs: applied by the stalk sludge that carries disease germs in the furrow dug, consumption is advisable for the stalk sludge that carries disease germs covers furrow about 10cm, earthing above the stalk sludge that carries disease germs then in furrow; After 45 days, ridge gets final product long-term cropping.
Advantage of the present invention is: be a kind of gentleness by microorganism transformation salinity, the remodeling method continued, and cost is low, and this season just can long-term cropping instant effect; Complex microorganism in this alkaline land improving microbial preparation take rice straw as absorption carrier, with the nutritive substance in mud and moisture for nutrient is bred rapidly, and be diffused in whole ridge, the organic acid of microorganism secretion can regulate soil alkalescence, make P in soil H value maintain balance; The meta-bolites of microorganism secretion can not only stimulate the growth of ridge field crops, improves crop tolerance to salt alkalescence, and can activate diversity and the activity of soil indigenous microorganism; And the absorption chelating of the organic matter transformed by mud and extracellular enzyme can mineralising soil dissoluble; Domestic sludge contains a large amount of flocculation agents, can keep moisture in mud for a long time, makes moisture and nutrient slow releasing ensure the wettability of edatope and nutritious degree, is convenient to breeding and the metabolite secretion of microorganism.
Embodiment
For feature of the present invention, technique means and the specific purposes reached, function can be understood further, with embodiment, the present invention is described in further detail below.
Embodiment
A kind of alkaline land improving microbial preparation and application method thereof, the raw material of described alkaline land improving microbial preparation comprises following composition: mix by 1 part of Bacillus licheniformis, 1 part of Candida utilis and 2 parts of plant lactobacillus the composite bacteria liquid formed, the mud of sewage work's water ratio about 80%, dry rice straw;
The application method of described microbial preparation comprises the following steps:
(1) process of rice straw: rice straw is ground into 5--10cm strip; Evenly be sprayed at being mixed the composite bacteria liquid formed by 1 part of Bacillus licheniformis, 1 part of Candida utilis and 2 parts of plant lactobacillus on the stalk bar that crushes, must carry disease germs stalk bar, for subsequent use;
(2) domestic sludge mixes with the stalk bar that carries disease germs: be 1:1 ratio in domestic sludge with stalk bar volume ratio of carrying disease germs, by domestic sludge with carry disease germs stalk bar Homogeneous phase mixing, must carry disease germs stalk sludge, for subsequent use;
(3) saline and alkaline soil ridging: will the saltings ridging of improvement be needed, ridge height 20cm, wide 100cm, open a ditch that 20cm is wide, 15cm is dark in the middle of on ridge;
(4) apply the stalk sludge improvement soil that carries disease germs: applied by the stalk sludge that carries disease germs in the furrow dug, consumption is advisable for the stalk sludge that carries disease germs covers furrow about 10cm, earthing above the stalk sludge that carries disease germs then in furrow; After 45 days, ridge gets final product long-term cropping.
experimental example:
Experimental subjects: two pieces, Aksu of Xinjiang area is the saltings of the plantation tomato of 10000 square metres, different by improved treatment method, be divided into routinely and sample plot.
Experimental technique: use general treatment process routinely, sample plot uses alkaline land improving microbial preparation of the present invention, the saline and alkaline of soil when output when record rice shoot surviving rate, harvesting and harvesting.
Experimental result:
| Free salt concentration during harvesting | P in soil H value during harvesting | Rice shoot surviving rate | On average every mu of ground Meteorological | Average every strain output | |
| Experimental group | 0.34% | 6.8 | 87% | 320 yuan | 6.4 kilogram |
| Conventional group | 0.66% | 8.1 | 63% | 570 yuan | 4.8 kilogram |
From experimental result, a kind of alkaline land improving microbial preparation of the present invention can improve physico-chemical property and the throughput of alkaline land soil, has fine improvement to soil salt concentration, alkalescence, rice shoot surviving rate and every strain crop yield; Described a kind of alkaline land improving microbial preparation has good economic benefit and ecological benefits, and use cost comparatively ordinary method is low.
Below the present invention be described in detail, the above, be only the preferred embodiment of the present invention, when not limiting the scope of the present invention, namely allly does impartial change according to the application's scope and modify, all should still belong in covering scope of the present invention.
Claims (2)
1. an alkaline land improving microbial preparation and application method thereof, it is characterized in that: the raw material of described alkaline land improving microbial preparation comprises following composition: mix by 1 part of Bacillus licheniformis, 1 part of Candida utilis and 2 parts of plant lactobacillus the composite bacteria liquid formed, the mud of sewage work's water ratio about 80%, dry rice straw.
2. the alkaline land improving microbial preparation as described in right 1 and an application method thereof, is characterized in that: its application method comprises the following steps:
(1) process of rice straw: rice straw is ground into 5--10cm strip; Evenly be sprayed on the stalk bar crushed by the composite bacteria liquid that Bacillus licheniformis, Candida utilis and plant lactobacillus form, must carry disease germs stalk bar, for subsequent use;
(2) domestic sludge mixes with the stalk bar that carries disease germs: be 1:1 ratio in domestic sludge with stalk bar volume ratio of carrying disease germs, by domestic sludge with carry disease germs stalk bar Homogeneous phase mixing, must carry disease germs stalk sludge, for subsequent use;
(3) soil ridging: will the saltings ridging of improvement be needed, ridge height 20cm, wide 100cm, open a ditch that 20cm is wide, 15cm is dark in the middle of on ridge;
(4) apply the stalk sludge improvement soil that carries disease germs: applied by the stalk sludge that carries disease germs in the furrow dug, consumption is advisable for the stalk sludge that carries disease germs covers furrow about 10cm, earthing above the stalk sludge that carries disease germs then in furrow; After 45 days, ridge gets final product long-term cropping.
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105586043A (en) * | 2016-01-04 | 2016-05-18 | 中林山水（北京）生态科技股份有限公司 | Saline-alkali soil conditioner as well as preparation and application thereof |
| CN105670642A (en) * | 2016-03-07 | 2016-06-15 | 广西生物之源环保科技有限公司 | Saline alkali soil improver and preparation method thereof |
| CN105838644A (en) * | 2016-05-05 | 2016-08-10 | 陈五岭 | Compound microbial agents, bacterial manure, preparation methods thereof and application thereof to restoration of saline alkali soil |
| CN106718816A (en) * | 2016-12-20 | 2017-05-31 | 江苏省农业科学院 | A kind of method of quickly breeding Tidal Flat Reclamation soil natural biomembrane and application |
| CN106947725A (en) * | 2017-05-24 | 2017-07-14 | 北京本农科技发展有限公司 | Microbial bacterial agent and its application in alkaline land soil improvement |
| CN111575203A (en) * | 2020-05-18 | 2020-08-25 | 上海净业农业科技发展有限公司 | Agricultural compound microbial agent and preparation method thereof |
| CN112457138A (en) * | 2020-12-21 | 2021-03-09 | 东北农业大学 | Microbial preparation for improving soil fertility of saline-alkali soil and preparation method thereof |
| CN112479788A (en) * | 2020-11-05 | 2021-03-12 | 沈阳农业大学 | Solid-state composite microorganism water flush fertilizer for improving saline-alkali soil and application thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105586043A (en) * | 2016-01-04 | 2016-05-18 | 中林山水（北京）生态科技股份有限公司 | Saline-alkali soil conditioner as well as preparation and application thereof |
| CN105670642A (en) * | 2016-03-07 | 2016-06-15 | 广西生物之源环保科技有限公司 | Saline alkali soil improver and preparation method thereof |
| CN105670642B (en) * | 2016-03-07 | 2018-11-20 | 广西素安生物科技有限公司 | Saline-alkali soil conditioner and preparation method thereof |
| CN105838644A (en) * | 2016-05-05 | 2016-08-10 | 陈五岭 | Compound microbial agents, bacterial manure, preparation methods thereof and application thereof to restoration of saline alkali soil |
| CN105838644B (en) * | 2016-05-05 | 2019-08-09 | 陈五岭 | Complex micro organism fungicide and bacterial manure and preparation method thereof and the application in reparation salt affected soil |
| CN106718816A (en) * | 2016-12-20 | 2017-05-31 | 江苏省农业科学院 | A kind of method of quickly breeding Tidal Flat Reclamation soil natural biomembrane and application |
| CN106947725A (en) * | 2017-05-24 | 2017-07-14 | 北京本农科技发展有限公司 | Microbial bacterial agent and its application in alkaline land soil improvement |
| CN106947725B (en) * | 2017-05-24 | 2020-05-22 | 北京本农科技发展有限公司 | Microbial agent and application thereof in saline-alkali soil improvement |
| CN111575203A (en) * | 2020-05-18 | 2020-08-25 | 上海净业农业科技发展有限公司 | Agricultural compound microbial agent and preparation method thereof |
| CN112479788A (en) * | 2020-11-05 | 2021-03-12 | 沈阳农业大学 | Solid-state composite microorganism water flush fertilizer for improving saline-alkali soil and application thereof |
| CN112457138A (en) * | 2020-12-21 | 2021-03-09 | 东北农业大学 | Microbial preparation for improving soil fertility of saline-alkali soil and preparation method thereof |
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Effective date of registration: 20180122 Address after: 234000 Anhui province Suzhou City Yongqiao District Office of Tuo River Road East Street 46, building 7, unit 2, room 6 Applicant after: Wang Wei Address before: 418199 Huaihua City, Hunan Province in Anjiang town Jianshe Road No. 168 Applicant before: Jiang Jie |
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