CN103333693A - Greenhouse soil conditioner as well as method for improving soil - Google Patents
Greenhouse soil conditioner as well as method for improving soil Download PDFInfo
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- CN103333693A CN103333693A CN2013102216650A CN201310221665A CN103333693A CN 103333693 A CN103333693 A CN 103333693A CN 2013102216650 A CN2013102216650 A CN 2013102216650A CN 201310221665 A CN201310221665 A CN 201310221665A CN 103333693 A CN103333693 A CN 103333693A
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Abstract
The invention relates to a greenhouse soil conditioner as well as a method for improving soil. The greenhouse soil conditioner is formed by mixing a cellulose and byproducts obtained by grain processing according to the mass ratio of 1 to (1000-2000). Greenhouse soil is improved based on the cellulose, and the cellulose and the byproducts obtained by the grain processing, such as bran and rice residue, are matched reasonably, mixed uniformly and applied to the greenhouse soil, so that a technique for improving the greenhouse soil is implemented. According to the greenhouse soil conditioner as well as the method for improving the soil, the selection types of the greenhouse soil improvement technique are enriched, and the greenhouse soil conditioner as well as the method for improving the soil mainly have the advantages that (1) the manufacture technology of cellulose-type enzymic preparations is simple; (2) material sources are rich, and the cost is low; (3) the cellulose-type enzymic preparations can be mixed with the byproducts obtained by the grain processing, such as the bran, or the rice residue for greenhouse soil improvement; (4) the physical and chemical properties of the greenhouse soil can be improved effectively, and the soil microorganism population quantity is increased and the activity of multiple kinds of soil enzymes is improved.
Description
Technical field
The invention belongs to field of agricultural production technologies, particularly relate to the method for a kind of facility soil improvement agent and soil improvement.
Background technology
Soil is the mixture of a complexity, contains various abundant materials, and wherein some material is the necessary material of plant-growth, such as is the necessary N of plant-growth, P, K, C etc.Also existing many materials in the same soil can not directly be absorbed by plant, and this class material is called as accurate nutritive substance or potential nutritive substance, as Mierocrystalline cellulose, this class material of xylogen.
Along with the facilities vegetable cultivated area increases year by year, aborning, because the plantation year after year of facilities vegetable causes pathogenic bacteria to accumulate in a large number, the soil salinization is serious, and output reduces, quality variation, disease and pest aggravation.
The method that is used for the facility soil improvement at present mainly contains also methods such as field, straw-returning, big hydraulic pressure salt, hidden pipe salt discharge, applying organic manure of green manure, in actual production, all obtain certain effect, but adopted cellulose family zymin improvement facility soil also not see relevant report.
Summary of the invention
The object of the present invention is to provide a kind of improved effect good, cheap, the facility soil improvement agent that method is simple;
Another object of the present invention provides the method that adopts above-mentioned facility soil improvement agent to carry out soil improvement.
The technical scheme of taking for achieving the above object is:
A kind of facility soil improvement agent is characterized in that this soil improvement agent is to be formed by cellulase and the food processing byproducts mixed according to mass ratio 1:1000～2000.
Described food processing byproducts is wheat bran or/and rice chaff, and its water content is lower than 5%.
A kind of method of utilizing the facility soil improvement agent to carry out soil improvement is characterized in that: with the facility soil improvement agent that configures according to 30～50kg/667m
2Ratio evenly apply the facility soil surface, plough then, ploughed depth is 25～30cm, carries out ridging at last and re-packs, the field planting garden crop.
Principle of the present invention is:
Cellulase is a kind of important enzyme product, it is a kind of prozyme, mainly be made up of circumscribed beta-glucanase (CX enzyme), inscribe beta-glucanase (C1 enzyme) and beta-glucosidase etc., these enzyme actings in conjunction can be cellulose degradation glucose, for animal use.Wherein the C1 enzyme is decomposed into activated cellulose with crystalline cellulose, reduce degree of crystallinity, through the effect of CX enzyme, reactive fibre is decomposed into cellobiose and fiber oligosaccharide then, at β-1, generate the utilizable glucose of animal body under the effect of 4-glucuroide again.Cellulase can destroy the cell walls of rich cellulose, and the inclusion such as starch, protein, mineral substance of its encirclement are discharged and digestibility and utilization, on the other hand Mierocrystalline cellulose partly is degraded to the reducing sugar that can digest and assimilate.
The method of facility soil improvement of the present invention, the cellulase simple, cheap with manufacturing process, that the source is abundant has enriched facility soil improvement Technology Selection type as the major technique means of facility soil improvement; Cellulase mixes with food processing byproducts such as wheat bran or rice chaff and carries out the facility soil improvement, can significantly improve the facility soil physical and chemical property, increases soil microorganisms population quantity and multiple soil enzyme activities.
The present invention is hybridly prepared into soil improvement agent with cellulase and wheat bran according to mass ratio 1:1000～2000 and applies in the facility soil, be contrast not deal with, draw by test: soil organic matter content increases by 21.5%, the soil catalase activity increases by 37.66%, soil urease liveness increases by 25.35%, soil saccharase is active to increase by 33.64%, the soil alkaline phosphatase activities increases by 41.22%, has significantly improved the physicochemical character of facility soil and has increased soil microorganisms population quantity and multiple soil enzyme activities.
Embodiment
The present invention is described in further detail by following examples; but the technology contents that present embodiment is narrated is illustrative; rather than it is determinate; should not limit to protection scope of the present invention according to this; within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Embodiment 1
Cellulase is mixed according to mass ratio 1:1000 with wheat bran, stir, afterwards according to every 667m
2Apply said mixture material 40kg and evenly apply, plough afterwards, ploughed depth is 30cm, carries out ridging again and re-packs, the field planting tomato.
Draw by test: soil organic matter content increases by 21.5%, soil catalase activity increase by 37.66%, soil urease liveness increase by 25.35%, the active increase by 33.64% of soil saccharase, soil alkaline phosphatase activities increase by 41.22%, have significantly improved physicochemical character and increase soil microorganisms population quantity and the multiple soil enzyme activities of facility soil.
Embodiment 2
Cellulase is mixed according to mass ratio 1:2000 with rice chaff, stir, afterwards according to every 667m
2Apply said mixture material 30kg and evenly apply, plough afterwards, ploughed depth is 30cm, carries out ridging again and re-packs, the field planting capsicum.
Draw by test: soil organic matter content increases by 14.3%, soil catalase activity increase by 31.25%, soil urease liveness increase by 26.44%, the active increase by 28.65% of soil saccharase, soil alkaline phosphatase activities increase by 34.45%, have significantly improved physicochemical character and increase soil microorganisms population quantity and the multiple soil enzyme activities of facility soil.
Embodiment 3
The cellulose family zymin is mixed according to mass ratio 1:1500 with rice chaff, stir, afterwards according to every 667m
2Apply said mixture material 50kg and evenly apply, plough afterwards, ploughed depth is 30cm, carries out ridging again and re-packs, the field planting capsicum.
Draw by test: soil organic matter content increases by 12.4%, soil catalase activity increase by 33.22%, soil urease liveness increase by 28.48%, the active increase by 24.33% of soil saccharase, soil alkaline phosphatase activities increase by 33.66%, have significantly improved physicochemical character and increase soil microorganisms population quantity and the multiple soil enzyme activities of facility soil.
Claims (3)
1. facility soil improvement agent is characterized in that this soil improvement agent is to be formed by cellulase and the food processing byproducts mixed according to mass ratio 1:1000～2000.
2. according to the described facility soil improvement agent of claim 1, it is characterized in that described food processing byproducts is wheat bran or/and rice chaff, its water content is lower than 5%.
3. utilize claim 1 or method that 2 described facility soil improvement agents carry out soil improvement, it is characterized in that: with the facility soil improvement agent that configures according to 30～50kg/667m
2Ratio evenly apply the facility soil surface, plough then, ploughed depth is 25～30cm, carries out ridging at last and re-packs, the field planting garden crop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102216650A CN103333693A (en) | 2013-06-06 | 2013-06-06 | Greenhouse soil conditioner as well as method for improving soil |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102216650A CN103333693A (en) | 2013-06-06 | 2013-06-06 | Greenhouse soil conditioner as well as method for improving soil |
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| CN103333693A true CN103333693A (en) | 2013-10-02 |
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| CN2013102216650A Pending CN103333693A (en) | 2013-06-06 | 2013-06-06 | Greenhouse soil conditioner as well as method for improving soil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380866A (en) * | 2014-10-30 | 2015-03-04 | 宁夏乙征生物工程有限公司 | Method for improving saline alkali soil with enzymic method |
| CN104641901A (en) * | 2015-02-04 | 2015-05-27 | 和县秀山美地农业科技有限公司 | Preparation method of strawberry seedling pot culture medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073337A (en) * | 2013-02-04 | 2013-05-01 | 南京信息工程大学 | Method for enhancing soil fertility by prompting straw degradation with cellulase |
-
2013
- 2013-06-06 CN CN2013102216650A patent/CN103333693A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073337A (en) * | 2013-02-04 | 2013-05-01 | 南京信息工程大学 | Method for enhancing soil fertility by prompting straw degradation with cellulase |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104380866A (en) * | 2014-10-30 | 2015-03-04 | 宁夏乙征生物工程有限公司 | Method for improving saline alkali soil with enzymic method |
| CN104641901A (en) * | 2015-02-04 | 2015-05-27 | 和县秀山美地农业科技有限公司 | Preparation method of strawberry seedling pot culture medium |
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Application publication date: 20131002 |