CN103589436A - Soil water and fertilizer retaining agent and application method thereof - Google Patents
Soil water and fertilizer retaining agent and application method thereof Download PDFInfo
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- CN103589436A CN103589436A CN201310559388.4A CN201310559388A CN103589436A CN 103589436 A CN103589436 A CN 103589436A CN 201310559388 A CN201310559388 A CN 201310559388A CN 103589436 A CN103589436 A CN 103589436A
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Abstract
The invention discloses a soil water and fertilizer retaining agent which comprises raw materials in percentage by weight as follows: 15-35 wt% of carboxymethyl cellulose, 35-55 wt% of amylopectin, 10-25 wt% of artemis sphaerocephala krasch gum and 5-20 wt% of brown sugar. With the application of the soil water and fertilizer retaining agent, the water and fertilizer retaining capacity of soil can be improved greatly.
Description
Technical field
The invention belongs to soil conditioning field, relate to soil water-reataining fertilizer-keeping agent and application process thereof, relate in particular to soil water-reataining fertilizer-keeping agent and application process thereof for Arid Desert Area, grassland and grassy marshland area.
Background technology
Arid Desert Area, grassland, grassy marshland are the extremely fragile areas of land ecotope, have the general character key element of objective three passive the Nature: the one, and soil layer lack of water fertilizer deficiency, the 2nd, how saline and alkaline windy and dusty, the 3rd, soil layer is thin and steam output is very big.Repair desert ecology, what face directly most is to overcome this three large objective difficulty, from the kariz in ancient times to furrow irrigation, sprinkling irrigation, drip irrigation technique, arrive again infiltrating irrigation, root filling, and various soil improvement agents, water-holding agent etc., in order to solve the ecological difficult problem on these land, it is all positive innovating how many relevant ecotechnologys.Yet, not yet find so far the utilisation technology that can better directly effectively realize this goal.
Summary of the invention
Main purpose of the present invention is to provide soil water-reataining fertilizer-keeping agent, after being manured into soil, can form in plant Shi Shenggen district one deck water conservation, fertilizer conservation, the anti-functional zone that blend vaporization prevention.
Another object of the present invention is to provide the application process of soil water-reataining fertilizer-keeping agent, and the reasonable preparation by soil water-reataining fertilizer-keeping agent and using improves the preserve moisture and fertility ability of soil.
The present invention adopts following technical scheme:
Soil water-reataining fertilizer-keeping agent, containing the raw material of following weight proportion: the carboxymethyl cellulose of 15～35wt%, the amylopectin of 35～55wt%, the artemisia seed gum of 10～25wt% and the brown sugar of 5～20wt%.
Further, described soil water-reataining fertilizer-keeping agent, is added with amphimicrobe and anaerobion.
The application process of soil water-reataining fertilizer-keeping agent, comprises the following steps: 1) selected soil is carried out to preliminary finishing; 2) by the material dissolution of following weight proportion in water: the carboxymethyl cellulose of 15～35wt%, the amylopectin of 35～55wt%, the artemisia seed gum of 10～25wt% and the brown sugar of 5～20wt%, obtain soil water-reataining fertilizer-keeping agent; 3) during soil water-reataining fertilizer-keeping agent is manured into soil, then planting plants.
Concrete, described step 1) is for to carry out thick gentle open channels to selected soil, and buries subirrigation system underground, the base manure after mixing thoroughly and fine earth earth divided and inserted in groove, then cover earth and flatten surperficially, then irrigates proper amount of clear water.
Concrete, described step 2) in, the weight ratio of raw material and water is 1:50, at normal temperatures, raw material and water is slowly heated to 75 ℃ in container for stirring simultaneously, and maintains 30 minutes at 70～75 ℃, makes raw material uniform dissolution.
Further, in described step 3), by soil water-reataining fertilizer-keeping agent dilute with water, the volume ratio of soil water-reataining fertilizer-keeping agent and water is 1:500～3000, then in being manured into soil.
Further, in described step 3), after planted plant survival, in being manured into soil after the substratum that contains amphimicrobe and the substratum dilute with water that contains anaerobion.
Concrete, described in contain amphimicrobe substratum and the gross weight of the substratum that contains anaerobion, be itself and described raw material weight sum 0.5～3%.
Preferably, described amphimicrobe is Bacillus licheniformis or subtilis, and described anaerobion is black-koji mould, and described substratum is formulated by agar, starch-polysaccharides, powder bone, peptone and ammonium nitrogen.
Concrete, described in contain amphimicrobe substratum in, in every gram of substratum, contain (1～9) * 10
9individual amphimicrobe; In the described substratum that contains anaerobion, in every gram of substratum, contain (1～8) * 10
8individual anaerobion.
From the above-mentioned description of this invention, compared with prior art, soil water-reataining fertilizer-keeping agent of the present invention, can improve the preserve moisture and fertility ability of soil greatly.
Amylopectin has more powerful water-absorbing-retaining function than amylose starch, for example, grow in southern tapioca (flour), and resource is sufficient, cost performance is reasonable, middle Wen Shiyi melt into viscose glue shape, than there being more α-1 in amylose starch, the glycosidic linkage of 6-glycosidic link (surpassing 50%); Carboxymethyl cellulose (CMC) is cotton fibre deep processed product, tool strong absorptive, and aqueous solution tool saline-alkaline tolerance has the stability of long-acting moisturizing in mud; Artemisia seed gum is the colloid of psammophyte sand sagebrush (Artemisia filifolia) seed, has viscosity large, and suction force is strong, and emulsifying effectiveness is stable, and toxic metal residual in agricultural chemicals and soil is had to absorption and function of detoxification, and sand sagebrush (Artemisia filifolia) is good sand prevention plant, can gather materials on the spot, and recycle; Above-mentioned three kinds of materials have the following general character: the one, all come from plant, and resource is sufficient, and cost performance is best; The 2nd, possess natural, nontoxic and strong water-absorbing-retaining ability; The 3rd, at 70 ℃～75 ℃ medium temperature conditions, be solubilized, can produce on the spot, easily accumulating is easily processed.
After carboxymethyl cellulose, amylopectin and three kinds of combinations of substances of artemisia seed gum, can supplement greatly the natural gelatinoid in arid soil, when effective content >=5% of jelly, significant to soil, the potent raising water conservation time limit of energy, also have the ability of attracting deposits strengthening ammonium nitrogen simultaneously, and promote to make these nitrogens at soil formula, possess the mutual supplement with each other's advantages of comprehensively attracting deposits between usefulness for amidonitrogen, ammonium nitrogen and ammoniacal nitrogen fertilizer part.Use after water-reataining fertilizer-keeping agent of the present invention, the preserve moisture and fertility ability of soil improves 10～20% respectively, preserve moisture and fertility time significant prolongation, soil microorganisms total amount, organic content obviously improve, the soil weight alleviates, and pH value is stable with a slight decline, especially forage grass year growth biomass obviously promotes, and shows the recovery situation that soil is good comprehensively.
Auxiliary material adds with the substratum of microorganism and adapted thereof, and Bacillus licheniformis and subtilis have the adaptive faculty of extra-heavy in the limit edatope of western arid; AN has the ability that starts deep layer citric acid reactions; for high pH value and the poor soil of ventilation property; can bring into play anaerobic reaction effect; this effect has reduced the pH value in roots of plants district; guaranteed that ammonium nitrogen can not produce and react generation ammonia and effusion soil with hydroxide ion; by microorganism, help biochemical reaction organic and inorganic under strong soil; can also promote root region soil temperature, increase Root Absorption fertilizer ability, realize water-fertilizer integral mechanism usefulness, give full play to water conservation not only fertilizer conservation but also the good result of protecting environment.
Arid Desert Area, grassland and grassy marshland are all distributed in NORTHWEST CHINA area, belong to typical continental climate, summer and autumn, and to show native temperature and can reach 60 ℃～70 ℃, huge evaporative power, can take away soil fast by-40 centimeters of underground trace waters; Otherwise surface temperature is often down to below 20 ℃ after midnight, in air, the aqueous vapor of trace is sunk, and the form with mist, dew condensates into topsoil again, start vaporizer again afterwards, and this is the invalid vaporization cycle of aqueous vapor of going round and beginning again.Under soil, exist after the material of efficient water-absorbing-retaining ability, can reduce by day evaporation, can receive moisture content storage to fall under table soil at midnight again.This subtracts an increasing for the plant that possesses drought-resistant instinct, and the rain of life, by water-reataining fertilizer-keeping agent function, changes invalid evaporation into effective transpiration beyond doubt.On year-on-year basis, when the water content of soil increases approximately 10%, the fraction of coverage of herbage can increase by 15%, and output increases more than 20%, shows good dose-effect positive relationship.
For the soil of the open structures such as sandy soil, silty loam, can suitably increase carboxymethyl cellulose and artemisia glue content; For loam and with saline and alkaline, easily the harden soil of soil, arid biogeographic zone shallow soil and grassy marshland ecotope should strengthen the content of amylopectin and brown sugar auxiliary material, under AN exists, can produce deep layer citric acid reactions, reaction can reduce the pH value of soil, pineization deep soil structure, can choose the intermediate amounts of each composition to general silty loam.For the Northwest's soil, can adopt the corresponding preparation of ternary permutation and combination method.
The application process of water-reataining fertilizer-keeping agent of the present invention, choose friendly to soil, plant, microorganism, to there is highly effective water-keeping fertilizer conservation function material, with water dissolution form, appropriate collocation, middle temperature preparation, fills with series technique by root, is transported to below soil, General Promotion soil water-reataining fertilizer-keeping and nourishing soil microorganisms procreation ability, improve Soil structure.Main raw material is with amylopectin, and carboxymethyl cellulose, artemisia seed gum, be aided with a small amount of brown sugar and form.Before using, first add that to be rich on a small quantity the cultivation basigamy of anaerobism and amphimicrobe even, after using, can also greatly expand numerous microbial populations in soil, increase the arid sand soil organism, allow psammophyte make full use of light, gas, thermal resource, strengthen Arid Desert Area Ecological Sustainable Development vigor.
Embodiment
Below by embodiment, the invention will be further described.
Soil water-reataining fertilizer-keeping agent, containing the raw material of following weight proportion: the carboxymethyl cellulose of 15～35wt%, the amylopectin of 35～55wt%, the artemisia seed gum of 10～25wt% and the brown sugar of 5～20wt%.
The application process of soil water-reataining fertilizer-keeping agent, comprises the following steps:
1) soil of selected arid biogeographic zone or sand ground is carried out to thick gentle open channels, machinery is outputed 20～40 centimeters of the degree of depth, upper wide approximately 40 centimeters, the groove that lower bottom width is approximately 30 centimeters, between groove, look the required seeding row spacing design of plant of selection, can bury root underground in distance between 1.8 meters～4 meters of line-spacings and fill with pipe, and level check, base manure after mixing thoroughly and fine earth earth are divided and inserted in groove, cover again earth leveling surface, then by root fill system, fill with in advance once a small amount of clear water, the soil that surperficial shallow soil layer and trench digging were stirred is heavy evenly real, for seedling preparatory condition is planted in sowing,
2) by the material dissolution of following weight proportion in water: the carboxymethyl cellulose of 15～35wt%, the amylopectin of 35～55wt%, the artemisia seed gum of 10～25wt% and the brown sugar of 5～20wt%, the weight ratio of raw material and water is 1:50, at normal temperatures, raw material and water are stirred and is slowly heated to 75 ℃ in plain metal or stainless steel vessel simultaneously, and maintain 30 minutes at 70～75 ℃, make raw material uniform dissolution, obtain soil water-reataining fertilizer-keeping agent;
3), by soil water-reataining fertilizer-keeping agent dilute with water, the volume ratio of soil water-reataining fertilizer-keeping agent and water is 1:1000～2000, then in being manured into soil by root fill system, then planting plants.After planted plant survival, in being manured into soil after the substratum that contains amphimicrobe and the substratum dilute with water that contains anaerobion, nutrient is decomposed in microorganism performance, it is main biochemical reaction that activating soil constantly carries out in topsoil soils region, reaction is the complex process of decomposing to small molecules with macromolecular polysaccharide, then stable, lasting performance preserve moisture and fertility function.The gross weight of the substratum that contains amphimicrobe and the substratum that contains anaerobion, be itself and raw material weight sum 0.5～3%.Amphimicrobe is Bacillus licheniformis or subtilis, and anaerobion is black-koji mould, and substratum is formulated by agar, starch-polysaccharides, powder bone, peptone and ammonium nitrogen.In the substratum that contains amphimicrobe, in every gram of substratum, contain (1～9) * 10
9individual amphimicrobe; In the substratum that contains anaerobion, in every gram of substratum, contain (1～8) * 10
8individual anaerobion.
4) under the correlation technique Yuan Huo technician's of section guidance, according to locality seed selection requirement, set and be suitable for the directiveness formula of locality, regimen, native feelings and full and accurate embodiment, follow-up plantation is carried out to scientific management, make process scientific, maximum revenue.
Adopt above-mentioned application process, take 10Kg carboxymethyl cellulose, 20Kg amylopectin, 6Kg artemisia seed gum and 4Kg brown sugar is raw material, is diluted with water to 200m after dissolving
3, the fraction of the year of one, six times one mu of practice ground is carried out to root filling, carry out contrast experiment, experimental result is as shown in following table table one and table two:
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.
Claims (10)
1. soil water-reataining fertilizer-keeping agent, containing the raw material of following weight proportion:
The carboxymethyl cellulose of 15～35wt%;
The amylopectin of 35～55wt%;
The artemisia seed gum of 10～25wt%; With
The brown sugar of 5～20wt%.
2. soil water-reataining fertilizer-keeping agent according to claim 1, is added with amphimicrobe and anaerobion.
3. the application process of soil water-reataining fertilizer-keeping agent, comprises the following steps:
1) selected soil is carried out to preliminary finishing;
2) by the material dissolution of following weight proportion in water: the carboxymethyl cellulose of 15～35wt%, the amylopectin of 35～55wt%, the artemisia seed gum of 10～25wt% and the brown sugar of 5～20wt%, obtain soil water-reataining fertilizer-keeping agent;
3) during soil water-reataining fertilizer-keeping agent is manured into soil, then planting plants.
4. the application process of soil water-reataining fertilizer-keeping agent according to claim 3, described step 1) is for to carry out thick gentle open channels to selected soil, and bury subirrigation system underground, base manure after mixing thoroughly and fine earth earth are divided and inserted in groove, cover again earth leveling surface, then irrigate proper amount of clear water.
5. the application process of soil water-reataining fertilizer-keeping agent according to claim 3, described step 2) in, the weight ratio of raw material and water is 1:50, at normal temperatures, raw material and water are slowly heated to 75 ℃ in container for stirring simultaneously, and maintain 30 minutes at 70～75 ℃, make raw material uniform dissolution.
6. the application process of soil water-reataining fertilizer-keeping agent according to claim 5, in described step 3), by soil water-reataining fertilizer-keeping agent dilute with water, the volume ratio of soil water-reataining fertilizer-keeping agent and water is 1:500～3000, then in being manured into soil.
7. the application process of soil water-reataining fertilizer-keeping agent according to claim 3, in described step 3), after planted plant survival, in being manured into soil after the substratum that contains amphimicrobe and the substratum dilute with water that contains anaerobion.
8. the application process of soil water-reataining fertilizer-keeping agent according to claim 7, described in contain amphimicrobe substratum and the gross weight of the substratum that contains anaerobion, be itself and described raw material weight sum 0.5～3%.
9. the application process of soil water-reataining fertilizer-keeping agent according to claim 7, described amphimicrobe is Bacillus licheniformis or subtilis, described anaerobion is black-koji mould, and described substratum is formulated by agar, starch-polysaccharides, powder bone, peptone and ammonium nitrogen.
10. the application process of soil water-reataining fertilizer-keeping agent according to claim 7, described in contain amphimicrobe substratum in, in every gram of substratum, contain (1～9) * 10
9individual amphimicrobe; In the described substratum that contains anaerobion, in every gram of substratum, contain (1～8) * 10
8individual anaerobion.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906456A (en) * | 2016-03-18 | 2016-08-31 | 合肥绿叶园林工程有限责任公司 | High-efficiency water-retaining fertilizer-conserving agent for landscaping and preparation method thereof |
| CN107118778A (en) * | 2017-06-14 | 2017-09-01 | 合肥助航生态农业科技有限公司 | Water-loss reducer of soil and preparation method thereof |
| CN109168913A (en) * | 2018-10-18 | 2019-01-11 | 贞丰县春信种养殖有限公司 | A kind of implantation methods of high nutrition plum |
| CN114747454A (en) * | 2022-01-24 | 2022-07-15 | 南京益唯森生物科技有限公司 | Novel flower culture medium |
| CN115820262A (en) * | 2022-12-22 | 2023-03-21 | 广西交科集团有限公司 | Composite soil conditioner and ecological base material combining CMC and SAP, and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107458A (en) * | 1994-12-28 | 1995-08-30 | 西北农业大学 | Long-acting water-holding chemical fertilizer and producing process thereof |
| CN102093131A (en) * | 2010-12-17 | 2011-06-15 | 西安谦坤商务咨询管理有限公司 | Ecological organic potassium-selenium fertilizer |
-
2013
- 2013-11-12 CN CN201310559388.4A patent/CN103589436B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1107458A (en) * | 1994-12-28 | 1995-08-30 | 西北农业大学 | Long-acting water-holding chemical fertilizer and producing process thereof |
| CN102093131A (en) * | 2010-12-17 | 2011-06-15 | 西安谦坤商务咨询管理有限公司 | Ecological organic potassium-selenium fertilizer |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906456A (en) * | 2016-03-18 | 2016-08-31 | 合肥绿叶园林工程有限责任公司 | High-efficiency water-retaining fertilizer-conserving agent for landscaping and preparation method thereof |
| CN107118778A (en) * | 2017-06-14 | 2017-09-01 | 合肥助航生态农业科技有限公司 | Water-loss reducer of soil and preparation method thereof |
| CN109168913A (en) * | 2018-10-18 | 2019-01-11 | 贞丰县春信种养殖有限公司 | A kind of implantation methods of high nutrition plum |
| CN114747454A (en) * | 2022-01-24 | 2022-07-15 | 南京益唯森生物科技有限公司 | Novel flower culture medium |
| CN115820262A (en) * | 2022-12-22 | 2023-03-21 | 广西交科集团有限公司 | Composite soil conditioner and ecological base material combining CMC and SAP, and preparation method and application thereof |
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| CN103589436B (en) | 2016-01-13 |
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