CN103589436B - Soil water-reataining fertilizer-keeping agent and application process thereof - Google Patents
Soil water-reataining fertilizer-keeping agent and application process thereof Download PDFInfo
- Publication number
- CN103589436B CN103589436B CN201310559388.4A CN201310559388A CN103589436B CN 103589436 B CN103589436 B CN 103589436B CN 201310559388 A CN201310559388 A CN 201310559388A CN 103589436 B CN103589436 B CN 103589436B
- Authority
- CN
- China
- Prior art keywords
- soil
- water
- keeping agent
- reataining fertilizer
- soil water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002689 soil Substances 0.000 title claims abstract description 92
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims description 23
- 230000008569 process Effects 0.000 title claims description 19
- 239000002994 raw material Substances 0.000 claims abstract description 18
- 229920000945 Amylopectin Polymers 0.000 claims abstract description 12
- 235000003826 Artemisia Nutrition 0.000 claims abstract description 12
- 235000003261 Artemisia vulgaris Nutrition 0.000 claims abstract description 12
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 12
- 244000030166 artemisia Species 0.000 claims abstract description 12
- 235000009052 artemisia Nutrition 0.000 claims abstract description 12
- 239000001768 carboxy methyl cellulose Substances 0.000 claims abstract description 11
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims abstract description 11
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 241000196324 Embryophyta Species 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 238000004090 dissolution Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 4
- 210000003608 fece Anatomy 0.000 claims description 3
- 239000010871 livestock manure Substances 0.000 claims description 3
- 230000004083 survival effect Effects 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 230000035558 fertility Effects 0.000 abstract description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 6
- 244000005700 microbiome Species 0.000 description 6
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 235000015702 Artemisia filifolia Nutrition 0.000 description 4
- 241001670242 Artemisia filifolia Species 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 241000194108 Bacillus licheniformis Species 0.000 description 3
- 244000063299 Bacillus subtilis Species 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229920001282 polysaccharide Polymers 0.000 description 3
- 239000005017 polysaccharide Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229920000856 Amylose Polymers 0.000 description 2
- 239000001888 Peptone Substances 0.000 description 2
- 108010080698 Peptones Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 238000005842 biochemical reaction Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000019319 peptone Nutrition 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001784 detoxification Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- -1 silty loam Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses soil water-reataining fertilizer-keeping agent, the carboxymethyl cellulose of the raw material containing following weight proportion: 15 ~ 35wt%, the amylopectin of 35 ~ 55wt%, the artemisia seed gum of 10 ~ 25wt% and the brown sugar of 5 ~ 20wt%.Soil water-reataining fertilizer-keeping agent of the present invention, can improve the preserve moisture and fertility ability of soil greatly.
Description
Technical field
The invention belongs to soil conditioning field, relate to soil water-reataining fertilizer-keeping agent and application process thereof, particularly relate to Arid Desert Area, grassland and grassy marshland area soil water-reataining fertilizer-keeping agent and application process thereof.
Background technology
Arid Desert Area, grassland, grassy marshland are the extremely fragile areas of land ecotope, there is the general character key element of objective three passive the Nature: one is soil layer lack of water fertilizer deficiency, and how saline and alkaline windy and dusty two be, three are that soil layer is thin and steam output is very big.Repair desert ecology, what face directly most is to overcome this three large objective difficulties, from the kariz in ancient times to furrow irrigation, sprinkling irrigation, drip irrigation technique, arrive infiltrating irrigation again, root is filled with, and various soil improvement agent, water-holding agent etc., in order to solve the ecological difficult problem on these land, it is all positive for innovating how many relevant ecotechnology.But, not yet find the utilisation technology that can better directly effectively realize this goal so far.
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 one deck water conservation, fertilizer conservation, the anti-functional zone blending vaporization prevention in plant Shi Shenggen district.
Another object of the present invention is to provide the application process of soil water-reataining fertilizer-keeping agent, by the reasonable preparation of soil water-reataining fertilizer-keeping agent and use, improves the preserve moisture and fertility ability of soil.
The present invention adopts following technical scheme:
Soil water-reataining fertilizer-keeping agent, the carboxymethyl cellulose of the raw material containing following weight proportion: 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) carry out preliminary finishing to selected soil; 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) in soil water-reataining fertilizer-keeping agent being manured into soil, then planting plants.
Concrete, described step 1) is carry out thick gentle open channels to selected soil, and buries subirrigation system underground, the base manure after mixing thoroughly and fine earth earth is divided and inserts in groove, then cover earth and flattened faces, then irrigate 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 DEG C in container for stirring simultaneously, and maintains 30 minutes at 70 ~ 75 DEG C, make 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, be manured into soil by the substratum containing amphimicrobe with containing after the substratum dilute with water of anaerobion.
Concrete, the gross weight of the described substratum containing amphimicrobe and the substratum containing anaerobion is 0.5 ~ 3% of the weight sum of itself and described raw material.
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 containing in the substratum of amphimicrobe, containing (1 ~ 9) × 10 in every gram of substratum
9individual amphimicrobe; Described containing in the substratum of anaerobion, containing (1 ~ 8) × 10 in every gram of substratum
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, such as, be grown on southern tapioca (flour), and resource is sufficient, cost performance is reasonable, middle Wen Shiyi melt into viscose glue shape, than the glycosidic linkage (more than 50%) that there is more α-1,6-glycosidic link in amylose starch; 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 stablized, and have absorption and function of detoxification to toxic metal residual in agricultural chemicals and soil, sand sagebrush (Artemisia filifolia) is excellent sand prevention plant, can gather materials on the spot, recycle; Above-mentioned three kinds of materials have the following general character: one is all come from plant, and resource is sufficient, and cost performance is best; Two is possess natural, nontoxic and strong water-absorbing-retaining ability; Three is in 70 DEG C ~ 75 DEG C medium temperature conditions and solubilized, can produce on the spot, easily accumulating easily process.
After carboxymethyl cellulose, amylopectin and artemisia seed gum three kinds of combinations of substances, the natural gelatinoid in arid soil can be supplemented greatly, when effective content >=5% of jelly, significant to soil, the energy potent raising water conservation time limit, also have the storage capacity strengthened ammonium nitrogen simultaneously, and promote to make these nitrogens possess the mutual supplement with each other's advantages of comprehensively attracting deposits between usefulness for amidonitrogen, ammonium nitrogen and ammoniacal nitrogen fertilizer part at soil formula.After using 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 significantly improve, the soil weight alleviates, and pH value is stable with a slight decline, especially forage grass year growth biomass obviously promotes, the recovery situation that display 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 starting deep layer citric acid reactions; for high ph-values and the poor soil of ventilation property; anaerobic reaction effect can be played; this effect reduces the pH value in roots of plants district; ensure that ammonium nitrogen can not produce to react with hydroxide ion and generate ammonia and soil of overflowing; biochemical reaction organic and inorganic under helping strong soil by microorganism; root region soil temperature can also be promoted, 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 guarantor's environment.
Arid Desert Area, grassland and grassy marshland are all distributed in NORTHWEST CHINA area, belong to typical continental climate, summer and autumn, and the temperature of table soil can reach 60 DEG C ~ 70 DEG C, huge evaporative power, the trace water of-40 centimeters of undergrounds can be taken away soil fast; Otherwise surface temperature is often down to less than 20 DEG C after midnight, in air, the aqueous vapor of trace is sunk, and condensates into topsoil again with the form of mist, dew, starts again evaporation afterwards, and this is the vaporization cycle that the aqueous vapor of going round and beginning again is invalid.When after the material that there is efficient water-absorbing-retaining ability under soil, evaporation can be reduced by day, again can under receiving moisture content storage to fall to table soil midnight.This subtracts an increasing for the plant possessing 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 increase about 10% of soil, the fraction of coverage of herbage can increase by 15%, and output increases by more than 20%, shows good dose-effect positive relationship.
For the soil of the open structure such as sandy soil, silty loam, carboxymethyl cellulose and artemisia glue content suitably can be increased; For loam with band is saline and alkaline, the soil of the soil that easily hardens, arid biogeographic zone shallow soil and grassy marshland ecotope then should strengthen the content of amylopectin and brown sugar auxiliary material, under AN exists, deep layer citric acid reactions can be produced, reaction can reduce the pH value of soil, pineization deep soil structure, then can choose the intermediate amounts of each composition to general silty loam.For the Northwest's soil, the preparation of ternary permutation and combination method correspondence can be adopted.
The application process of water-reataining fertilizer-keeping agent of the present invention, choose the material friendly to soil, plant, microorganism, there is highly effective water-keeping fertilizer conservation function, 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 composition.Before using, it is even first to add the cultivation basigamy being rich in anaerobism and amphimicrobe on a small quantity, 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 way of embodiment, the invention will be further described.
Soil water-reataining fertilizer-keeping agent, the carboxymethyl cellulose of the raw material containing following weight proportion: 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) thick gentle open channels is carried out to the soil of selected arid biogeographic zone or sand ground, the degree of depth 20 ~ 40 centimeters outputed by machinery, upper wide about 40 centimeters, the groove of lower bottom width about 30 centimeters, the seeding row spacing design needed for plant of selection is looked between groove, root can be buried underground in the spacing of line-spacing 1.8 meters ~ 4 meters and fill with pipe, and level check, base manure after mixing thoroughly and fine earth earth being divided inserts in groove, cover earth again and flattened faces, then a small amount of clear water is filled with once in advance by root fill system, surperficial shallow soil layer is made to sink evenly real with the soil stirred of ditching, 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 in plain metal or stainless steel vessel and is slowly heated to 75 DEG C simultaneously, and maintain 30 minutes at 70 ~ 75 DEG C, 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, be manured into soil by the substratum containing amphimicrobe with containing after the substratum dilute with water of anaerobion, microorganism plays decomposes nutrient, activating soil constantly carries out being main biochemical reaction 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.Substratum containing amphimicrobe and the gross weight of substratum containing anaerobion are 0.5 ~ 3% of the weight sum of itself and raw material.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.Containing in the substratum of amphimicrobe, containing (1 ~ 9) × 10 in every gram of substratum
9individual amphimicrobe; Containing in the substratum of anaerobion, containing (1 ~ 8) × 10 in every gram of substratum
8individual anaerobion.
4) under the guidance of correlation technique person or technician, according to locality seed selection requirement, setting is suitable for locality, regimen, the directiveness formula of native feelings and full and accurate embodiment, carries out scientific management to follow-up plantation, make process scientific, maximum revenue.
Adopt above-mentioned application process, with 10Kg carboxymethyl cellulose, 20Kg amylopectin, 6Kg artemisia seed gum and 4Kg brown sugar for raw material, after dissolving, be diluted with water to 200m
3, carry out root filling to one mu of practice ground six times fraction of the year of one, 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 thereto, all changes utilizing this design the present invention to be carried out to unsubstantiality, all should belong to the behavior of invading scope.
Claims (9)
1. soil water-reataining fertilizer-keeping agent, the raw material containing 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) preliminary finishing is carried out to selected soil;
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) in soil water-reataining fertilizer-keeping agent being manured into soil, then planting plants.
4. the application process of soil water-reataining fertilizer-keeping agent according to claim 3, described step 1) for carrying out thick gentle open channels to selected soil, and bury subirrigation system underground, base manure after mixing thoroughly and fine earth earth being divided inserts in groove, cover earth again and flattened faces, 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 DEG C in container for stirring simultaneously, and maintain 30 minutes at 70 ~ 75 DEG C, make raw material uniform dissolution.
6. the application process of soil water-reataining fertilizer-keeping agent according to claim 5, described step 3) in, 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, described step 3) in, after planted plant survival, by the substratum containing amphimicrobe with containing in being manured into soil after the substratum dilute with water of anaerobion.
8. the application process of soil water-reataining fertilizer-keeping agent according to claim 7, the gross weight of the described substratum containing amphimicrobe and the substratum containing anaerobion is 0.5 ~ 3% of the weight sum of itself and described raw material.
9. the application process of soil water-reataining fertilizer-keeping agent according to claim 7, described containing in the substratum of amphimicrobe, containing (1 ~ 9) × 10 in every gram of substratum
9individual amphimicrobe; Described containing in the substratum of anaerobion, containing (1 ~ 8) × 10 in every gram of substratum
8individual anaerobion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559388.4A CN103589436B (en) | 2013-11-12 | 2013-11-12 | Soil water-reataining fertilizer-keeping agent and application process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559388.4A CN103589436B (en) | 2013-11-12 | 2013-11-12 | Soil water-reataining fertilizer-keeping agent and application process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103589436A CN103589436A (en) | 2014-02-19 |
| CN103589436B true CN103589436B (en) | 2016-01-13 |
Family
ID=50079762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559388.4A Expired - Fee Related CN103589436B (en) | 2013-11-12 | 2013-11-12 | Soil water-reataining fertilizer-keeping agent and application process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103589436B (en) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103589436A (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103589436B (en) | Soil water-reataining fertilizer-keeping agent and application process thereof | |
| CN104756699B (en) | Take into account the Henan north Summer Maize in Meadow Soil high-yield culturing fertilizing method of environmental carrying capacity | |
| CN107513509A (en) | A kind of method of improved soil saline alkali | |
| CN104221665B (en) | Saline soil drip irrigation control salt cultivation method | |
| CN107324931A (en) | A kind of soil amendment fertilizer for salt-soda soil | |
| CN101735819B (en) | Conditioner for improving saline-alkali soil and improving method thereof | |
| CN102674969A (en) | Biological bacterium water-retaining organic fertilizer and preparation method thereof | |
| Matías et al. | Influence of NPK fertilisation and harvest date on agronomic performance of Jerusalem artichoke crop in the Guadiana Basin (Southwestern Spain) | |
| CN105218267A (en) | A kind of rice nursery substrate and preparation method thereof | |
| CN105075444A (en) | Soil improving method | |
| CN108055977A (en) | A kind of method of Rocky Desertification Region plantation dragon fruit | |
| CN106888603A (en) | A kind of saline-alkali soil improvement method | |
| Guo et al. | Subsoiling and plowing rotation increase soil C and N storage and crop yield on a semiarid Loess Plateau | |
| CN103125250B (en) | Soil fertility and remediation technology for newly-cultivated field | |
| CN102511278A (en) | Desert control technique using special microbial fertilized psammophyte fertilizer | |
| CN108059564A (en) | Full water-soluble fertilizer of a kind of organic and inorganic containing active microorganism and humic acid and preparation method thereof | |
| CN104892310A (en) | Desertificated land modifier and application thereof | |
| CN104446858A (en) | Humic acid water-soluble fertilizer | |
| CN102301877A (en) | Application of Jerusalem artichokes on improving saline and alkaline land | |
| CN104557272B (en) | The method that packed Controlled Release Fertilizer is prepared using Eupatorium adenophorum | |
| CN102659483B (en) | Slow-released fertilizer for fruit trees | |
| CN107698332A (en) | Plant the slow release fertilizer and its production method of the root of kudzu vine | |
| CN108569940A (en) | A kind of desert water retention organic fertilizer and its preparation and application | |
| CN102807438A (en) | Preparation method of slow-release trace element fertilizers | |
| CN112210385A (en) | Soil directional conditioner suitable for planting sweet sorghum in coastal saline-alkali soil and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20161112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |