CN107176881A - A kind of Water-retaining slow-release fertilizer and preparation method thereof - Google Patents
A kind of Water-retaining slow-release fertilizer and preparation method thereof Download PDFInfo
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- CN107176881A CN107176881A CN201710510076.2A CN201710510076A CN107176881A CN 107176881 A CN107176881 A CN 107176881A CN 201710510076 A CN201710510076 A CN 201710510076A CN 107176881 A CN107176881 A CN 107176881A
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- parts
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- retaining
- release fertilizer
- slow
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 57
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000002689 soil Substances 0.000 claims abstract description 26
- 244000144977 poultry Species 0.000 claims abstract description 25
- 210000003608 fece Anatomy 0.000 claims abstract description 22
- 239000010871 livestock manure Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 235000018660 ammonium molybdate Nutrition 0.000 claims abstract description 15
- 235000007079 manganese sulphate Nutrition 0.000 claims abstract description 15
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims abstract description 15
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical compound C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 claims abstract description 13
- APUPEJJSWDHEBO-UHFFFAOYSA-P ammonium molybdate Chemical compound [NH4+].[NH4+].[O-][Mo]([O-])(=O)=O APUPEJJSWDHEBO-UHFFFAOYSA-P 0.000 claims abstract description 9
- 239000011609 ammonium molybdate Substances 0.000 claims abstract description 9
- 229940010552 ammonium molybdate Drugs 0.000 claims abstract description 9
- 229940099596 manganese sulfate Drugs 0.000 claims abstract description 9
- 239000011702 manganese sulphate Substances 0.000 claims abstract description 9
- 239000012065 filter cake Substances 0.000 claims abstract description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 26
- 241000219138 Luffa Species 0.000 claims description 20
- 235000003956 Luffa Nutrition 0.000 claims description 20
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000007873 sieving Methods 0.000 claims description 14
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 13
- 239000012153 distilled water Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 13
- 229910000077 silane Inorganic materials 0.000 claims description 13
- 229920002258 tannic acid Polymers 0.000 claims description 13
- 235000015523 tannic acid Nutrition 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical class COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 235000019354 vermiculite Nutrition 0.000 claims description 12
- 239000000706 filtrate Substances 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 9
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- ZTOKUMPYMPKCFX-CZNUEWPDSA-N (E)-17-[(2R,3R,4S,5S,6R)-6-(acetyloxymethyl)-3-[(2S,3R,4S,5S,6R)-6-(acetyloxymethyl)-3,4,5-trihydroxyoxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl]oxyoctadec-9-enoic acid Chemical compound OC(=O)CCCCCCC/C=C/CCCCCCC(C)O[C@@H]1O[C@H](COC(C)=O)[C@@H](O)[C@H](O)[C@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](COC(C)=O)O1 ZTOKUMPYMPKCFX-CZNUEWPDSA-N 0.000 claims description 7
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims description 7
- 239000001263 FEMA 3042 Substances 0.000 claims description 7
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims description 7
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims description 7
- 229940033123 tannic acid Drugs 0.000 claims description 7
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 claims description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 claims description 6
- 150000003926 acrylamides Chemical class 0.000 claims description 6
- OGBUMNBNEWYMNJ-UHFFFAOYSA-N batilol Chemical class CCCCCCCCCCCCCCCCCCOCC(O)CO OGBUMNBNEWYMNJ-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 6
- 229910052902 vermiculite Inorganic materials 0.000 claims description 6
- 239000010455 vermiculite Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 241000287828 Gallus gallus Species 0.000 claims description 4
- 241000283973 Oryctolagus cuniculus Species 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 7
- 238000013268 sustained release Methods 0.000 abstract description 5
- 239000012730 sustained-release form Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 235000015097 nutrients Nutrition 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 150000001336 alkenes Chemical class 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- LBLSRDDHGILUJH-UHFFFAOYSA-N 4-(1h-indol-2-yl)butanoic acid Chemical class C1=CC=C2NC(CCCC(=O)O)=CC2=C1 LBLSRDDHGILUJH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XMCXTGRBAIZQCC-AATRIKPKSA-N (e)-3-[2-[n-acetyl-3-(trifluoromethyl)anilino]-1,3-thiazol-4-yl]prop-2-enoic acid Chemical group C=1C=CC(C(F)(F)F)=CC=1N(C(=O)C)C1=NC(\C=C\C(O)=O)=CS1 XMCXTGRBAIZQCC-AATRIKPKSA-N 0.000 description 1
- BNGJOZTWYUJUMW-UHFFFAOYSA-N 1-[4-[6-chloro-8-fluoro-7-(5-methyl-1H-indazol-4-yl)quinazolin-4-yl]piperazin-1-yl]propan-1-one Chemical compound CCC(=O)N1CCN(CC1)C1=NC=NC2=C(F)C(=C(Cl)C=C12)C1=C(C)C=CC=2NN=CC1=2 BNGJOZTWYUJUMW-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001461 cytolytic effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 150000002475 indoles Chemical class 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- -1 methyl methacrylate Ester Chemical class 0.000 description 1
- 239000011785 micronutrient Substances 0.000 description 1
- 235000013369 micronutrients Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/70—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting wettability, e.g. drying agents
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/40—Fertilisers incorporated into a matrix
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of Water-retaining slow-release fertilizer and preparation method thereof, belong to chemical fertilizer field.Water-retaining slow-release fertilizer of the present invention includes water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid, the present invention is that water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid stir, stand, filter cake is then filtered to obtain, that is, Water-retaining slow-release fertilizer is made.The beneficial effects of the invention are as follows:Water-retaining slow-release fertilizer of the present invention has compared with high water absorption multiplying power and soil water-retaining rate, while having preferably sustained release performance.
Description
Technical field
The present invention relates to a kind of Water-retaining slow-release fertilizer and preparation method thereof, belong to chemical fertilizer field.
Background technology
The problems such as environmental pollution and the wasting of resources that chemical fertilizer utilization rate is low to be caused is restrict China's agricultural development two
Individual subject matter.Since 1960s, chemical fertilizer utilization ratio is low and pollution by chemical fertilizer is asked to solve for slow release fertilizer production technology
Topic opens new thinking and more effective approach.In recent years, by water-loss reducer and slow release fertilizer in material and functionally compound one
Body, research and development can slowly be sustained the Water-retaining slow-release fertilizer put with water retaining function, nutrient, important for the outstanding tool of agricultural
Meaning, Water-retaining slow-release fertilizer has become an important field of research.
Water-retaining slow-release fertilizer is different from Fertilizer combination mode according to water-loss reducer, is generally divided into absorbing process type, blending technique
Four kinds of type, coating process type and chemical technology type.Absorbing process type:Refer to water-loss reducer being placed in certain density water soluble fertilizer
Soaked in solution, absorbent solution formation colloidal sol or the hydrosol can be made into absorbent-type Water-retaining slow-release fertilizer after dry, crushing.Mix
Mixed craft type:It is that Water-retaining slow-release fertilizer hybrid particles are made by comminutor after mixing water-loss reducer and common fertilizer.Coating work
Skill type:Refer to water-loss reducer by either physically or chemically wrapping up the coating process of fertiliser granulates surface.Chemical technology type:It is
Refer to and fertilizer nutrient group is bonded in the macromolecular skeleton structure of water-loss reducer by chemical reaction, improve the slow release effect of nutrient.
But these methods due to during physical crushing the network structure of water-loss reducer destroyed, the degree of cross linking reduction, make water-loss reducer
Water solubility increase, causes fertilizer water absorbent rate and soil water-retaining rate to reduce, and sustained release performance is poor.
It would therefore be highly desirable to which developing a kind of water absorbent rate and the good Water-retaining slow-release fertilizer of soil water-retaining rate height, sustained release performance has
Necessary meaning.
The content of the invention
The technical problems to be solved by the invention:For traditional Water-retaining slow-release fertilizer water absorbent rate and soil water-retaining rate compared with
It is low, and sustained release performance it is poor the drawbacks of there is provided a kind of Water-retaining slow-release fertilizer and preparation method thereof.
In order to solve the above technical problems, the present invention is using technical scheme as described below:
A kind of Water-retaining slow-release fertilizer, includes the component of following parts by weight:120~150 parts of water, 60~80 parts of moisture retaining groundmass, 40
~50 parts of fertile soil, 35~45 parts of poultry manures, 6~9 parts of ammonium molybdates, 3~5 parts of manganese sulfates and 1~2 part of indolebutyric acid.
The preparation of the moisture retaining groundmass comprises the following steps:
(1)Count by weight, progress takes raw material, and 125~135 parts of distilled water, 120~130 parts of hydrogen peroxide, 80~90 are taken respectively
Portion luffa, 25~30 parts of acrylic acid, 20~23 parts of methyl methacrylates, 16~18 parts of acrylamides, 12~14 parts of vermiculites,
10~15 parts of sophorolipids, 7~9 parts of lauric monoglycerides, 6~10 parts of ammonium persulfates, 4~8 parts of tannic acids, 3~6 parts of N, N- diformazans
Base formamide and 0.8~1.3 part of Silane coupling reagent KH-570;
(2)Take luffa to be dried, crush, sieving particle is collected in sieving;
(3)Sieving particle, hydrogen peroxide, sophorolipid are well mixed, boiling is carried out, filters while hot, filtrate is collected, and will filtering
Thing is air-dried, and collects air dry matter;
(4)Air dry matter, tannic acid, lauric monoglyceride, acrylic acid, methyl methacrylate, acrylamide and distilled water are put
Enter in reactor, protected using nitrogen, stirring mixing is preheated at 55~60 DEG C;
(5)After preheating terminates, vermiculite, ammonium persulfate, DMF are added, 80~90 DEG C are warming up to, stirring is anti-
5~8h is answered, 60~65 DEG C are cooled to, Silane coupling reagent KH-570 is added, stirring is cooled to room temperature, discharges, collect out material,
And filter, filter residue is collected, filter residue is washed using absolute ethyl alcohol, the filter residue after washing is dried, you can moisture retaining groundmass is obtained.
The poultry manure is the excrement of any poultry in pig, sheep, ox, chicken, rabbit.
Described Water-retaining slow-release fertilizer, comprises the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, stood, then
Filtering, collects filter cake, you can obtain Water-retaining slow-release fertilizer.
The present invention is compared with other method, and advantageous effects are:
(1)The present invention is flourishing from hole, and the high luffa of its bulkiness carries out oxygen first with hydrogen peroxide as raw material to it
Change is handled, and destroys its surface lignin and hemicellulose, increases surface fiber cellulose content, and surface active is carried out using sophorolipid,
Increase cellulolytic activity, then carry out synergy modification using tannic acid, increase hydrophilicity, then with acrylic acid, methyl methacrylate
Ester, acrylamide form water-absorbing resin as monomer, and are grafted with modified luffa surface, increase water suction and water conservation
Performance, improves the internal structure of moisture retaining groundmass followed by silane coupler, forms network structure, increases Water-saving effect;
(2)By the present invention in that the luffa enriched with space net structure is grafted water-absorbing resin, carried out by silane coupler
Structure of modification, makes it be internally formed miniature multiaspect facade body, adds water suction and water storage effect, while luffa is decomposed,
Nutrient and moisture are discharged, while using fertile soil, poultry manure as nutrient matrix, one is the nutriment in both
It is abundant, a variety of soils are combined to the demand of nutrition, and two be to reduce cost using poultry manure, passes through ammonium molybdate, manganese sulfate two
Position material is planted as micronutrient element, promotes coordinate plant growth, using indolebutyric acid as plant modifying agent, plant is adjusted
Growth, while indolebutyric acid preferably can be combined with moisture retaining groundmass.
Embodiment
The preparation of moisture retaining groundmass:
First count by weight, progress takes raw material, and 125~135 parts of distilled water, 120~130 parts of hydrogen peroxide, 80~90 are taken respectively
Portion luffa, 25~30 parts of acrylic acid, 20~23 parts of methyl methacrylates, 16~18 parts of acrylamides, 12~14 parts of vermiculites,
10~15 parts of sophorolipids, 7~9 parts of lauric monoglycerides, 6~10 parts of ammonium persulfates, 4~8 parts of tannic acids, 3~6 parts of N, N- diformazans
Base formamide and 0.8~1.3 part of Silane coupling reagent KH-570;Then take luffa to be put into 60 DEG C of baking ovens and dry 1~2h, then will
Dried luffa is put into pulverizer and crushed, and collects crushed mixture, crosses 100 mesh sieves, collects sieving particle;Again will sieving
Particle, hydrogen peroxide, sophorolipid are well mixed, and are put into digester, and 50~55min of boiling is carried out at 105 DEG C, is filtered while hot,
Filtrate is collected, and filtrate is air-dried, air dry matter is collected;And by air dry matter, tannic acid, lauric monoglyceride, propylene
Acid, methyl methacrylate, acrylamide and distilled water are put into reactor, are protected using nitrogen, stirring mixing, 55~60
30~40min is preheated at DEG C;Again after preheating terminates, vermiculite, ammonium persulfate, DMF are added, hydrogen-oxygen is used
Change potassium solution and adjust pH to 7.5~8.0, be warming up to 80~90 DEG C, 5~8h of stirring reaction is cooled to 60~65 DEG C, adds silane
Coupling agent kh-570, stirs 1~3h, is cooled to room temperature, discharges, collects out material, and filters, and collects filter residue, uses anhydrous second
Alcohol washs filter residue, and the filter residue after washing is dried, you can obtain moisture retaining groundmass.
The selection of poultry manure:The excrement of any poultry in pig, sheep, ox, chicken, rabbit.
The Water-retaining slow-release fertilizer of the present invention, includes the component of following parts by weight, 120~150 parts of water, 60~80 parts of water conservations
Matrix, 40~50 parts of fertile soil, 35~45 parts of poultry manures, 6~9 parts of ammonium molybdates, 3~5 parts of manganese sulfates and 1~2 part of indoles fourth
Acid.
The preparation method of Water-retaining slow-release fertilizer of the present invention, comprises the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, standing 3~
5h, then filtering, collects filter cake, you can obtain Water-retaining slow-release fertilizer.
Example 1
The preparation of moisture retaining groundmass:
First count by weight, progress takes raw material, take respectively 125 parts of distilled water, 120 parts of hydrogen peroxide, 80 portions of luffas, 25 part third
Olefin(e) acid, 20 parts of methyl methacrylates, 16 parts of acrylamides, 12 parts of vermiculites, 10 parts of sophorolipids, 7 parts of lauric monoglycerides, 6
Part ammonium persulfate, 4 parts of tannic acids, 3 parts of N,N-dimethylformamides and 0.8 part of Silane coupling reagent KH-570;Then luffa is taken to put
Enter and 1h is dried in 60 DEG C of baking ovens, then dried luffa is put into crushing in pulverizer, collect crushed mixture, cross 100 mesh
Sieve, collects sieving particle;Sieving particle, hydrogen peroxide, sophorolipid are well mixed again, are put into digester, is carried out at 105 DEG C
Boiling 50min, is filtered while hot, collects filtrate, and filtrate is air-dried, and collects air dry matter;And by air dry matter, tannic acid,
Lauric monoglyceride, acrylic acid, methyl methacrylate, acrylamide and distilled water are put into reactor, are protected using nitrogen
Shield, stirring mixing, 30min is preheated at 55 DEG C;Again after preheating terminates, vermiculite, ammonium persulfate, N, N- dimethyl formyls are added
Amine, pH is adjusted to 7.5 using potassium hydroxide solution, is warming up to 80 DEG C, stirring reaction 5h is cooled to 60 DEG C, adds silane coupled
Agent KH-570, stirs 1h, is cooled to room temperature, discharges, collects out material, and filters, and collects filter residue, is washed and filtered using absolute ethyl alcohol
Slag, the filter residue after washing is dried, you can obtain moisture retaining groundmass.
The selection of poultry manure:The excrement of pig.
The Water-retaining slow-release fertilizer of the present invention, includes the component of following parts by weight, 120 parts of water, 60 parts of moisture retaining groundmass, 40 parts
Fertile soil, 35 parts of poultry manures, 6 parts of ammonium molybdates, 3 parts of manganese sulfates and 1 part of indolebutyric acid.
The preparation method of Water-retaining slow-release fertilizer of the present invention, comprises the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, stands 3h, with
After filter, collect filter cake, you can Water-retaining slow-release fertilizer.
Example 2
The preparation of moisture retaining groundmass:
First count by weight, progress takes raw material, take respectively 130 parts of distilled water, 125 parts of hydrogen peroxide, 85 portions of luffas, 28 part third
Olefin(e) acid, 21 parts of methyl methacrylates, 17 parts of acrylamides, 13 parts of vermiculites, 13 parts of sophorolipids, 8 parts of lauric monoglycerides, 8
Part ammonium persulfate, 6 parts of tannic acids, 5 parts of N,N-dimethylformamides and 1.1 parts of Silane coupling reagent KH-570s;Then luffa is taken to put
Enter and 2h is dried in 60 DEG C of baking ovens, then dried luffa is put into crushing in pulverizer, collect crushed mixture, cross 100 mesh
Sieve, collects sieving particle;Sieving particle, hydrogen peroxide, sophorolipid are well mixed again, are put into digester, is carried out at 105 DEG C
Boiling 53min, is filtered while hot, collects filtrate, and filtrate is air-dried, and collects air dry matter;And by air dry matter, tannic acid,
Lauric monoglyceride, acrylic acid, methyl methacrylate, acrylamide and distilled water are put into reactor, are protected using nitrogen
Shield, stirring mixing, 35min is preheated at 58 DEG C;Again after preheating terminates, vermiculite, ammonium persulfate, N, N- dimethyl formyls are added
Amine, pH is adjusted to 7.8 using potassium hydroxide solution, is warming up to 85 DEG C, stirring reaction 7h is cooled to 63 DEG C, adds silane coupled
Agent KH-570, stirs 2h, is cooled to room temperature, discharges, collects out material, and filters, and collects filter residue, is washed and filtered using absolute ethyl alcohol
Slag, the filter residue after washing is dried, you can obtain moisture retaining groundmass.
The selection of poultry manure:The excrement of ox.
The Water-retaining slow-release fertilizer of the present invention, includes the component of following parts by weight, 135 parts of water, 70 parts of moisture retaining groundmass, 45 parts
Fertile soil, 40 parts of poultry manures, 7 parts of ammonium molybdates, 4 parts of manganese sulfates and 2 parts of indolebutyric acids.
The preparation method of Water-retaining slow-release fertilizer of the present invention, comprises the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, stands 4h, with
After filter, collect filter cake, you can Water-retaining slow-release fertilizer.
Example 3
The preparation of moisture retaining groundmass:
First count by weight, progress takes raw material, take respectively 135 parts of distilled water, 130 parts of hydrogen peroxide, 90 portions of luffas, 30 part third
Olefin(e) acid, 23 parts of methyl methacrylates, 18 parts of acrylamides, 14 parts of vermiculites, 15 parts of sophorolipids, 9 parts of lauric monoglycerides, 10
Part ammonium persulfate, 8 parts of tannic acids, 6 parts of N,N-dimethylformamides and 1.3 parts of Silane coupling reagent KH-570s;Then luffa is taken to put
Enter and 2h is dried in 60 DEG C of baking ovens, then dried luffa is put into crushing in pulverizer, collect crushed mixture, cross 100 mesh
Sieve, collects sieving particle;Sieving particle, hydrogen peroxide, sophorolipid are well mixed again, are put into digester, is carried out at 105 DEG C
Boiling 55min, is filtered while hot, collects filtrate, and filtrate is air-dried, and collects air dry matter;And by air dry matter, tannic acid,
Lauric monoglyceride, acrylic acid, methyl methacrylate, acrylamide and distilled water are put into reactor, are protected using nitrogen
Shield, stirring mixing, 40min is preheated at 60 DEG C;Again after preheating terminates, vermiculite, ammonium persulfate, N, N- dimethyl formyls are added
Amine, pH is adjusted to 8.0 using potassium hydroxide solution, is warming up to 90 DEG C, stirring reaction 8h is cooled to 65 DEG C, adds silane coupled
Agent KH-570, stirs 3h, is cooled to room temperature, discharges, collects out material, and filters, and collects filter residue, is washed and filtered using absolute ethyl alcohol
Slag, the filter residue after washing is dried, you can obtain moisture retaining groundmass.
The selection of poultry manure:The excrement of chicken.
The Water-retaining slow-release fertilizer of the present invention, includes the component of following parts by weight, 150 parts of water, 80 parts of moisture retaining groundmass, 50 parts
Fertile soil, 45 parts of poultry manures, 9 parts of ammonium molybdates, 5 parts of manganese sulfates and 2 parts of indolebutyric acids.
The preparation method of Water-retaining slow-release fertilizer of the present invention, comprises the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, stands 5h, with
After filter, collect filter cake, you can Water-retaining slow-release fertilizer.
Reference examples:The Water-retaining slow-release fertilizer of Dongying City company production.
The Water-retaining slow-release fertilizer of Water-retaining slow-release fertilizer obtained by above-described embodiment and reference examples is detected, specific detection is such as
Under:
1st, soil water-retaining rate:The accurate drying soil 200g for weighing 0.2mm sieves, is filled after being well mixed with 6g Water-retaining slow-release fertilizers
In the beaker for entering 500mL, then add into beaker a certain amount of running water(There is no ponding with upper soll layer, when tilting beaker, burn
There is a small amount of moisture to ooze out between cup inwall and soil to be defined), in the baking oven for being placed in 35 DEG C, the gross mass of beaker is weighed after 24h, 72h,
Record data simultaneously calculates soil water-retaining rate;
2nd, water absorbent rate:1g Water-retaining slow-release fertilizers accurately are weighed, is put into 0.15mm nylon net bags, is placed in and fills after sealing
In the beaker of 250mL distilled water, a period of time is soaked at room temperature(About 3h)Mesh bag is taken out, suspension drops to constant weight, title to anhydrous
Its weight, calculates the Water absorption of the fertilizer of retaining water and releasing nutrients slowly;
3rd, slow release:Using batch (-type) native fish method, irrigation or condition of raining of the simulation fertilizer in big field determine fertilizer and existed
Slow release in soil.
As a result as shown in Table 1.
Table one:
As seen from the above table, Water-retaining slow-release fertilizer of the present invention has compared with high water absorption multiplying power and soil water-retaining rate, while having preferably
Sustained release performance.
Claims (4)
1. a kind of Water-retaining slow-release fertilizer, it is characterised in that include the component of following parts by weight:120~150 parts of water, 60~80
Part moisture retaining groundmass, 40~50 parts of fertile soil, 35~45 parts of poultry manures, 6~9 parts of ammonium molybdates, 3~5 parts of manganese sulfates and 1~2 part
Indolebutyric acid.
2. Water-retaining slow-release fertilizer according to claim 1, it is characterised in that the preparation of the moisture retaining groundmass includes following step
Suddenly:
(1)Count by weight, progress takes raw material, and 125~135 parts of distilled water, 120~130 parts of hydrogen peroxide, 80~90 are taken respectively
Portion luffa, 25~30 parts of acrylic acid, 20~23 parts of methyl methacrylates, 16~18 parts of acrylamides, 12~14 parts of vermiculites,
10~15 parts of sophorolipids, 7~9 parts of lauric monoglycerides, 6~10 parts of ammonium persulfates, 4~8 parts of tannic acids, 3~6 parts of N, N- diformazans
Base formamide and 0.8~1.3 part of Silane coupling reagent KH-570;
(2)Take luffa to be dried, crush, sieving particle is collected in sieving;
(3)Sieving particle, hydrogen peroxide, sophorolipid are well mixed, boiling is carried out, filters while hot, filtrate is collected, and will filtering
Thing is air-dried, and collects air dry matter;
(4)Air dry matter, tannic acid, lauric monoglyceride, acrylic acid, methyl methacrylate, acrylamide and distilled water are put
Enter in reactor, protected using nitrogen, stirring mixing is preheated at 55~60 DEG C;
(5)After preheating terminates, vermiculite, ammonium persulfate, DMF are added, 80~90 DEG C are warming up to, stirring is anti-
5~8h is answered, 60~65 DEG C are cooled to, Silane coupling reagent KH-570 is added, stirring is cooled to room temperature, discharges, collect out material,
And filter, filter residue is collected, filter residue is washed using absolute ethyl alcohol, the filter residue after washing is dried, you can moisture retaining groundmass is obtained.
3. Water-retaining slow-release fertilizer according to claim 1, it is characterised in that the poultry manure is pig, sheep, ox, chicken, rabbit
In any poultry excrement.
4. a kind of Water-retaining slow-release fertilizer as claimed in claim 1, it is characterised in that comprise the following steps:
A. match by weight, progress takes raw material;
B. water, moisture retaining groundmass, fertile soil, poultry manure, ammonium molybdate, manganese sulfate and indolebutyric acid are stirred, stood, then
Filtering, collects filter cake, you can obtain Water-retaining slow-release fertilizer.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108299111A (en) * | 2018-04-19 | 2018-07-20 | 赵建平 | A kind of preparation method of slow-release punching fertilising |
CN109305859A (en) * | 2018-12-08 | 2019-02-05 | 广西尚农生物科技有限公司 | Organic fertilizer with highly effective water-keeping effect |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101735395A (en) * | 2009-12-24 | 2010-06-16 | 昆明理工大学 | Preparation method of water absorbing material of industrial hemp stalk core cellulose |
CN102604644A (en) * | 2012-02-27 | 2012-07-25 | 甘肃源岗农林开发有限公司 | Ecological water-retaining agent used for restoring saline lands, and preparation method thereof |
CN104479076A (en) * | 2014-12-05 | 2015-04-01 | 中国科学院长春应用化学研究所 | Hydrophilic loofah |
CN104788191A (en) * | 2015-04-13 | 2015-07-22 | 北京信大虹影环保工程有限公司 | Compound fertilizer with super-high water retention and drought resistance, and preparation method for compound fertilizer |
CN105461416A (en) * | 2014-08-26 | 2016-04-06 | 青岛鑫润土苗木专业合作社 | Fermented water retention type sustained-release preparation and preparation method |
CN106008108A (en) * | 2016-05-31 | 2016-10-12 | 山东胜伟园林科技有限公司 | Potash fertilizer slow-release water retaining agent used for corn in saline and alkaline land, and preparation method thereof |
-
2017
- 2017-06-28 CN CN201710510076.2A patent/CN107176881A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101735395A (en) * | 2009-12-24 | 2010-06-16 | 昆明理工大学 | Preparation method of water absorbing material of industrial hemp stalk core cellulose |
CN102604644A (en) * | 2012-02-27 | 2012-07-25 | 甘肃源岗农林开发有限公司 | Ecological water-retaining agent used for restoring saline lands, and preparation method thereof |
CN105461416A (en) * | 2014-08-26 | 2016-04-06 | 青岛鑫润土苗木专业合作社 | Fermented water retention type sustained-release preparation and preparation method |
CN104479076A (en) * | 2014-12-05 | 2015-04-01 | 中国科学院长春应用化学研究所 | Hydrophilic loofah |
CN104788191A (en) * | 2015-04-13 | 2015-07-22 | 北京信大虹影环保工程有限公司 | Compound fertilizer with super-high water retention and drought resistance, and preparation method for compound fertilizer |
CN106008108A (en) * | 2016-05-31 | 2016-10-12 | 山东胜伟园林科技有限公司 | Potash fertilizer slow-release water retaining agent used for corn in saline and alkaline land, and preparation method thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108299111A (en) * | 2018-04-19 | 2018-07-20 | 赵建平 | A kind of preparation method of slow-release punching fertilising |
CN109305859A (en) * | 2018-12-08 | 2019-02-05 | 广西尚农生物科技有限公司 | Organic fertilizer with highly effective water-keeping effect |
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