CN105294293A - Micro-nano dual channel regulation efficient fertilizer supplemented with micron nutrition hydrogel for cherry tomato and preparation method thereof - Google Patents
Micro-nano dual channel regulation efficient fertilizer supplemented with micron nutrition hydrogel for cherry tomato and preparation method thereof Download PDFInfo
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- CN105294293A CN105294293A CN201510819935.7A CN201510819935A CN105294293A CN 105294293 A CN105294293 A CN 105294293A CN 201510819935 A CN201510819935 A CN 201510819935A CN 105294293 A CN105294293 A CN 105294293A
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Abstract
The invention belongs to the field of slow-release fertilizer, and specifically discloses a micro-nano dual channel regulation efficient fertilizer supplemented with micron nutrition hydrogel for cherry tomato. The fertilizer is characterized by including the following components by weight: biomass powdered coke, sodium alginate, active mesoporous silica nanoparticles, active micro silicon powder, zinc humate, potassium fulvic acid, amino acid, agar, sodium naphthalene acetate, DA, indoleacetic acid, soybean cake powder, straw powder, pumpkin vine powder, ground phosphate rock, biogas residue and mannitol. The invention uses biomass powdered coke and sodium alginate as a basic coating material; and materials in different sizes including micron composite hydrogel, mesoporous silica nanoparticles and active micro silicon powder are added in the coating material, so as to enrich the pore size of the coating material, improve dynamic slow release performance of the fertilizer and nutrient utilization efficiency, and guarantee the regulation of fertilizer efficiency. The efficient fertilizer promotes absorption and utilization of different nutrition materials by cherry tomato and promotes the efficient cultivation.
Description
Technical field
The invention belongs to functional slow-release fertilizer field, be specifically related to a kind of the cherry tomato concentrated fertilizer and the preparation method that add the micro-nano two channels regulation and control of micron nutritive water gel.
Background technology
Film-coated and slow release fertilizer has the effect significantly improving utilization rate of fertilizer.But, the most slow-release fertilizers sold in the market are faced with problems, such as: 1, coated fertilizer adopts the non-degradable high molecular polymer of chemosynthesis, and these refractory organics polymer coated fertilizers very easily remain in agricultural soil and cause Soil degradation and serious pollution; 2, coated fertilizer adopts natural polymer degradation material, but slow-release fertilizer selling at exorbitant prices on the one hand prepared by these natural high molecular degradable materials, controlled-release effect is bad on the other hand, along with the degraded of natural macromolecular material can rapid releasing nutrients composition, cause the slow-release fertilizer cycle short, range of application is narrow; 3, existing film-coated and slow release fertilizer can not realize the two-ways regulation of controlled release and slowly-releasing, can not realize the supply of chemical fertilizer Middle nutrition element and crop to the demand basic synchronization of nutrient by dog, can not realize running balance; 4, present slow-release fertilizer is too single to the consideration of external natural condition, for different edatopes, such as paddy field and dry land, acid soil and salt affected soil, high temperature soil and freezing soil etc. do not take into full account, do not consider the water tolerance of coating material, crushing resistance, photosensitivity, pH irritability etc.; 5, the function of existing coating material is more single, usually just sustained-release and controlled release, gives the functions such as coating material water-absorbing-retaining function, antibacterial, deinsectization, weeding, is significant to the development of coating material; 6, production efficiency, service efficiency, the low cost of dressing control release controlled fertilizer will be considered.For release-controlled coated fertilizer Problems existing, efficient, cheap, multi-functional and environmentally friendly coated fertilizer research and development become the prior development direction of domestic and international coated slow release fertilizer research and production application.
The fertilizer efficiency of slow release fertilizer depends on slow-release material, capsule form, market common are and adopt identical or different coated fertilizer realize layering coating and then realize slowly-releasing regulation and control, but can increase material cost and cost of manufacture like this.
Two channels coated fertilizer is built in nanochannel and microchannel, the structure of microchannel and nanochannel can be absorbed and used the space composition caused by means of the structure of material itself and micron/nano material, simply be easy to realize, give slow release fertilizer new function, for the development of slow release fertilizer opens new way simultaneously.
Summary of the invention
The present invention is directed to the Efficient Cultivation growth requirement of cherry tomato, propose a kind of the cherry tomato concentrated fertilizer and the preparation method that add the micro-nano two channels regulation and control of micron nutritive water gel.
The technical solution used in the present invention is as follows:
A kind of cherry tomato concentrated fertilizer adding the micro-nano two channels regulation and control of micron nutritive water gel, it is characterized in that, comprise following parts by weight of component: biomass char powdered carbon 25-27, sodium alginate 25-27, live the sub-4.6-4.8 of mesoporous silicon dioxide nano particle, linking agent 1-1.2, active micron silica flour 4-4.2, zinc humic acid 2.3-2.5, fulvic acid potassium 2.3-2.5, amino acid 3-3.4, sodium nitrophenolate 1.2-1.4, agar 3-4, Nafusaku 1-1.2, DA-60.9-1.1, indolylacetic acid 0.9-1, bean cake powder 40-42, straw powder 32-34, Cushaw stem powder 28-30, ground phosphate rock 24-26, natural pond slag 46-48, N.F,USP MANNITOL 1.3-1.5, Walocel MT 20.000PV 2-3, appropriate water.
Add a cherry tomato concentrated fertilizer preparation method for the micro-nano two channels regulation and control of micron nutritive water gel, it is characterized in that, comprise the following steps:
(1) by agar and gross weight 1.8-2.2 water mixing doubly, and stirring reaction 8-10min obtains agar-agar soln at 110-120 DEG C, Nafusaku, DA-6, indolylacetic acid are added agar-agar soln, stir 15-20min to even, cooling, the composite aquogel being prepared into micron-scale is for subsequent use; By biomass char powdered carbon, sodium alginate, mixing, at 180-190 DEG C of heated and stirred 1-1.2h, add gross weight 1.2-1.3 water mixing and stirring doubly, stop heating, and add simultaneously micron-scale composite aquogel, mesoporous silicon dioxide nano particle and active micron silica flour, linking agent, rapid stirring 4-5min, to evenly, must have twin-channel coated fertilizer for subsequent use;
(2) by zinc humic acid, fulvic acid potassium, amino acid, sodium nitrophenolate, N.F,USP MANNITOL and gross weight 3-4 water mixing and stirring doubly, nutritive medium is obtained for subsequent use;
(3) by bean cake powder, straw powder, Cushaw stem powder, ground phosphate rock, natural pond slag mixing, and add gross weight 1.2-1.4 doubly mix rear retting compost 40d, put into pulverizer after spreading airing out afterwards and pulverize 20-30min, cross 300 order steel sieves, obtain major ingredient powder, major ingredient powder is put into the stirrer of top with shower nozzle, first evenly sprayed into 3 times of water diluting solns of nutritive medium and Walocel MT 20.000PV by shower nozzle in whipping process, and stir 5-6min to even, first centrifuge dehydration afterwards to moisture content is 30% of gross weight, there is twin-channel coated fertilizer evenly being sprayed into by shower nozzle, form the wet stock with coated fertilizer,
(4) wet stock with coated fertilizer is sent into the roller pelletizer with calorifier; setting speed 380-390r/min; temperature 86-90 DEG C; granulation 46-50min; cross 50 order steel sieves, obtain spherical fertilizer, this spherical fertilizer is first used the freezing 20-22min of low temperature-3 DEG C; 100 DEG C are progressively warming up to, with 1 DEG C/min heating mode baking 40min to doing and get final product employing 60 DEG C.
Beneficial effect of the present invention is embodied in:
The present invention adopts biomass char powdered carbon, sodium alginate as basic coated fertilizer, the material of the different sizes such as the composite aquogel of micron-scale, mesoporous silicon dioxide nano particle, active micron silica flour is added in coated fertilizer, enrich the pore dimension of coated fertilizer, improve the dynamic sustained release performance of fertilizer, nutrient utilization efficiency, ensure that the control of fertilizer efficiency, facilitate cherry tomato absorbing different nutriments, promote its Efficient Cultivation.The biomass char powdered carbon adopted, sodium alginate coordinate different size material jointly to prepare slow-release fertilizer coating membrance material, improve the dynamic of coating membrance material in fertilizer dispose procedure, utilized by the release of different size material, increase pore channel, promote the orderly release of other nutritive substance, extend degradation time, maintain fertility.
Embodiment
Embodiment
A kind of cherry tomato concentrated fertilizer adding the micro-nano two channels regulation and control of micron nutritive water gel described in the present embodiment, it is characterized in that, comprise following parts by weight of component: biomass char powdered carbon 26, sodium alginate 26, mesoporous silicon dioxide nano particle 4.7 alive, linking agent 1.1, active micron silica flour 4.1, zinc humic acid 2.4, fulvic acid potassium 2.4, amino acid 3.2, sodium nitrophenolate 1.3, agar 3.5, Nafusaku 1.1, DA-61, indolylacetic acid 0.95, bean cake powder 41, straw powder 33, Cushaw stem powder 29, ground phosphate rock 25, natural pond slag 47, N.F,USP MANNITOL 1.4, Walocel MT 20.000PV 2.5, appropriate water.
A kind of cherry tomato concentrated fertilizer preparation method adding the micro-nano two channels regulation and control of micron nutritive water gel described in the present embodiment, is characterized in that, comprise the following steps:
(1) mixed by the water of agar and gross weight 2 times, and at 115 DEG C, stirring reaction 9min obtains agar-agar soln, and Nafusaku, DA-6, indolylacetic acid are added agar-agar soln, stir 18min to even, cooling, the composite aquogel being prepared into micron-scale is for subsequent use; By biomass char powdered carbon, sodium alginate, mixing, at 185 DEG C of heated and stirred 1.1h, add gross weight 1.2-5 water mixing and stirring doubly, stop heating, and add simultaneously micron-scale composite aquogel, mesoporous silicon dioxide nano particle and active micron silica flour, linking agent, rapid stirring 4-5min, to evenly, must have twin-channel coated fertilizer for subsequent use;
(2) by the water mixing and stirring of zinc humic acid, fulvic acid potassium, amino acid, sodium nitrophenolate, N.F,USP MANNITOL and gross weight 3.5 times, nutritive medium is obtained for subsequent use;
(3) by bean cake powder, straw powder, Cushaw stem powder, ground phosphate rock, natural pond slag mixing, and add gross weight 1.3 times mix rear retting compost 40d, put into pulverizer after spreading airing out afterwards and pulverize 25min, cross 300 order steel sieves, obtain major ingredient powder, major ingredient powder is put into the stirrer of top with shower nozzle, first evenly sprayed into 3 times of water diluting solns of nutritive medium and Walocel MT 20.000PV by shower nozzle in whipping process, and stir 5.5min to even, first centrifuge dehydration afterwards to moisture content is 30% of gross weight, there is twin-channel coated fertilizer evenly being sprayed into by shower nozzle, form the wet stock with coated fertilizer,
(4) wet stock with coated fertilizer is sent into the roller pelletizer with calorifier; setting speed 385r/min; temperature 88 DEG C; granulation 46-50min; cross 50 order steel sieves, obtain spherical fertilizer, this spherical fertilizer is first used the freezing 21min of low temperature-3 DEG C; 100 DEG C are progressively warming up to, with 1 DEG C/min heating mode baking 40min to doing and get final product employing 60 DEG C.
Get 300 cherry tomato seedling as experimental group, 300 cherry tomato seedling as a control group, the root of experimental group every cherry tomato seedling all with applying fertilizer 0.12Kg of the present invention, control group does not process, in the growth, outcome procedure of cherry tomato seedling, ensure identical illumination and pour water, treat that fruit maturation is plucked, find that experimental group cherry tomato fruit is large for a first watch compared with control group fruit, mouthfeel is even better, respectively take one of experimental group and control group 100 cherry tomatos to take turns fruit and weigh, find that the former is about 1.892 times of the latter.
Claims (2)
1. one kind is added the cherry tomato concentrated fertilizer of the micro-nano two channels regulation and control of micron nutritive water gel, it is characterized in that, comprise following parts by weight of component: biomass char powdered carbon 25-27, sodium alginate 25-27, live the sub-4.6-4.8 of mesoporous silicon dioxide nano particle, linking agent 1-1.2, active micron silica flour 4-4.2, zinc humic acid 2.3-2.5, fulvic acid potassium 2.3-2.5, amino acid 3-3.4, sodium nitrophenolate 1.2-1.4, agar 3-4, Nafusaku 1-1.2, DA-60.9-1.1, indolylacetic acid 0.9-1, bean cake powder 40-42, straw powder 32-34, Cushaw stem powder 28-30, ground phosphate rock 24-26, natural pond slag 46-48, N.F,USP MANNITOL 1.3-1.5, Walocel MT 20.000PV 2-3, appropriate water.
2. a kind of cherry tomato concentrated fertilizer preparation method adding the micro-nano two channels regulation and control of micron nutritive water gel as claimed in claim 1, is characterized in that, comprise the following steps:
(1) by agar and gross weight 1.8-2.2 water mixing doubly, and stirring reaction 8-10min obtains agar-agar soln at 110-120 DEG C, Nafusaku, DA-6, indolylacetic acid are added agar-agar soln, stir 15-20min to even, cooling, the composite aquogel being prepared into micron-scale is for subsequent use; By biomass char powdered carbon, sodium alginate, mixing, at 180-190 DEG C of heated and stirred 1-1.2h, add gross weight 1.2-1.3 water mixing and stirring doubly, stop heating, and add simultaneously micron-scale composite aquogel, mesoporous silicon dioxide nano particle and active micron silica flour, linking agent, rapid stirring 4-5min, to evenly, must have twin-channel coated fertilizer for subsequent use;
(2) by zinc humic acid, fulvic acid potassium, amino acid, sodium nitrophenolate, N.F,USP MANNITOL and gross weight 3-4 water mixing and stirring doubly, nutritive medium is obtained for subsequent use;
(3) by bean cake powder, straw powder, Cushaw stem powder, ground phosphate rock, natural pond slag mixing, and add gross weight 1.2-1.4 doubly mix rear retting compost 40d, put into pulverizer after spreading airing out afterwards and pulverize 20-30min, cross 300 order steel sieves, obtain major ingredient powder, major ingredient powder is put into the stirrer of top with shower nozzle, first evenly sprayed into 3 times of water diluting solns of nutritive medium and Walocel MT 20.000PV by shower nozzle in whipping process, and stir 5-6min to even, first centrifuge dehydration afterwards to moisture content is 30% of gross weight, there is twin-channel coated fertilizer evenly being sprayed into by shower nozzle, form the wet stock with coated fertilizer,
(4) wet stock with coated fertilizer is sent into the roller pelletizer with calorifier; setting speed 380-390r/min; temperature 86-90 DEG C; granulation 46-50min; cross 50 order steel sieves, obtain spherical fertilizer, this spherical fertilizer is first used the freezing 20-22min of low temperature-3 DEG C; 100 DEG C are progressively warming up to, with 1 DEG C/min heating mode baking 40min to doing and get final product employing 60 DEG C.
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| CN201510819935.7A CN105294293A (en) | 2015-11-24 | 2015-11-24 | Micro-nano dual channel regulation efficient fertilizer supplemented with micron nutrition hydrogel for cherry tomato and preparation method thereof |
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| CN201510819935.7A CN105294293A (en) | 2015-11-24 | 2015-11-24 | Micro-nano dual channel regulation efficient fertilizer supplemented with micron nutrition hydrogel for cherry tomato and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278652A (en) * | 2016-08-26 | 2017-01-04 | 和县常久农业发展有限公司 | A kind of degerming concentrated fertilizer of Fruit Cucumber adding garlicin carbon aerogels and preparation method |
| CN106365785A (en) * | 2016-08-26 | 2017-02-01 | 和县常久农业发展有限公司 | High-effective fertilizer for strawberries with addition of active functional bacteria carbon aerogel and preparation method thereof |
| CN107156118A (en) * | 2017-05-26 | 2017-09-15 | 华中师范大学 | Pesticide action-controlling composition and nanometer formula bactericide and preparation method thereof |
| CN107296048A (en) * | 2017-05-26 | 2017-10-27 | 华中师范大学 | Controlled release composition containing benzothiostrobin and preparation method thereof |
| CN110218112A (en) * | 2019-05-31 | 2019-09-10 | 王红玲 | A kind of biological compound fertilizer and preparation method thereof using waste straw preparation |
-
2015
- 2015-11-24 CN CN201510819935.7A patent/CN105294293A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106278652A (en) * | 2016-08-26 | 2017-01-04 | 和县常久农业发展有限公司 | A kind of degerming concentrated fertilizer of Fruit Cucumber adding garlicin carbon aerogels and preparation method |
| CN106365785A (en) * | 2016-08-26 | 2017-02-01 | 和县常久农业发展有限公司 | High-effective fertilizer for strawberries with addition of active functional bacteria carbon aerogel and preparation method thereof |
| CN107156118A (en) * | 2017-05-26 | 2017-09-15 | 华中师范大学 | Pesticide action-controlling composition and nanometer formula bactericide and preparation method thereof |
| CN107296048A (en) * | 2017-05-26 | 2017-10-27 | 华中师范大学 | Controlled release composition containing benzothiostrobin and preparation method thereof |
| CN107296048B (en) * | 2017-05-26 | 2020-02-21 | 华中师范大学 | Controlled release composition containing benzothiostrobin and preparation method thereof |
| CN110218112A (en) * | 2019-05-31 | 2019-09-10 | 王红玲 | A kind of biological compound fertilizer and preparation method thereof using waste straw preparation |
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