CN103694035B - The preparation method of a kind of slow release type cucumber soil-less culturing nutrient agent - Google Patents
The preparation method of a kind of slow release type cucumber soil-less culturing nutrient agent Download PDFInfo
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- 235000010799 Cucumis sativus var sativus Nutrition 0.000 title claims abstract description 19
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 16
- 238000012258 culturing Methods 0.000 title claims abstract description 9
- 238000002360 preparation method Methods 0.000 title claims abstract description 7
- 244000299906 Cucumis sativus var. sativus Species 0.000 title claims 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 17
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 12
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 12
- 229940024606 amino acid Drugs 0.000 claims abstract description 11
- 150000001413 amino acids Chemical class 0.000 claims abstract description 11
- 150000007524 organic acids Chemical class 0.000 claims abstract description 11
- 235000019156 vitamin B Nutrition 0.000 claims abstract description 11
- 239000011720 vitamin B Substances 0.000 claims abstract description 11
- 229940046001 vitamin b complex Drugs 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920001661 Chitosan Polymers 0.000 claims abstract description 6
- 108010010803 Gelatin Proteins 0.000 claims abstract description 6
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims abstract description 6
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920000148 Polycarbophil calcium Polymers 0.000 claims abstract description 6
- 229920002125 Sokalan® Polymers 0.000 claims abstract description 6
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Inorganic materials [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229960001631 carbomer Drugs 0.000 claims abstract description 6
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000008273 gelatin Substances 0.000 claims abstract description 6
- 229920000159 gelatin Polymers 0.000 claims abstract description 6
- 235000019322 gelatine Nutrition 0.000 claims abstract description 6
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 6
- WRUGWIBCXHJTDG-UHFFFAOYSA-L magnesium sulfate heptahydrate Chemical compound O.O.O.O.O.O.O.[Mg+2].[O-]S([O-])(=O)=O WRUGWIBCXHJTDG-UHFFFAOYSA-L 0.000 claims abstract description 6
- 229940061634 magnesium sulfate heptahydrate Drugs 0.000 claims abstract description 6
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 229960003966 nicotinamide Drugs 0.000 claims abstract description 6
- 235000005152 nicotinamide Nutrition 0.000 claims abstract description 6
- 239000011570 nicotinamide Substances 0.000 claims abstract description 6
- 229950005134 polycarbophil Drugs 0.000 claims abstract description 6
- 235000010333 potassium nitrate Nutrition 0.000 claims abstract description 6
- 239000004323 potassium nitrate Substances 0.000 claims abstract description 6
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 6
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 6
- 239000000661 sodium alginate Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000010792 warming Methods 0.000 claims description 10
- 229930003779 Vitamin B12 Natural products 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- FDJOLVPMNUYSCM-WZHZPDAFSA-L cobalt(3+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+3].N#[C-].N([C@@H]([C@]1(C)[N-]\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C(\C)/C1=N/C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO FDJOLVPMNUYSCM-WZHZPDAFSA-L 0.000 claims description 4
- 235000019163 vitamin B12 Nutrition 0.000 claims description 4
- 239000011715 vitamin B12 Substances 0.000 claims description 4
- AGPKZVBTJJNPAG-WHFBIAKZSA-N L-isoleucine Chemical compound CC[C@H](C)[C@H](N)C(O)=O AGPKZVBTJJNPAG-WHFBIAKZSA-N 0.000 claims description 3
- 229960000310 isoleucine Drugs 0.000 claims description 3
- AGPKZVBTJJNPAG-UHFFFAOYSA-N isoleucine Natural products CCC(C)C(N)C(O)=O AGPKZVBTJJNPAG-UHFFFAOYSA-N 0.000 claims description 3
- 240000008067 Cucumis sativus Species 0.000 abstract description 17
- 235000016709 nutrition Nutrition 0.000 abstract description 8
- 230000035764 nutrition Effects 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 2
- 239000000499 gel Substances 0.000 abstract description 2
- 238000013268 sustained release Methods 0.000 abstract description 2
- 239000012730 sustained-release form Substances 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 2
- 229940045110 chitosan Drugs 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000000050 nutritive effect Effects 0.000 description 7
- 239000002689 soil Substances 0.000 description 5
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 4
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 2
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 2
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 2
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 2
- 230000004069 differentiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229930182817 methionine Natural products 0.000 description 2
- 229960003512 nicotinic acid Drugs 0.000 description 2
- 235000001968 nicotinic acid Nutrition 0.000 description 2
- 239000011664 nicotinic acid Substances 0.000 description 2
- RADKZDMFGJYCBB-UHFFFAOYSA-N pyridoxal hydrochloride Natural products CC1=NC=C(CO)C(C=O)=C1O RADKZDMFGJYCBB-UHFFFAOYSA-N 0.000 description 2
- 235000019158 vitamin B6 Nutrition 0.000 description 2
- 239000011726 vitamin B6 Substances 0.000 description 2
- 229940011671 vitamin b6 Drugs 0.000 description 2
- 244000308744 Cucumis dipsaceus Species 0.000 description 1
- 235000013553 Cucumis dipsaceus Nutrition 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009305 arable farming Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Cultivation Of Plants (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of preparation method of the cucumber soil-less culturing nutrient agent using sustained-release gel as carrier, belong to plant nutrient agent technical field.Comprise the steps: to get gelatin solution, add gac, mix, then heated up, insulation, then add acetone and glutaraldehyde, heat up, insulation, then cooling is filtered, and obtains solids; Get carbomer, Polycarbophil, sodium alginate, water, stir, then add four water-calcium nitrate, saltpetre, Secondary ammonium phosphate, magnesium sulfate heptahydrate, manganous sulfate, vitamin B complex, chitosan, niacinamide, amino acid, mix, obtain mixture I; In mixture I, add sodium hydroxide solution, then add organic acid and solids, after mixing, leave standstill.Slow release type cucumber soil-less culturing nutrient provided by the invention agent, eliminates the deficiency needing frequently to add nutrition agent in cultivation water, and next month of generalized case is added once, and can improve the output of soilless culture cucumber.
Description
Technical field
The present invention relates to a kind of preparation method of nutrition agent of yellowish-white soilless culture, particularly relate to the preparation method of the cucumber soil-less culturing nutrient agent using sustained-release gel as carrier, belong to plant nutrient agent technical field.
Background technology
Soilless culture is exactly without soil, uses the technology of nutritional liquid grown plant completely, is a significant innovation in mankind's planting patterns.Soilless culture not only grows soon, output is high, quality good, and the plantation activity of the mankind is liberated from the constraint of soil out, and for realizing agricultural, the batch production of horticultural production, automatization open wide prospect.
Soilless culture is without natural soil raise crop, and by arable farming in nutritive medium, this nutritive medium can replace natural soil to provide moisture, nutrient, oxygen, temperature to crop, enables crop normal growth and completes its whole life cycle.
Nutritive medium is the key of soilless culture, and Different Crop requires different nutrient solution prescriptions.The formula delivered in the world is at present a lot, but similar, because initial formula originally comes from the chemical composition analysis to soil extraction.In nutrient solution prescription, the ratio of what difference was maximum is wherein nitrogen and potassium.
Cucumber, also claims cucumber, green cucumber, teaselgourd, belongs to cucurbitaceous plant.Cultivation history is long, is distributed widely in all over China, is worldwide vegetables, and is one of main greenhouse product.The melon skin of cucumber was dark green originally, had put for a long time and can gradually become yellow, be also called strong yellow melon.
Cucumber, when soilless culture, needs environmental Kuznets Curves: temperature remains on about 20 ~ 28 DEG C daytime, is the highlyest no more than 32 DEG C, and night, temperature was not less than 10 DEG C, and the day and night temperature of 10 DEG C will be kept to be beneficial to bud differentiation simultaneously.General fair weather atmospheric moisture remains on about 80%.
And it is more strict to the control of nutritive medium, general needs add 1 time for every 2 ~ 3 days.Taking out the climing phase, after field planting, 3 ~ 5d need coordinate drip irrigation with manually watering nutritive medium, and every day at the upper and lower noon respectively waters 1 time, each 100 ~ 250mL/ strain.Use drip irrigation pipe dropping liquid again after 3 ~ 5d, every day 3 times, each 3 ~ 8min, individual plant service discharge is 0.5 ~ 1.5L, maximum 2L.In flowering period, nutrient solution concentration should bring up to 1.2 ~ 1.5 dosage.
Summary of the invention
The object of the invention is: providing a kind of take slow-release material as the cucumber soil-less culturing nutrient agent of carrier, carry out the applying operation of nutritive medium when reducing soilless culture too much, reduce working strength.The technical scheme adopted is as follows:
A preparation method for slow release type cucumber soil-less culturing nutrient agent, comprises the steps:
1st step, by weight, get the gelatin solution 50 ~ 60 parts that mass concentration is 5% ~ 10%, add the gac of 5 ~ 8 parts, mix, then 40 ~ 50 DEG C are warming up to, be incubated 1 ~ 2 hour, then add the acetone of 5 ~ 10 parts and the glutaraldehyde of 8 ~ 16 parts, be warming up to 45 ~ 55 DEG C, be incubated 2 ~ 4 hours, be cooled to 5 ~ 10 DEG C again, filter, obtain solids;
2nd step, by weight, get carbomer 20 ~ 30 parts, Polycarbophil 5 ~ 15 parts, sodium alginate 10 ~ 20 parts, 50 ~ 80 parts, water, stir 4 ~ 6 hours, add four water-calcium nitrate 5 ~ 10 parts, 10 ~ 12 parts, saltpetre, Secondary ammonium phosphate 8 ~ 16 parts, magnesium sulfate heptahydrate 5 ~ 10 parts, manganous sulfate 0.2 ~ 0.4 part, vitamin B complex 0.05 ~ 0.1 part, chitosan 0.5 ~ 1 part, niacinamide 0.5 ~ 2 part, 0.5 ~ 2 part, amino acid again, mix, obtain mixture I;
3rd step, in mixture I, add sodium hydroxide solution until pH is 6.0 ~ 7.0, then add the solids of organic acid 3 ~ 6 parts and the 1st step gained, after mixing, leave standstill 12 ~ 24 hours.
Preferred, described vitamin B complex is vitamin B6 or vitamin B12.
Preferred, described amino acid is the one in α-amino-isovaleric acid, methionine(Met) or Isoleucine.
Preferred, described organic acid is oxysuccinic acid or nicotinic acid.
Preferred, in the 3rd described step, the mass concentration of sodium hydroxide solution is 1% ~ 3%.
beneficial effect
Slow release type cucumber soil-less culturing nutrient provided by the invention agent, eliminates the deficiency needing frequently to add nutrition agent in cultivation water, and next month of generalized case is added once, and can improve the output of soilless culture cucumber.
Embodiment
Embodiment 1
1st step, get the gelatin solution 50Kg that mass concentration is 5%, add the gac of 5Kg, mix, be then warming up to 40 DEG C, be incubated 1 hour, then add the acetone of 5Kg and the glutaraldehyde of 8Kg, be warming up to 45 DEG C, be incubated 2 hours, be cooled to 5 DEG C again, filter, obtain solids;
2nd step, get carbomer 20Kg, Polycarbophil 5Kg, sodium alginate 10Kg, water 50Kg, stir 4 hours, add four water-calcium nitrate 5Kg, saltpetre 10Kg, Secondary ammonium phosphate 8Kg, magnesium sulfate heptahydrate 5Kg, manganous sulfate 0.2Kg, vitamin B complex 0.05Kg, chitosan 0.5Kg, niacinamide 0.5Kg, amino acid 0.5Kg again, mix, obtain mixture I;
3rd step, in mixture I, add sodium hydroxide solution until pH is 6.0, then add the solids of organic acid 3Kg and the 1st step gained, after mixing, leave standstill 12 hours.
Described vitamin B complex is vitamin B6, and described amino acid is α-amino-isovaleric acid, and described organic acid is oxysuccinic acid, and in the 3rd described step, the mass concentration of sodium hydroxide solution is 1%.
Embodiment 2
1st step, get the gelatin solution 60Kg that mass concentration is 10%, add the gac of 8Kg, mix, be then warming up to 50 DEG C, be incubated 2 hours, then add the acetone of 10Kg and the glutaraldehyde of 16Kg, be warming up to 55 DEG C, be incubated 4 hours, be cooled to 10 DEG C again, filter, obtain solids;
2nd step, get carbomer 30Kg, Polycarbophil 15Kg, sodium alginate 20Kg, water 80Kg, stir 6 hours, add four water-calcium nitrate 10Kg, saltpetre 12Kg, Secondary ammonium phosphate 16Kg, magnesium sulfate heptahydrate 10Kg, manganous sulfate 0.4Kg, vitamin B complex 0.1Kg, chitosan 1Kg, niacinamide 2Kg, amino acid 2Kg again, mix, obtain mixture I;
3rd step, in mixture I, add sodium hydroxide solution until pH is 7.0, then add the solids of organic acid 6Kg and the 1st step gained, after mixing, leave standstill 24 hours.
Described vitamin B complex is vitamin B12, and described amino acid is methionine(Met), and described organic acid is nicotinic acid, and in the 3rd described step, the mass concentration of sodium hydroxide solution is 3%.
Embodiment 3
1st step, get the gelatin solution 55Kg that mass concentration is 7%, add the gac of 6Kg, mix, be then warming up to 46 DEG C, be incubated 1 hour, then add the acetone of 7Kg and the glutaraldehyde of 9Kg, be warming up to 50 DEG C, be incubated 3 hours, be cooled to 7 DEG C again, filter, obtain solids;
2nd step, get carbomer 25Kg, Polycarbophil 10Kg, sodium alginate 15Kg, water 70Kg, stir 5 hours, add four water-calcium nitrate 7Kg, saltpetre 11Kg, Secondary ammonium phosphate 13Kg, magnesium sulfate heptahydrate 7Kg, manganous sulfate 0.3Kg, vitamin B complex 0.07Kg, chitosan 0.8Kg, niacinamide 0.9Kg, amino acid 0.9Kg again, mix, obtain mixture I;
3rd step, in mixture I, add sodium hydroxide solution until pH is 6.5, then add the solids of organic acid 5Kg and the 1st step gained, after mixing, leave standstill 18 hours.
Described vitamin B complex is vitamin B12, and described amino acid is Isoleucine, and described organic acid is oxysuccinic acid, and in the 3rd described step, the mass concentration of sodium hydroxide solution is 2%.
Culture experiment
The cucumber of soilless culture is applied to the nutrition agent of above embodiment gained in booth, water body needs to change weekly once, in the water body of every cubic metre, adds nutrition agent 40 ~ 50g, monthly changes one time of nutrition agent.
Culture condition is: temperature remains on about 20 ~ 28 DEG C daytime, is the highlyest no more than 32 DEG C, and night, temperature was not less than 10 DEG C, and the day and night temperature of 10 DEG C will be kept to be beneficial to bud differentiation simultaneously.General fair weather atmospheric moisture remains on about 80%.Contrast with commercially available universal soilless culture nutrient fluid.Respectively the Cucumber stem of 100 strains is tested, average.
Output is as shown in the table.
。
To cultivate the cucumber yield obtained high for nutrition agent provided by the invention as can be seen from the table, do not need to apply nutritive medium continually.
Claims (1)
1. a preparation method for slow release type cucumber soil-less culturing nutrient agent, is characterized in that, comprises the steps: the 1st step, gets the gelatin solution 55Kg that mass concentration is 7%, add the gac of 6Kg, mix, be then warming up to 46 DEG C, be incubated 1 hour, add the acetone of 7Kg and the glutaraldehyde of 9Kg again, be warming up to 50 DEG C, be incubated 3 hours, then be cooled to 7 DEG C, filter, obtain solids; 2nd step, get carbomer 25Kg, Polycarbophil 10Kg, sodium alginate 15Kg, water 70Kg, stir 5 hours, add four water-calcium nitrate 7Kg, saltpetre 11Kg, Secondary ammonium phosphate 13Kg, magnesium sulfate heptahydrate 7Kg, manganous sulfate 0.3Kg, vitamin B complex 0.07Kg, chitosan 0.8Kg, niacinamide 0.9Kg, amino acid 0.9Kg again, mix, obtain mixture I; 3rd step, in mixture I, add sodium hydroxide solution until pH is 6.5, then add the solids of organic acid 5Kg and the 1st step gained, after mixing, leave standstill 18 hours; Described vitamin B complex is vitamin B12, and described amino acid is Isoleucine, and described organic acid is oxysuccinic acid, and in the 3rd described step, the mass concentration of sodium hydroxide solution is 2%.
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| CN104211496A (en) * | 2014-08-15 | 2014-12-17 | 六安市农百万种业有限公司 | Organic fertilizer with water retention suitable for cucumber plantation, and its preparation method |
| CN104591880A (en) * | 2014-12-30 | 2015-05-06 | 东莞市高明企业服务有限公司 | Hydroponic fertilizer special for fruits and vegetables |
| CN106342901A (en) * | 2016-08-18 | 2017-01-25 | 江苏绿洲园艺绿化有限公司 | Preparation method of rooting agent for flowering plum |
| CN106892740A (en) * | 2016-09-23 | 2017-06-27 | 江苏润垚环保科技有限公司 | One kind promotes the flowers and fruits special biochemistry nutrition formula of liquid of growth |
| CN112119864B (en) * | 2020-08-21 | 2022-02-01 | 北京正唐峪秀环境科技有限公司 | Ceramsite soilless culture substrate as well as preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1084714A (en) * | 1996-09-11 | 1998-04-07 | Yazaki Corp | Aqueous gel medium for plant cultivation |
| WO2002000809A1 (en) * | 2000-06-29 | 2002-01-03 | Cornelius Pleser | Plant and/or soil substrate and method for producing the same |
| CN101367688B (en) * | 2008-09-25 | 2011-10-19 | 中国农业大学 | Controlled release water holding raise seedling culture medium for cucumber and method of preparing the same |
| CN103130566B (en) * | 2011-12-02 | 2014-10-29 | 中国农业科学院农业资源与农业区划研究所 | Adjustable slow release BB fertilizer special for applying for cucumber and preparation method of adjustable slow release BB fertilizer |
| CN102674964B (en) * | 2012-05-06 | 2013-09-18 | 浦江县金太郎玩具有限公司 | Semitransparent plant culturing glue and preparation method thereof |
| CN102674990A (en) * | 2012-06-19 | 2012-09-19 | 上海孚祥生物科技有限公司 | Slow release fertilizer special for cucumber by using biomass granular carbon as matrix and preparation method for slow release fertilizer |
| CN102875226B (en) * | 2012-09-20 | 2014-02-12 | 吴江市天源塑胶有限公司 | Plant nutrient solution for soilless culture of tomato |
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