CN104756789A - Mineral containing nursery seedling plate and preparation method thereof - Google Patents
Mineral containing nursery seedling plate and preparation method thereof Download PDFInfo
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- CN104756789A CN104756789A CN201510156699.5A CN201510156699A CN104756789A CN 104756789 A CN104756789 A CN 104756789A CN 201510156699 A CN201510156699 A CN 201510156699A CN 104756789 A CN104756789 A CN 104756789A
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- seedling
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- cultivating tray
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- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 52
- 239000011707 mineral Substances 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000843 powder Substances 0.000 claims abstract description 46
- 239000002367 phosphate rock Substances 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 239000002689 soil Substances 0.000 claims abstract description 22
- 239000010902 straw Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 230000015556 catabolic process Effects 0.000 claims description 17
- 238000006731 degradation reaction Methods 0.000 claims description 17
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 14
- 239000012752 auxiliary agent Substances 0.000 claims description 12
- 239000007822 coupling agent Substances 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000009331 sowing Methods 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 210000003608 fece Anatomy 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229920001817 Agar Polymers 0.000 claims description 5
- 241001494479 Pecora Species 0.000 claims description 5
- 239000008272 agar Substances 0.000 claims description 5
- 230000000843 anti-fungal effect Effects 0.000 claims description 5
- 229940121375 antifungal agent Drugs 0.000 claims description 5
- 238000009395 breeding Methods 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 claims description 5
- 238000012258 culturing Methods 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 230000000422 nocturnal effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- YWEUIGNSBFLMFL-UHFFFAOYSA-N diphosphonate Chemical compound O=P(=O)OP(=O)=O YWEUIGNSBFLMFL-UHFFFAOYSA-N 0.000 claims description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N phosphorus pentoxide Inorganic materials O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002367 Polyisobutene Polymers 0.000 claims description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 claims description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 2
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 claims description 2
- 229910052587 fluorapatite Inorganic materials 0.000 claims description 2
- 239000012948 isocyanate Substances 0.000 claims description 2
- 150000002513 isocyanates Chemical class 0.000 claims description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 2
- 238000010899 nucleation Methods 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 229920006324 polyoxymethylene Polymers 0.000 claims description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical compound O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 239000003337 fertilizer Substances 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 9
- 238000003912 environmental pollution Methods 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000593 degrading effect Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000654 additive Substances 0.000 abstract 1
- 229920006238 degradable plastic Polymers 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 238000005192 partition Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 16
- 230000004083 survival effect Effects 0.000 description 9
- 244000225942 Viola tricolor Species 0.000 description 5
- 235000004031 Viola x wittrockiana Nutrition 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000012010 growth Effects 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000005080 plant death Effects 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Abstract
The invention relates to a mineral containing nursery seedling plate and a preparation method thereof. The mineral containing nursery seedling plate is prepared from the following components in parts by weight: 80 to 120 parts of powdered rock phosphate, 40 to 200 parts of fiber powder, 20 to 90 parts of degradable powder, and 1 to 25 parts of additives. The experiment shows that the powdered rock phosphate and straw fiber powder are added to the degradable plastic, the powdered rock phosphate added can be slowly released by a long-lasting manner during the plant growing, so that the oxygen supply is improved and the fertilizer effect of the nursery seedling plate is improved; meanwhile, the plastic degrading is improved; the mineral containing nursery seedling plate has a transverse partition and is easily broken to be directly buried into the soil for degrading or recycling, thus the transplanting process is saved, the survive rate of seedlings can be increased, and meanwhile, the environmental pollution is reduced.
Description
Technical field
The present invention relates to a kind of seedling-cultivating tray cultivated plants, particularly a kind of seedling-cultivating tray containing mineral and preparation method thereof.
Background technology
At present, on market is using plastics as main production raw material containing the seedling-cultivating tray of mineral, such as, use PS(polystyrene) material or PVC(polyvinyl chloride) seedling culture hole plate produced of material.The weak point of this kind of seedling-cultivating tray is that 1. is waterproof airtight, is unfavorable for that the mass exchange 2. between Plants and Soils is difficult to apply fertilizer to plant seedlings.Crop can only absorb the nutrient in dish, is unfavorable for that the liquid manure of crop absorbs and then limited to the growth of plant, causes poor effect 3. seedling-cultivating tray of nursery itself to be made of plastics, be difficult to natural degradation, easily shine into environmental pollution.4. after nursery terminates, plant needs to transplant out from seedling-cultivating tray, and this process is complicated and easily occur that seedling damages the situation of even plant death, reduces survival rate.
For above-mentioned problem, people have carried out various design, and some has also applied for patent.Current Chinese patent literature (CN101295888A, CN201699498U) all discloses a kind of seedling-cultivating tray and is all structurally improve.
Therefore, require further improvement now the composition of seedling-cultivating tray, make seedling-cultivating tray have fertilizer efficiency and degradable, improve the survival rate of nursery, and cost is low simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is, for existing deficiency, provides one to have fertilizer efficiency degradable, the seedling-cultivating tray containing mineral that survival rate is high.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, should be grouped into: 80 ~ 120 parts, rock phosphate, fiber powder 40 ~ 200 parts, degradation plastic 20 ~ 90 parts, auxiliary agent 1 ~ 25 part containing the seedling-cultivating tray of mineral by the one-tenth of following proportioning by weight.
As preferred version of the present invention, 100 parts, described rock phosphate, fiber powder 120 parts, degradation plastic 25 ~ 40 parts, auxiliary agent 4 ~ 21 parts.
The present invention improves further and is, described rock phosphate is the mixture of fluoro-apatite and phosphorus pentoxide, and wherein phosphorus pentoxide accounts for the weight percentage of described mixture is 10 ~ 35%; The granularity of described rock phosphate is 80-200 order and moisture is less than 10%; Described fiber powder is wood powder or straw fiber powder, and granularity is 4 ~ 120 orders and moisture is less than 15%; Described auxiliary agent is at least the one in esterifying agent or coupling agent or caprolactam.
As preferred version of the present invention, described auxiliary agent is made up of esterifying agent, coupling agent and caprolactam, and the parts by weight of described esterifying agent are 2 ~ 5 parts, and the parts by weight of described coupling agent are 1 ~ 10 part, and the parts by weight of described caprolactam are 1 ~ 6 part.
As preferred version of the present invention, described degradation plastic is the combination of a kind of in polyethylene, polypropylene, polyvinyl chloride, Merlon, PLA, polyamide, polyformaldehyde, polystyrene, polytetrafluoroethylene (PTFE), polyphenylene sulfide, acrylonitrile-butadiene-styrene copolymer or at least two kinds; Or the waste or used plastics for reclaiming.
As preferred version of the present invention, described esterifying agent is maleic anhydride, acetic acid, phthalic anhydride, succinyl oxide, acrylic acid, polymethylacrylic acid, polyisobutene, one or more compound of EPDM; Coupling agent is silane coupler, isocyanate coupler, one or more compound of titanate coupling agent.
Confirmed by a large amount of experiments, add rock phosphate and straw fiber powder in degradation plastic, the rock phosphate wherein added in growing process slowly and discharge fertilizer efficiency enduringly, can be strengthened oxygen and divide supply to make seedling-cultivating tray have fertilizer efficiency; Can degrade by reinforced plastics simultaneously; Tabula should be had containing seedling-cultivating trays of mineral, easily break disconnected, breaking has no progeny can directly place into the soil in carry out degrading or recycling, not only save migration process, improve the survival rate of nursery, also reduce environmental pollution simultaneously.
The technical problem that the present invention also will solve is, for existing deficiency, provide one to have fertilizer efficiency degradable, survival rate is high, the preparation method of the seedling-cultivating tray containing mineral that cost is low.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, containing the preparation method of the seedling-cultivating tray of mineral, should comprise the following steps:
(1) raw material are ground: rock phosphate being ground to form granularity is 80 ~ 200 object powder; Straw fiber powder being ground to form granularity is 40 ~ 120 object powder;
(2) premixed: 80 ~ 120 parts, the rock phosphate and 40 ~ 200 parts, the straw fiber powder that take gained in step (1) by weight ratio, add auxiliary agent 1 ~ 25 part, put into high-speed mixer, under rotating speed is 300 ~ 400 revs/min, carries out premixed, carry out premixed, obtain modification rock phosphate; Add the parts by weight 20 ~ 90 parts of degradation plastic and the parts by weight 1 ~ 25 part of auxiliary agent again, again carry out mixing rear heating, drying, heating-up temperature is 70 ~ 170 DEG C, and the heat time is at least 10 minutes, obtains premixed modified master powder;
(3) fully mix: the premixed modified master powder of gained in step (2) is fully mixed under the High Rotation Speed of 410 ~ 600 revs/min, heating, drying, heating-up temperature is 90 ~ 130 DEG C, and the heat time is at least 10 minutes, obtains well-mixed modified master powder;
(4) extrusion moulding: the well-mixed described modified master powder of gained in step (3) is put into plastic extruder, extrusion moulding, obtains the described seedling-cultivating tray containing mineral.
As preferred version of the present invention, it is 100 ~ 200 orders that the rock phosphate in described step (1) grinds to form granularity; It is 55 ~ 110 orders that described straw fiber powder grinds to form granularity.
As preferred version of the present invention, the heating-up temperature in described step (2) is 85 ~ 120 DEG C; Heating-up temperature in described step (3) is 85 ~ 115 DEG C.
The technical problem that the present invention also will solve is, for existing deficiency, provide one to have fertilizer efficiency degradable, survival rate is high, the seedling-cultivating method of the seedling-cultivating tray containing mineral that cost is low.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, containing the seedling-cultivating method of the seedling-cultivating tray seeding and seedling raising of mineral, should comprise the following steps:
(1) prepare before sowing:
1) Selective agar medium matter: select one or more mixing in container culturing substrate or the cow dung become thoroughly decomposed or sheep excrement, and be equipped with loose soil, regulate the acid-base value of culture matrix simultaneously, make its pH maintain 5.0-8.0;
2) culture matrix in step 1) is mixed thoroughly rear dress containing in the seedling-cultivating tray of mineral, and put into the groove of the seedling-cultivating tray containing mineral, smooth gently;
3) water with thin shower nozzle water of revealing the exact details, the size of water droplet, not impact soil table, to keep soil table as well smooth, waters one time with the medicament of probio or antifungal after watering again;
4) seed treatment: the breeding of required cultivation is soaked in water, then sterilization, then with clear water rinse well dry moisture after wait to sow;
(2) planting seed: broadcast 1 ~ 10 according in each groove of actual conditions; Seed can uniform broadcasting on the substrate surface, rewater;
(3) seedling management: carry out interval water spray to broadcasting the seedling dish of planting, day temperature remains on 20 ~ 30 DEG C, and nocturnal temperature remains on 10 ~ 20 DEG C, and humidity is 60 ~ 80%;
(4) gather in the crops nursery: cultivate after 40 ~ 70 days, wait nursery grow up to rear directly by the seedling-cultivating tray containing mineral break disconnected, directly transplant young plant;
(5) seedling raising and transplanting.
Should can also be used as plant tissue training seedling or cuttage containing the seedling-cultivating tray of mineral or nurse young plants in hothouses.
Adopt the present invention to produce the technical scheme of the seedling-cultivating tray containing mineral, its beneficial effect produced is:
(1) nursery growth is promoted: the rock phosphate of interpolation in growing process slowly and discharge fertilizer efficiency enduringly, can be strengthened oxygen and divide supply to make seedling-cultivating tray have fertilizer efficiency, thus promote the growth of nursery.
(2) seedling raising and transplanting survival rate is high: should have tabula containing the seedling-cultivating tray of mineral, and easily break disconnected, and breaking has no progeny directly can take out young plant transplanting, not only saves migration process, improves the survival rate of nursery.
(3) degradable, recoverable: owing to adopting degradation plastic, with the addition of rock phosphate and straw fiber powder in degradation plastic, rock phosphate makes plant discharge a large amount of mineral matter in process of growth while providing fertilizer efficiency, strengthens the degraded of plastics simultaneously; Straw fiber powder can achieve biological degradation, simultaneously also accelerates its degradation speed, makes it break to have no progeny to carry out in can directly placing into the soil the degrade fertilizer efficiency or recycling that increase soil, also reduces environmental pollution simultaneously.
(4) cost is low: the waste or used plastics that can adopt recovery, or recycles seedling-cultivating tray, greatly reduces cost.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation:
Fig. 1 is preparation technology's flow chart of the seedling-cultivating tray containing mineral of the embodiment of the present invention 1;
Fig. 2 is the vertical view schematic diagram of the seedling-cultivating tray containing mineral of the embodiment of the present invention 1;
Wherein: 1-seedling-cultivating tray body; 2-groove; 3-through hole; 4-tabula.
Embodiment
Embodiment 1: as shown in Figure 1-2, the seedling-cultivating tray containing mineral comprises seedling-cultivating tray body, groove, through hole and tabula; Disk body is evenly equipped with multiple groove for nursery, groove is back taper, and the sidepiece conical surface is upper is on the lower sidely provided with through hole; Seedling-cultivating tray containing mineral is that PE Processing forms, and specification is 60cm × 33cm, 300 holes/dish, and in reverse taper hole, bore is about 4.5cm, high 5cm.
The preparation method of the above-mentioned seedling-cultivating tray containing mineral, comprises the following steps:
(1) raw material are ground: rock phosphate plant equipment being pulverized and grinding to form granularity is 200 object powder; Being dried to water content is 4%; Straw fiber powder plant equipment being pulverized and grinding to form granularity is 120 object powder; Being dried to water content is 6%;
(2) premixed: 100 parts, the rock phosphate and 120 parts, the straw fiber powder that take gained in step (1) by weight ratio, the parts by weight adding esterifying agent are 5 parts, the parts by weight of coupling agent are 8 parts, put into high-speed mixer successively, rotating speed is 380 revs/min, carry out premixed, obtain modification rock phosphate; Adding the parts by weight 20 ~ 90 parts of degradation plastic again with the parts by weight of caprolactam is 5 parts, and again carry out mixing rear heating, drying, heating-up temperature is 85 DEG C, and the heat time is 15 minutes, obtains premixed modified master powder;
(3) fully mix: fully mixed under the High Rotation Speed of 500 revs/min by the premixed modified master powder of gained in step (2), heating, drying, heating-up temperature is 85 DEG C, and the heat time is 15 minutes, obtains well-mixed modified master powder;
(4) extrusion moulding: the well-mixed described modified master powder of gained in step (3) is put into plastic extruder, extrusion moulding, obtains the described seedling-cultivating tray containing mineral.
(5) cutting: need the square plate being cut into suitable dimension by nursery, the present embodiment selects 60cm × 33cm.
Containing the seedling-cultivating tray of mineral owing to the addition of straw fiber powder inside polyethylene, therefore should can realize biological degradation, accelerate its degradation speed, namely degradable is complete to be embedded in about 1 year, soil Rio.
Embodiment 2: the seedling-cultivating method using this seedling-cultivating tray containing mineral (adding 100 parts, rock phosphate, straw fiber 120 parts) seed sowing, comprises the following steps:
(1) prepare before sowing:
1) Selective agar medium matter: select one or more mixing in container culturing substrate or the cow dung become thoroughly decomposed or sheep excrement, and be equipped with loose soil, regulate the acid-base value of culture matrix simultaneously, make its pH maintain 6.2;
2) culture matrix in step 1) is mixed thoroughly in the groove of rear loading containing the seedling-cultivating tray of mineral, smooth gently;
3) water with thin shower nozzle water of revealing the exact details, the size of water droplet is not to impact soil table, to keep soil table as well smooth.Medicament again with antifungal after watering waters one time;
4) seed treatment: by pansy breeding constant temperature 25 DEG C of water soakings 20 hours, then sterilization, then with clear water rinse well dry moisture after wait to sow;
(2) planting seed: broadcast 5 according in each groove of actual conditions; Seed can uniform broadcasting on the substrate surface, each seedling-cultivating tray sows 2000 seeds, rewaters;
(3) seedling management: carry out interval water spray to broadcasting the seedling dish of planting, day temperature remains on 18 DEG C, and nocturnal temperature remains on 5 DEG C, humidity is within 60%, 7 days, start to germinate;
(4) gather in the crops nursery: germinates after 24 ~ 29 days, wait nursery to grow up to 10 ~ 13 blades directly by the seedling-cultivating tray containing mineral break disconnected, directly transplant young plant;
(5) seedling raising and transplanting.
Embodiment 3: use the seedling-cultivating method that this seedling-cultivating tray seed containing mineral (adding 120 parts, rock phosphate, 180 parts, straw fiber powder) is live, comprise the following steps:
(1) prepare before sowing:
1) Selective agar medium matter: select one or more mixing in container culturing substrate or the cow dung become thoroughly decomposed or sheep excrement, and be equipped with loose soil, regulate the acid-base value of culture matrix simultaneously, make its pH maintain 6.2;
2) culture matrix in step 1) is mixed thoroughly in the groove of rear loading containing the seedling-cultivating tray of mineral, smooth gently;
3) water with thin shower nozzle water of revealing the exact details, the size of water droplet is not to impact soil table, to keep soil table as well smooth, and the medicament again with antifungal after watering waters one time;
4) seed treatment: by pansy breeding constant temperature 25 DEG C of water soakings 20 hours, then sterilization, then with clear water rinse well dry moisture after wait to sow;
(2) planting seed: broadcast 5 according in each groove of actual conditions; Seed can uniform broadcasting on the substrate surface, each seedling-cultivating tray sows 2000 seeds, rewaters;
(3) seedling management: carry out interval water spray to broadcasting the seedling dish of planting, day temperature remains on 18 DEG C, and nocturnal temperature remains on 5 DEG C, humidity is within 60%, 7.5 days, start to germinate;
(4) gather in the crops nursery: germinates after 26 ~ 30 days, wait nursery to grow up to 10 ~ 13 blades directly by the seedling-cultivating tray containing mineral break disconnected, directly transplant young plant;
(5) seedling raising and transplanting.
Embodiment 4(comparative examples): the seedling-cultivating method using common seedling-cultivating tray seed sowing, comprises the following steps:
(1) prepare before sowing:
1) Selective agar medium matter: select one or more mixing in container culturing substrate or the cow dung become thoroughly decomposed or sheep excrement, and be equipped with loose soil, regulate the acid-base value of culture matrix simultaneously, make its pH maintain 6.2;
2) culture matrix in step 1) is mixed thoroughly in the groove of the common seedling-cultivating tray of rear loading, smooth gently;
3) water with thin shower nozzle water of revealing the exact details, the size of water droplet is not to impact soil table, to keep soil table as well smooth.Medicament again with antifungal after watering waters one time;
4) seed treatment: by pansy breeding constant temperature 25 DEG C of water soakings 20 hours, then sterilization, then with clear water rinse well dry moisture after wait to sow;
(2) planting seed: broadcast 5 according in each groove of actual conditions; Seed can uniform broadcasting on the substrate surface, each seedling-cultivating tray sows 2000 seeds, rewaters;
(3) seedling management: carry out interval water spray to broadcasting the seedling dish of planting, day temperature remains on 18 DEG C, and nocturnal temperature remains on 5 DEG C, humidity is within 60%, 10 days, start to germinate; Within about 10 days, apply fertilizer once;
(4) gather in the crops nursery: germinate after 30 ~ 35 days, wait nursery to grow up to and to 10 ~ 13 blades, young plant related soil from seedling-cultivating tray is taken out, transplant young plant;
(5) seedling raising and transplanting.
Prove through a large amount of experiments, the pansy nursery that the seedling-cultivating tray that interpolation rock phosphate contains mineral obtains than common seedling-cultivating tray is more healthy and stronger, and growth rate is faster.Apply fertilizer in seedling raising process as contrast with common seedling-cultivating tray, cultivate after 30 days and compare pansy nursery growing way situation as following table:
| Seedling-cultivating tray | Germinating time (d) | Germination rate (%) | Blade long (cm) | Plant height (cm) | Stem thick (mm) | Transplant survival rate (%) |
| Should containing the seedling-cultivating tray of mineral (adding 100 parts, rock phosphate, 120 parts, straw fiber powder) | 7 | 79.7 | 2.08 | 3.04 | 2.81 | 100 |
| Should containing the seedling-cultivating tray of mineral (adding 120 parts, rock phosphate, 180 parts, straw fiber powder) | 7.5 | 80.6 | 2.06 | 2.96 | 2.78 | 100 |
| Common seedling-cultivating tray (applying fertilizer in process) | 10 | 76.9 | 1.93 | 2.81 | 2.67 | 93.5 |
Finally, it is also to be noted that what enumerate above is only several specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be had.All distortion that those of ordinary skill in the art can directly derive from content disclosed by the invention or associate, all should think protection scope of the present invention.
Claims (10)
1. containing a seedling-cultivating tray for mineral, it is characterized in that, should be grouped into by the one-tenth of following proportioning by weight containing the seedling-cultivating tray of mineral: 80 ~ 120 parts, rock phosphate, fiber powder 40 ~ 200 parts, degradation plastic 20 ~ 90 parts, auxiliary agent 1 ~ 25 part.
2. the seedling-cultivating tray containing mineral as claimed in claim 1, is characterized in that, 100 parts, described rock phosphate, described fiber powder 120 parts, described degradation plastic 25 ~ 40 parts, described auxiliary agent 4 ~ 21 parts.
3. the seedling-cultivating tray containing mineral as claimed in claim 1 or 2, it is characterized in that, described rock phosphate is the mixture of fluoro-apatite and phosphorus pentoxide, and wherein phosphorus pentoxide accounts for the weight percentage of described mixture is 10 ~ 35%; The granularity of described rock phosphate is 80-200 order and moisture is less than 10%; Described fiber powder is wood powder or straw fiber powder, and granularity is 4 ~ 120 orders and moisture is less than 15%; Described auxiliary agent is at least the one in esterifying agent or coupling agent or caprolactam.
4. the seedling-cultivating tray containing mineral as claimed in claim 3, it is characterized in that, described auxiliary agent is made up of esterifying agent, coupling agent and caprolactam, and the parts by weight of described esterifying agent are 2 ~ 5 parts, the parts by weight of described coupling agent are 1 ~ 10 part, and the parts by weight of described caprolactam are 1 ~ 6 part.
5. the seedling-cultivating tray containing mineral as claimed in claim 3, it is characterized in that, described degradation plastic is the combination of a kind of in polyethylene, polypropylene, polyvinyl chloride, Merlon, PLA, polyamide, polyformaldehyde, polystyrene, polytetrafluoroethylene (PTFE), polyphenylene sulfide, acrylonitrile-butadiene-styrene copolymer or at least two kinds; Or the waste or used plastics for reclaiming.
6. the seedling-cultivating tray containing mineral as claimed in claim 4, is characterized in that, described esterifying agent is maleic anhydride, acetic acid, phthalic anhydride, succinyl oxide, acrylic acid, polymethylacrylic acid, polyisobutene, one or more compound of EPDM; Coupling agent is silane coupler, isocyanate coupler, one or more compound of titanate coupling agent.
7. prepare a method for the seedling-cultivating tray containing mineral described in any one of claim 3-6, comprise the following steps:
(1) raw material are ground: rock phosphate being ground to form granularity is 80 ~ 200 object powder; Straw fiber powder being ground to form granularity is 40 ~ 120 object powder;
(2) premixed: 80 ~ 120 parts, the rock phosphate and 40 ~ 200 parts, the straw fiber powder that take gained in step (1) by weight ratio, add auxiliary agent 1 ~ 25 part, put into high-speed mixer, under rotating speed is 300 ~ 400 revs/min, carries out premixed, obtain modification rock phosphate; Add the parts by weight 20 ~ 90 parts of degradation plastic and the parts by weight 1 ~ 25 part of auxiliary agent again, again carry out mixing rear heating, drying, heating-up temperature is 70 ~ 170 DEG C, and the heat time is at least 10 minutes, obtains premixed modified master powder;
(3) fully mix: the premixed modified master powder of gained in step (2) is fully mixed under the High Rotation Speed of 410 ~ 600 revs/min, heating, drying, heating-up temperature is 85 ~ 130 DEG C, and the heat time is at least 10 minutes, obtains well-mixed modified master powder;
(4) extrusion moulding: the well-mixed described modified master powder of gained in step (3) is put into plastic extruder, extrusion moulding, obtains the described seedling-cultivating tray containing mineral.
8. preparation as claimed in claim 7 is containing the method for the seedling-cultivating tray of mineral, and it is characterized in that, it is 100 ~ 200 orders that the rock phosphate in described step (1) grinds to form granularity; It is 55 ~ 110 orders that described straw fiber powder grinds to form granularity.
9. preparation as claimed in claim 7 is containing the method for the seedling-cultivating tray of mineral, and it is characterized in that, the heating-up temperature in described step (2) is 85 ~ 120 DEG C; Heating-up temperature in described step (3) is 85 ~ 115 DEG C.
10. use a method for the seeding and seedling raising of the seedling-cultivating tray containing mineral described in any one of claim 1-6, comprise the following steps:
(1) prepare before sowing:
1) Selective agar medium matter: select one or more mixing in container culturing substrate or the cow dung become thoroughly decomposed or sheep excrement, and be equipped with loose soil, regulate the acid-base value of culture matrix simultaneously, make its pH maintain 5.0-8.0;
2) culture matrix in step 1) is mixed thoroughly in the groove of rear dress containing the seedling-cultivating tray of mineral, smooth gently;
3) water with thin shower nozzle water of revealing the exact details, the size of water droplet is not to impact soil table, to keep soil table as well smooth; One time is watered with the probio of antifungal or medicament again after watering;
4) seed treatment: the breeding of required cultivation is soaked in water, then sterilization, then with clear water rinse well dry moisture after wait to sow;
(2) planting seed: broadcast 1 ~ 10 according in each groove of actual conditions; Seed can uniform broadcasting on the substrate surface, rewater;
(3) seedling management: carry out interval water spray to broadcasting the seedling dish of planting, day temperature remains on 20 ~ 30 DEG C, and nocturnal temperature remains on 5 ~ 15 DEG C, and humidity is 60 ~ 80%;
(4) gather in the crops nursery: cultivate after 40 ~ 70 days, wait nursery grow up to rear directly by the seedling-cultivating tray containing mineral break disconnected, directly transplant young plant;
(5) seedling raising and transplanting.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510156699.5A CN104756789A (en) | 2015-04-03 | 2015-04-03 | Mineral containing nursery seedling plate and preparation method thereof |
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| CN201510156699.5A CN104756789A (en) | 2015-04-03 | 2015-04-03 | Mineral containing nursery seedling plate and preparation method thereof |
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| CN104756789A true CN104756789A (en) | 2015-07-08 |
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| CN201510156699.5A Pending CN104756789A (en) | 2015-04-03 | 2015-04-03 | Mineral containing nursery seedling plate and preparation method thereof |
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| CN109354313A (en) * | 2018-11-15 | 2019-02-19 | 泉州师范学院 | Combine the method for building near-nature forest complexity waterfront zoology nearby using mud/waste residue |
| CN109463251A (en) * | 2018-11-15 | 2019-03-15 | 泉州师范学院 | For ultra-soft foundation or the degradable plantation filling tube and manufacturing method of Tailings Dam |
| CN117084096A (en) * | 2023-08-24 | 2023-11-21 | 安徽万秀园生态农业集团有限公司 | Processing technology of double-layer straw fiber seedling raising container and double-layer seedling raising container |
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| JPH0319626A (en) * | 1989-06-14 | 1991-01-28 | Shoji Shimazaki | Netted pot for transplanting of plant, material used for same device and production thereof |
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| CN109463251B (en) * | 2018-11-15 | 2021-05-04 | 泉州师范学院 | Degradable planting filler cylinder for ultra-soft foundation or tailing pond and manufacturing method |
| CN117084096A (en) * | 2023-08-24 | 2023-11-21 | 安徽万秀园生态农业集团有限公司 | Processing technology of double-layer straw fiber seedling raising container and double-layer seedling raising container |
| CN117084096B (en) * | 2023-08-24 | 2024-05-03 | 安徽万秀园生态农业集团有限公司 | Processing technology of double-layer straw fiber seedling raising container and double-layer seedling raising container |
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Application publication date: 20150708 |