CN102771348B - Method for film coating agent for sealing seedling tray - Google Patents
Method for film coating agent for sealing seedling tray Download PDFInfo
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- CN102771348B CN102771348B CN201210267053.0A CN201210267053A CN102771348B CN 102771348 B CN102771348 B CN 102771348B CN 201210267053 A CN201210267053 A CN 201210267053A CN 102771348 B CN102771348 B CN 102771348B
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- nursing plate
- seedlings nursing
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Abstract
The invention discloses a film coating agent for a seedling tray. The film coating agent is prepared by using 1-1.2 kg of film forming components, 15-25g of auxiliary components and 10-12kg of water, wherein the film forming components are any one or more of potassium fulvic acid, modified starch and carboxymethylcellulose; and the auxiliary components are any one or more of copper sulfate water solution, 80% Bordeaux mixture wettable powder and 75% chlorothalonil wettable powder. The film coating agent for the seedling tray has the advantages the process is simple, the component proportions are reasonable, the film coating agent is convenient to use, the problem of sealing the seedling tray can be effectively solved, the insect pests can be prevented and the moisture is preserved.
Description
Technical field:
The present invention relates to agricultural chemicals technical field, particularly a kind of seedlings nursing plate filming agent and preparation thereof, using method.
background technology:
Breeding floating disc is commonly called as seedlings nursing plate, and it is foamed product, and rectangular shape is provided with some apertures, loads matrix (i.e. soil) and seed, operate for nursery in aperture.This seedling raising manners is one of current usual way.Current seedlings nursing plate filling matrix and after planting, can not realize long-distance transport, even if form the mechanical automation such as sabot, sowing streamline, the seedlings nursing plate produced also can be run and spreads due to the jolt matrix in causing coiling and seed of long-distance transport.And then after entering the nursery stage, cause the problems such as uneven, Kong Miao of emerging, have a strong impact on planting percent.In addition, the seedlings nursing plate (immediate shipment is filled with matrix and seed) produced, long-time exposed easy loss moisture content, also easily pollutes disease, is unfavorable for nursery.So, consider to use the coated seedlings nursing plate of filming agent to solve this technical problem.At present, filming agent on the market, as the application for a patent for invention of Chinese Patent Application No. 200610010590.1, disclose a kind of soil film-forming agent, it uses the modulation of the polyacrylic acid aqueous solution, pyroligneous acid and water to form, for improving the water retention property of soil, keep ground temperature, but it cannot solve the overlay film problem of seedlings nursing plate, insufficient strength in transportation, it is many that disrepair phenomenon is spread on top.For another example, each all clothing film forming agents on the market, the overall overlay film of all inapplicable seedlings nursing plate.In view of this technical problem, in the urgent need to occurring that a kind of technique is simple, composition proportion is reasonable, easy to use, effectively can solve the sealing problem of seedlings nursing plate, and can preventing disease and pest in advance, a kind of seedlings nursing plate filming agent of maintenance moisture content and preparation thereof, using method.
summary of the invention:
The object of the invention is to overcome the shortcoming existed in prior art, provide a kind of technique simple, composition proportion is reasonable, easy to use, effectively can solve the sealing problem of seedlings nursing plate, and can preventing disease and pest in advance, keep a kind of seedlings nursing plate filming agent of moisture content and preparation thereof, using method.
To achieve these goals, the invention provides a kind of seedlings nursing plate filming agent, wherein, configure following component according to weight ratio:
Film-forming components 1-1.2kg,
Helper component 15-25g,
Water 10-12kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
Or, configure following composition according to weight ratio:
Film-forming components 1-1.05kg,
Helper component 15-25g,
Water 10-11kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
Or, configure following composition according to weight ratio:
Film-forming components 1.05-1.2kg,
Helper component 15-22.5g,
Water 10-12kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
Object to better implement the present invention, the invention also discloses a kind of preparation method of seedlings nursing plate filming agent, wherein, comprises the steps:
Load water in a reservoir, film-forming components be poured into water, stir 3-5 minute, then poured into by auxiliary element, continue to stir 3-5 minute, then leave standstill 30 minutes and namely obtain the present invention, gained the present invention is faintly acid.
Object to better implement the present invention, the present invention again discloses a kind of using method of seedlings nursing plate filming agent, wherein, comprises the steps:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
Advantage of the present invention is: technique is simple, and composition proportion is reasonable, easy to use, effectively can solve the sealing problem of seedlings nursing plate, and can preventing disease and pest in advance, maintenance moisture content.Be specially:
(1) material that seedlings nursing plate filming agent adopts can play the sealing effect of liquid-state mulch film, insulation soil moisture conservation, and nontoxic, harmless to crop seedling growth.
(2) material that seedlings nursing plate filming agent adopts is rich in nutrient, grows useful to crop seedling, can play prevention effect simultaneously, promote to emerge to main sprout term disease, improves emergence rate, improves seedling quality, makes cigarette seedling healthy and strong.
(3) seedlings nursing plate filming agent formula is reasonable, seedlings nursing plate shock-proof durable after film forming, and dish mesostroma and seed do not drop, and be convenient to way far away transport, the serviceability rate of the seedlings nursing plate after transport is more than 98%.
Accompanying drawing illustrates:
The structural representation of film covering device when Fig. 1 is invention overlay film.
Accompanying drawing identifies:
1, water pipe 2, stop valve 3, angle adjustment bolt
4, shower nozzle 5, overlay film frame 6, frame
7, water tank
Detailed description of the invention:
Seedlings nursing plate filming agent of the present invention, wherein, configures following component according to weight ratio:
Film-forming components 1-1.2kg,
Helper component 15-25g,
Water 10-12kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
Or, configure following composition according to weight ratio:
Film-forming components 1-1.05kg,
Helper component 15-25g,
Water 10-11kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
Or, configure following composition according to weight ratio:
Film-forming components 1.05-1.2kg,
Helper component 15-22.5g,
Water 10-12kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder.
The preparation method of seedlings nursing plate filming agent of the present invention is:
Load water in a reservoir, film-forming components be poured into water, stir 3-5 minute, then poured into by auxiliary element, continue to stir 3-5 minute, then leave standstill 30 minutes and namely obtain the present invention, gained the present invention is faintly acid.
The using method of seedlings nursing plate filming agent of the present invention is:
A, the filming agent that configures is loaded in the water tank 7 of film covering device, (the structural representation of film covering device when as shown in Figure 1, Fig. 1 is invention overlay film.) film covering device comprises water tank 7 and shower nozzle 4, film covering device is arranged in frame 6, film covering device is provided with overlay film frame 5, one end of overlay film frame 5 is provided with shower nozzle 4 and angle adjustment bolt 3, shower nozzle 4 is fixed on overlay film frame 5 by angle adjustment bolt 3, and angle adjustment bolt 3 is for adjusting the spray angle of shower nozzle 4; Water tank 7 and distribution box is provided with bottom frame 6, compression pump is provided with in water tank 7, water tank 7, the below of shower nozzle 4 is provided with stop valve 2, stop valve 2 is fixed on overlay film frame 5, shower nozzle 4, connected by water pipe 1 between stop valve 2 and water tank 7, stop valve 2, for the size of the unlatching or closedown or flow that control shower nozzle 4, is fixedly connected with between overlay film frame 5 with frame 6;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame 6 to the other end, seedlings nursing plate enters in overlay film frame 5, filming agent in water tank 7 sprays from shower nozzle 4 through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame 5, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
The each component used in the present invention is as follows:
Biochemical fulvic acid potassium, with plant slag body for raw material, through biofermentation, successfully produce class coalification fulvic acid material---high activity biochemical fulvic acid potassium.(it is minimum that fulvic acid belongs to humic acid middle-molecular-weihydroxyethyl, and active maximum component is the elite in humic acid active ingredient) these product water-soluble, acid and alkali-resistance, anti-divalent ion entirely, can be total to molten composite with various trace elements and a great number of elements, not wad a quilt with cotton heavy.Directly can use, also can be used as that foliage fertilizer, punching fertilising and fertilizer, medicine are fertile, micro-fertilizer and aquatic products fertilizer, liquid-state mulch film, the host of moisture holding agent of humic acid or additive, also can make the slow-release fertilizer dressing magma of composite organic-inorganic fertilizer high tower spraying granulation.Utilize biochemical technology from plant, extract fulvic acid and then make potassium fulvate with potassium oxide, therefore have another name called for biochemical potassium fulvate.Biochemical fulvic acid potassium is concentrated by high temperature, and be sprayed into powder through spray tower atomization oven dry, are all pure organic components, do not admix inorganic chemistry composition and make, slightly caramel is that yellowish-brown is Powdered.
Biochemical fulvic acid potassium is the condensation polymer of a kind of multivalence phenolic aromatic compound and nitrogen compound, and outward appearance is chocolate brown powder, fragrant and sweet smell, is pure natural fermentation product, without any side effects.
Leading indicator:
Biochemical fulvic acid content (in butt) 45%
Full nitrogen (N) content (in butt) 3.0%
Full phosphorus (P
2o
5) content (in butt) 0.5%
Full potassium (k
2o) content (in butt) 10%
Amino acid content (in butt) 2%
Crude protein content (in butt) 19%
The content of organic matter (in butt) 50%
Moisture content 2%
PH 5.7
Biochemical fulvic acid potassium complexing power is strong, improves absorption and the running of micro elements by plants.The dissolubility of trace element to enzyme multiple in plant growth and body, and degeneration-resistant resistance against diseases, improving seed output and quality has material impact.But trace element travelling performance in plant is very poor, recycling ability extremely low being very easily cured by the soil and losing activity.。Particularly very easily cause loss of activity each other with the available phosphorus generation chemical action in soil, cause and end in defeat for both sidesboth suffer losses.Biochemical fulvic acid potassium is higher due to total amino acid and carboxyl, hydroxyl isoreactivity group content, has oxygen-containing functional group again, structure exists many organic chelating positions and complexing position.Complexing or chelating reaction can be there is in these coordinating groups with many trace elements such as such as calcium, magnesium, sulphur, iron, manganese, molybdenum, copper, zinc, boron of indissoluble, also can rise on his site with phosphorus element generation complex reaction simultaneously, thus formed with biochemical fulvic acid molecule as intermediary's carrier, coordinate simultaneously, promote that root system of plant or blade face are to micro-and phosphorus absorption in vivo, running, not only avoid trace element and cause passivation inactivation each other with the direct contact of phosphorus, and serve positive balanced action, thus the utilization rate both improving.Deflocculation, tool cushion, and solubility property is good, strong with metal ion interaction ability.
Biochemical fulvic acid potassium prevents the mechanism of plant disease from having be enhance plant strain internal oxidition enzymatic activity and other metabolic activity at three: one.Two is promote plant root growth and improve root system movable, is conducive to the absorption of plant to moisture and nutrient, and improves chlorophyll content, strengthen photosynthesis, to improve the anti-adversity ability of plant.Three is can play inhibitory action to pathogen spore germination and bacterium colony expansion, is conducive to the slowly-releasing of agricultural chemicals, synergy.
Biochemical fulvic acid potassium has the remarkable function of cold-resistant drought resisting.The cold-resistant mechanism of biochemical fulvic acid potassium drought resisting is: one is the activity of stimulating plant body endoenzyme, regulated by it, the cell in catalysis plant accelerates the absorption to moisture and nutrient, and reduces leaf water potential, strengthen the metabolic activities such as osmotic pressure, on physiology, adapt to the cold living environment of drought to stimulate plant.Two is the accumulation suppressing K in guard cell, and plant is met when drought is trembled with fear can improve water holding capacity voluntarily, closes Stoma of Leaves or reduces opening degree, reducing moisture transpiration.Lot of experimental data proves: biochemical fulvic acid potassium significantly can increase Stoma of Leaves diffusional resistance 1.5 times, reduces leaf transpiration intensity more than one times simultaneously.After spraying, drought resisting cold resistant effect can maintain about 20 days.Two is improve soil moisture content, strengthens root system movable.Spray rear leaf transpiration to reduce, soil moisture content significantly improves, and the water content of the different soil degree of depth can increase by 7% ~ 35%, and soil moisture 10 ~ 20 days internal consumptions after spraying then reduce by 8%.Simultaneously well developed root system, new root increases by 1/4th, and improving activity of root system improves 30%, is conducive to the absorption of plant to moisture content and nutrient, and then improves crop yield, improve crop quality.6, molecular weight is little is the most basic physicochemical property of biochemical fulvic acid potassium.Biochemical fulvic acid potassium mean molecule quantity is 300, high bioactivity has permeability to this road barrier of plant cell membrane, by the several functions such as its absorption, conduction, transhipment, bridge formation, slowly-releasing, activation, the moisture content, the nutrient that enable plant cell absorb more scripts cannot to obtain, photosynthesis is accumulated simultaneously, the nutriment such as carbohydrate, protein, sugared part of synthesis, to the conveying of fruit position, with oil recovery enhancement, improves output.
Modified starch, starch is a kind of polysaccharose substance.Unmodified starch structure has two kinds usually: amylose and amylopectin, is the polysaccharose substance of polymerization.Usually because poorly water-soluble, therefore modified starch is adopted often, i.e. water soluble starch.
Sodium carboxymethylcellulose (CMC) belongs to anionic cellulose ethers, and outward appearance is white or the wadding fibrous powder of micro-yellow or white powder, odorless tasteless, nontoxic; Be soluble in cold water or hot water, form the clear solution with certain viscosity.Solution is neutral or alkalescence, there is hygroscopicity, photo-thermal is stablized, viscosity with temperature raises and reduces, and carboxymethyl cellulose (CMC) is nonpoisonous and tasteless white flock powder, stable performance, soluble in water, its aqueous solution is neutral or alkaline clear viscous liquids, and dissolve in other water-soluble glue and resin, CMC can be used as adhesive, thickener, suspending agent, emulsifying agent, dispersant, stabilizing agent, sizing agent etc.
Copper sulphate is sky blue or yellowish bulk crystalline, and the aqueous solution, in acid, belongs to protectiveness inorganic fungicide, safer to people and animals.Chemical formula CuSO
4.Copper sulphate is the important source material of other copper compounds of preparation." Bordeaux " solution can be obtained, as pesticide with milk of lime mixing.Its dissolving ionization in water, in water, aobvious faintly acid, is strong acid weak base salt.
Bravo is wide spectrum is protective fungicide.Its formulation has 40% suspending agent, 50%, 75% wettable powder, 10% finish, 5%, 25% granule, 2.5%, 10%, 30%, 45% fumicants, 5% pulvis.The present invention adopts 75% wettable powder.It has protective effect.Stable to weak acid, weak base and photo-thermal, corrosion-free effect.Easily adhere at plant surface, resistance of rainwater washing against, the longevity of residure general 7-10 days.
80% Bordeaux mixture wettable powder is protective fungicide, suppresses pathogen spore germination or mycelial growth by release soluble copper ion.In acid condition, also can solidify the cellular plasm of pathogen when copper ion disengages in a large number and play bactericidal action.There are dew or a moisture film in, blade face higher in relative humidity, drug effect is better.
Specific embodiment
1, load water 10kg in a reservoir, biochemical fulvic acid potassium 1kg is poured into water, stir 3-5 minute, then by copper sulphate 2.5g, 75% Bravo wettable powder 12.5g is poured into water, continue to stir 3-5 minute, then i.e. obtained the present invention in standing 30 minutes.During use, step is as follows:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
2, water 10kg is loaded in a reservoir, biochemical fulvic acid potassium 1kg and modified starch 0.2kg is poured into water, stir 3-5 minute, again by 80% Bordeaux mixture wettable powder 20g, 75% Bravo wettable powder 12.5g is poured into water, continue to stir 3-5 minute, then leave standstill 30 minutes and namely obtain the present invention.During use, step is as follows:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
3, water 10kg is loaded in a reservoir, biochemical fulvic acid potassium 1kg and carboxymethyl cellulose 50g is poured into water, stir 3-5 minute, again by 80% Bordeaux mixture wettable powder 20g, 75% Bravo wettable powder 12.5g is poured into water, continue to stir 3-5 minute, then leave standstill 30 minutes and namely obtain the present invention.During use, step is as follows:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
4, load water 10kg in a reservoir, biochemical fulvic acid potassium 1kg and modified starch 0.2kg is poured into water, stir 3-5 minute, again by copper sulphate 2.5g, 75% Bravo wettable powder 12.5g is poured into water, and continues to stir 3-5 minute, then leaves standstill 30 minutes and namely obtains the present invention.During use, step is as follows:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
5, load water 10kg in a reservoir, biochemical fulvic acid potassium 1kg and carboxymethyl cellulose 50g is poured into water, stir 3-5 minute, again by copper sulphate 2.5g, 75% Bravo wettable powder 12.5g is poured into water, and continues to stir 3-5 minute, then leaves standstill 30 minutes and namely obtains the present invention.During use, step is as follows:
A, the filming agent that configures is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
B, the seedlings nursing plate being mounted with matrix and seed move from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
Above-mentioned five examples are preferred version, and the beneficial effect of its application on seedlings nursing plate is as follows:
(to compare experiment with 100 dish seedlings nursing plates, data are as follows)
Be summarized as follows: present invention process is simple, composition proportion is reasonable, easy to use, effectively can solve the sealing problem of seedlings nursing plate, and can preventing disease and pest in advance, maintenance moisture content.The material that seedlings nursing plate filming agent adopts can play the sealing effect of liquid-state mulch film, insulation soil moisture conservation, and nontoxic, harmless to crop seedling growth.The material that seedlings nursing plate filming agent adopts is rich in nutrient, grows useful to crop seedling, can play prevention effect simultaneously, promote to emerge to main sprout term disease, improves emergence rate, improves seedling quality, makes cigarette seedling healthy and strong.Seedlings nursing plate filming agent formula is reasonable, seedlings nursing plate shock-proof durable after film forming, and dish mesostroma and seed do not drop, and be convenient to way far away transport, the serviceability rate of the seedlings nursing plate after transport is more than 98%.
Claims (1)
1. a method for filming agent sealing seedlings nursing plate, is characterized in that, step is as follows:
Load water in a reservoir, film-forming components be poured into water, stir 3-5 minute, then poured into by auxiliary element, continue to stir 3-5 minute, then leave standstill 30 minutes and namely obtain filming agent, gained filming agent is faintly acid;
Film-forming components 1-1.2kg,
Helper component 15-25g,
Water 10-12kg,
Described film-forming components is: any one or a few in biochemical fulvic acid potassium, modified starch or carboxymethyl cellulose;
Described helper component is: any one or a few in copper sulfate solution, 80% Bordeaux mixture wettable powder or 75% Bravo wettable powder;
The filming agent configured is loaded in the water tank of film covering device, film covering device comprises water tank and shower nozzle, film covering device is arranged in frame, film covering device is provided with overlay film frame, one end of overlay film frame is provided with shower nozzle and angle adjustment bolt, shower nozzle is bolted on overlay film frame by angle adjustment, and angle adjustment bolt is for adjusting the spray angle of shower nozzle; Water tank and distribution box is provided with bottom frame, compression pump is provided with in water tank, the below of shower nozzle is provided with stop valve, stop valve is fixed on overlay film frame, shower nozzle, to be connected by water pipe between stop valve and water tank, stop valve is for the size of the unlatching or closedown or flow that control shower nozzle, and overlay film frame is fixedly connected with between frame;
The seedlings nursing plate being mounted with matrix and seed moves from one end of frame to the other end, seedlings nursing plate enters in overlay film frame, filming agent in water tank sprays from shower nozzle through compression pump, cover the outer surface of seedlings nursing plate, after seedlings nursing plate moves out overlay film frame, leave standstill 2-5 minute, filming agent nature film forming, by matrix and seed sealing on seedlings nursing plate.
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| CN103931615B (en) * | 2014-04-02 | 2017-02-15 | 深圳市新华南方生物科技股份有限公司 | Preparation method of jatropha curcas film coating agent |
| CN108576886B (en) * | 2018-03-20 | 2021-12-24 | 天津天人世纪科技股份有限公司 | Production line and method for industrial production of edible fungi and protein feed |
| CN108752085A (en) * | 2018-05-10 | 2018-11-06 | 黑龙江省农垦科学院 | Rice breeding binder |
| CN108752086A (en) * | 2018-05-10 | 2018-11-06 | 黑龙江省农垦科学院 | Rice seed paper binder |
| CN110999675A (en) * | 2019-11-27 | 2020-04-14 | 江苏杞林生态环境建设有限公司 | Degradable seedling culture plug tray suitable for soil remediation and preparation method thereof |
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| JPH09224497A (en) * | 1996-02-21 | 1997-09-02 | Iseki & Co Ltd | Film end holder for mulch film spreader |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1517155A (en) * | 2003-01-14 | 2004-08-04 | 山东清源集团有限公司 | External spray coating technology of functional plastic film |
| CN101007903A (en) * | 2007-01-23 | 2007-08-01 | 亓欣 | All-degradable liquid mulch film |
| CN201194469Y (en) * | 2008-01-11 | 2009-02-18 | 山东科技大学 | Multifunctional liquid mulch film spraying and applying attachment |
| CN101481508A (en) * | 2008-01-11 | 2009-07-15 | 山东科技大学 | Humic acid multifunctional degradable black mulch film |
| CN101880181A (en) * | 2010-06-22 | 2010-11-10 | 邵映辉 | Biodegradable liquid mulching film powder |
| CN101904283A (en) * | 2010-08-10 | 2010-12-08 | 金小梦 | Trees spray machine |
Non-Patent Citations (1)
| Title |
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| 生化黄腐酸钾;theyip;《互动百科》;20100909;第2页 * |
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