CN102138447A - Seedling culture method by using interaction of two plant seedlings - Google Patents
Seedling culture method by using interaction of two plant seedlings Download PDFInfo
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Abstract
The invention relates to a seedling culture method by using interaction of two plant seedlings, which comprises the following concrete steps: seeding the seeds of one kind or two or more kinds of plants (interaction plants) and the seeds of a plant (target plant) which is planted in a seedling transplanting way together in the same hole of a seedling tray; after the seeding, covering the hole with a matrix; putting the hole in an agricultural film tunnel or greenhouse; after the seedling of the plant emerges, uncovering the film or opening the tunnel to train the seedling until the plant root system combines the matrix into a tight bowl body; removing the interaction plants by use of a selective herbicide or preventing jointing of the interaction plants by use of vernalization; and then lifting and transplanting the seedling. The invention enhances the strength of the bowl body by use of the root system of the interaction plants so as to prevent easy loosening of the bowl body, shortens the rejuvenation period after planting and realizes low production cost.
Description
Technical field
The invention belongs to the agriculture and forestry technical field, be specifically related to a plant species two seedlings and make seedling-cultivating method mutually, it utilizes mutual work between plant to be used for eliminating or reduces in the root system of plant the disadvantageous secretion of himself growing, improves the gas permeability of matrix, and makes the purpose root system of plant, makes root system of plant and matrix mutually and form pseudostructure alms bowl body preferably.
Background technology
Botanical seedling culturing particularly factorial seedling growth Chang Yinbo body and root system adhesive force is not enough, makes the alms bowl body easily loose.As if needing transportation, can only carry by tep reel, a perhaps naked transplanting, or increase the rice shoot cost, or cause seedling-slowing stage length etc.
Simultaneously, because that plant all exists is different from toxic action, its root exudates often has inhibitory action to the growth of himself root system, but causes the reuse of matrix to reduce.Between plant mutually work often can make and thisly weaken or eliminate from toxic action.As according to our test, one of cotton root system secretion 2,4-DI-tert-butylphenol compounds can make cotton root system quantity and growth reduce by 30%, but when and wheat intercropping after 30 days, its concentration can reduce more than 40%, grows thereby be beneficial to cotton root system.
In view of the above, we invent plant two seedlings and make seedling-cultivating method mutually, in the hope of solving some technical barriers in the botanical seedling culturing process.
Summary of the invention
Problems such as the object of the invention is to provide a plant species two seedlings to make seedling-cultivating method mutually, and the seedling development root system development is bad in the factorial seedling growth production, rice shoot alms bowl body easily looses to solve, transplanting back seedling-slowing stage is long.
For achieving the above object, the present invention adopts following technical scheme:
One plant species, two seedlings are made seedling-cultivating method mutually, plant (purpose plant) seed that one or more plant (doing plant mutually) seed is planted with implementation seedling raising and transplanting mode is sowed in the same hole of seedling-cultivating tray, cover with matrix, put into plastic sheeting for farm use shed or greenhouse then, (during keep the suitable humidity of plant seed germination Cheng Miao according to this area routine techniques, as can be by watering, spray nutritious liquor or plant rooting promoter keep the corresponding humidity of soil, watering, it is floating to adopt from the seedling-cultivating tray bottom, overflow form such as water, also can adopt from seedling-cultivating tray top spraying or overflow form such as water), plant emerges after take off film or open the canopy hardening when root system of plant is formed not the alms bowl body that looses with matrix, can play transplantation of seedlings.
So-called purpose plant is meant to grow seedlings treats introduced plants (being retained); And mutually as plant be meant utilize its root system purpose plant alms bowl body is reinforced or weaken the purpose root system of plant from toxic action, with so that the better plant of purpose plant growing, be to sow, after playing transplantation of seedlings, be removed or the repressed plant that grows with the purpose plant.
When root system of plant is formed the alms bowl body that does not loose with matrix, preferably, can remove with selective herbicide and do plant (mode that employing sprays or pours will be killed as plant mutually) mutually, play transplantation of seedlings then.The present invention uses foliar herbicide behind the selectivity seedling.
Perhaps, need vernalization do mutually plant seed (as winter habit wheat or winter habit rape) with the spring that does not need vernalization or summer the purpose plant seed sow, when hardening is formed the alms bowl body that does not loose to root system of plant with matrix, play transplantation of seedlings.Adopt this type of seeding, do not need to remove and do plant mutually, but utilize vernalization to make to do mutually the plant can not jointing, finally make it not influence the purpose plant growing with selective herbicide.
Described matrix can be soil or non-soil formed material, non-soil formed material can be vermiculite, the peat composed of rotten mosses, straw become thoroughly decomposed thing, perlite, sandy soil, coconut palm powder and peanut shell etc. all can be used as one or more combination in the non-soil formed material of soilless raising seedling substrate.
In addition,, strengthen root system of plant intensity, can add 0.0001-1000mg plant rooting promoter in every kilogram of matrix or between nursery stage, spray the plant rooting promoter for increasing root system of plant quantity.Described plant rooting promoter can be one or more the combination in heteroauxin, heteroauxin sodium, methyl, Nafusaku, indolebutyric acid, indolebutyric acid sodium, indolebutyric acid methyl esters, 2, the 4-D butyl ester etc.When employing sprays mode, be that the aqueous solution of 0.0001-1000mg/Kg is advisable above-claimed cpd is made into mass percentage concentration.
The innovative point of the inventive method is: one or more the plant seed of doing is mutually sowed with carrying out the purpose plant seed that the seedling raising and transplanting mode plants, utilize mutual work between plant to be used for eliminating or reduce in the root system of plant the disadvantageous secretion of himself growing, improve the gas permeability of matrix, and make the purpose root system of plant, make root system of plant and matrix mutually and form pseudostructure alms bowl body preferably.Plant emerges the back hardening when root system of plant is formed not the alms bowl body that looses with matrix, with selective herbicide remove make plant seedling mutually or utilize vernalization to make to do mutually plant seedling can not jointing, play transplantation of seedlings afterwards.The root system that plant is done in this method utilization has mutually increased alms bowl body intensity, makes the alms bowl body be difficult for spallation, has shortened and has planted the back seedling-slowing stage, and production cost is low.
The present invention's two seedlings go for the plant that all can adopt seminal propagation as seedling-cultivating method mutually.Concrete, describedly do plant mutually or the purpose plant comprises crop, flowers and plants, flowers and trees, Chinese herbal medicine and forest etc.Below only enumerate some common plants, but the described plant of the inventive method is not limited thereto.Common crop is as cotton, peanut, soybean, rape, sunflower, sesame, tomato, watermelon, cucumber, muskmelon, capsicum, tobacco, corn, millet, Chinese sorghum, onion, garlic, potato, beet, Ipomoea batatas, paddy rice and wheat etc.; Flowers and plants, flowers and trees are as kaffir lily, narcissus, bracketplant, tulip, chrysanthemum, Caladium bicolor, pocket coconut, Chinese rose, tree peony, Chinese herbaceous peony, cockscomb, Moth orchid, asparagus fern, pine tree, juniper and arrow fiber crops etc.; Forest is as yellow horn, sea-buckthorn etc.; Chinese herbal medicine is as Radix Isatidis, dogwood, pseudo-ginseng, senna, moleplant seed, fennel seeds, Chinese prickly ash, tarragon, cloves, radix semiaquilegiae and fig etc.
With the selectivity foliar herbicide remove make plant seedling mutually operation can for: when transplanting preceding 1～10 day, spray one time the selectivity foliar herbicide, perhaps when doing plant seedling mutually, spray once, when transplanting preceding 1～10 day, spray one time the selectivity foliar herbicide again above purpose plant seedling plant height.Can and remaining do plant seedling lifting and transplanting together mutually with the purpose plant seedling when playing transplantation of seedlings, do mutually afterwards that plant seedling is slowly withered dies, thereby only survive the purpose plant seedling.The effect of selective herbicide be with plant together make plant and purpose plant seedling mutually separately, promptly kill and make plant seedling mutually, keep the purpose plant seedling.Behind the commercially available selectivity seedling commonly used there be foliar herbicide: efficient fluazifop, the spirit of pyrrole fluorine chlorine standing grain, efficient haloxyfop-methyl spirit, Quizalotop-ethyl, fenoxaprop, sethoxydim (sethoxydim), clethodim, pyrithiobac-sodium, dicamba, tribenuron-methyl, Bentazon, isoproturon, fomesafen, fluorine grass are fixed etc.
Compare beneficial effect of the present invention with prior art:
1, can strengthen root system to the set ability of matrix, little alms bowl body that formation has strong anti-crack ability
Traditional factorial seedling-culturing method, seedling medium adopts no soil materials such as vermiculite, the peat composed of rotten mosses, sandy soil, coconut palm powder, peanut shell, the straw that becomes thoroughly decomposed, perlite more, cohesive force is relatively poor between these materials self particle, often need to form more open little alms bowl by the connection of root system, very little motion can make alms bowl body spallation and have to carry out naked transplanting behind the lifting, thereby usually causes the plant rice shoot to plant back seedling-slowing stage prolongation etc.The present invention is owing to do the adding of root system of plant mutually, little alms bowl body anti-crack ability grow that the connection because of the root system network is formed, thus play the effect of protection transplanting seedlings root system, make rice shoot plant the back seedling-slowing stage and shorten.
2, can make factorial seedling growth no longer can only make matrix with non-earth materials
Traditional factorial seedling-culturing method, technical problems such as the easily diffusing root of alms bowl, alms bowl is easily broken on link such as transportation lifting etc., have been difficult for owing to can't solve the alms bowl body, seedling medium is normally with materials such as vermiculite, the peat composed of rotten mosses, sandy soil, coconut palm powder, peanut shell, the straw that becomes thoroughly decomposed, perlites, these materials are better because of light weight, moisture capacity gas permeability, can lean on the faint connecting forces between rice shoot and matrix granule to form the little alms bowl with certain anti-crack ability behind the lifting.And common soil is poor owing to matter weight, gas permeability, and the faint connecting forces behind the lifting between rice shoot and soil particle is not enough to form little alms bowl of strong anti-crack ability, thereby can't be adopted by factorial seedling growth.The present invention has greatly strengthened the connecting forces between rice shoot root system and soil particle owing to do the adding of root system of plant mutually, thereby the anti-crack ability of little alms bowl body is strengthened, and then realizes that normal soil also can be used as the matrix of factorial seedling growth.
3, suitable compatibility can reduce secretions from plant roots from toxic action
Most secretions from plant roots have inhibitory action to the growth of himself root system, and reasonably mutually work often can make and thisly weaken or eliminate from toxic action.According to our test, 2,4-DI-tert-butylphenol compounds can make cotton root system quantity and growth reduce by 30% in the cotton root system secretion.When with wheat intercropping after 30 days, its concentration can reduce more than 40%, thereby is beneficial to the cotton root system growth and improves cotton root system quantity.
4, suitable compatibility can improve the gas permeability of matrix preferably
Some plant such as tomato are because having relatively high expectations to the matrix gas permeability, when adopting soil to do matrix, because less its gas permeability of soil particle often is difficult to satisfy, do mutually with millet, corn or paddy rice and its compatibility, can play the good action that improves as allow the gas permeability of soil, generally can make the oxygen content in the soil improve 8-10 percentage point.
Embodiment:
To relate to kind extremely many owing to do plant and purpose plant mutually, below only are that example describes the inventive method with the typical plant, but protection scope of the present invention is not limited thereto.The present invention is tested in 2010 and carries out.
Embodiment 1, corn (doing plant mutually) are made seedling-cultivating method mutually with cotton (purpose plant)
(1) embodiment:
Handle A: March 15, corn seed (doing plant mutually) and each one of cotton seeds (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 30mg/Kg.After plant emerges, with containing N, P, the nutrient solution of K nutrient (contains 0.01% urea and 0.01% potassium dihydrogen phosphate, all the other are water) the about 60%-65% of maintenance soil moisture, when the plant height for the treatment of maize seedling surpasses cotton seedling plant height, use the 0.05%(mass percentage concentration, cotton field selectivity foliar herbicide efficient haloxyfop-methyl spirit spraying down together), treat to take off film when cotton seedling grows 2 true leaves and to the cotton hardening, when promptly transplanting the preceding 7 days left and right sides April 12, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting cotton seedling stem stalk and remaining corn stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.Transplant density and be 2000 strains/667M
2(down together).
Treatments B: March 15, with sowing of cotton seeds in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 30mg/Kg.Treat to take off film when cotton seedling grows 2 true leaves and to the cotton hardening to lifting, during lifting cotton seedling stem stalk mentioned gently and gets final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, and the cotton seed sowing on seedling-cultivating tray, is after planting covered with matrix, and it is moistening to medium matrix to spray water, regular spray nutritious liquor in the cover film afterwards, nursery stage is taken off the film hardening after cotton seedling comes into leaves, to left and right sides lifting on April 19, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Handle D: March 30, go up traditional feeding block seedlings raising method according to production and grow seedlings, in about April 20, transplanted.
Result: as following table 1:
Can obviously be found out by embodiment 1, adopt the inventive method to cultivate cotton seedling, can significantly shorten seedling-slowing stage, reduce the average seedling cost of individual plant etc., improve the output of unginned cotton, application should be widely promoted.
Embodiment 2, rape (doing plant mutually) are made seedling-cultivating method mutually with corn (purpose plant)
(1) embodiment:
Handle A: March 15, rape seed (doing plant mutually) and each one of corn seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid aqueous solution of concentration 10 mg/Kg.After plant emerges, keep the about 60%--65% of soil humidity with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that the Brassica campestris L seedling plant height surpasses the corn plant height, corn selective herbicide dicamba spraying with concentration 0.05%, and, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time to the corn hardening, continue hardening to lifting, during lifting corn stem and remaining Brassica campestris L seedling stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of corn seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid aqueous solution of concentration 10mg/Kg.Treat to take off film when cotton seedling grows 2 true leaves and to the corn hardening to lifting, during lifting maize seedling stem stalk mentioned gently and gets final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, corn seeding on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor through taking off the film hardening to lifting, is stained with root with promoting agent behind the lifting in the nursery stage, after packing, transplant, water immediately after the transplanting.
Result: as following table 2:
Embodiment 3, wheat (doing plant mutually) are made seedling-cultivating method mutually with watermelon (purpose plant)
(1) embodiment:
Handle A: March 10, each one of wheat (doing plant mutually) and watermelon (purpose plant) seed are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid aqueous solution of concentration 10 mg/Kg.After plant emerges, keep the about 60%-65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that the wheat seedling plant height surpasses the watermelon plant height, watermelon selectivity foliar herbicide sethoxydim spraying with 0.05%, treat that the watermelon seedling begins hardening when growing 1 true leaf, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting watermelon seedling stem and remaining wheat stalk mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 10, with sowing of watermelon seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, put into the shed that is stamped plastic sheeting for farm use afterwards, the indolebutyric acid aqueous solution with concentration 10 mg/Kg is that the plant rooting promoter remains on soil moisture between the 60%-65%, treat to take off film and begin hardening when watermelon grows 1 true leaf, during lifting the watermelon stem mentioned gently and get final product, be used for after the packing transplanting to lifting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 10 is the hypothallus of matrix, the watermelon seed sowing on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 1 true leaf of watermelon seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 3:
Embodiment 4, paddy rice (doing plant mutually) make seedling-cultivating method mutually with muskmelon (purpose plant)
(1) embodiment:
Handle A: March 15, each one of rice paddy seed (doing plant mutually) and muskmelon seeds (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid sodium water solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that paddy rice seedling plant height surpasses the muskmelon plant height, muskmelon selectivity foliar herbicide Kui He spirit spraying with 0.05%%, treat to take off film and begin hardening when the muskmelon seedling grows 1 true leaf, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting muskmelon seedling stem and remaining rice stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of muskmelon seeds in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid sodium water solution of concentration 10.00mg/Kg.Treat to begin hardening to lifting when muskmelon grows 1 true leaf, during lifting muskmelon stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, the sowing of muskmelon kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 1 true leaf of muskmelon seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 4:
Embodiment 5, millet (doing plant mutually) make seedling-cultivating method mutually with capsicum (purpose plant)
(1) embodiment:
Handle A: March 15, millet seed (doing plant mutually) and each one of pepper seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid sodium water solution of concentration 10mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the capsicum plant height, the high oxazole standing grain spirit of capsicum selectivity foliar herbicide with 0.05% spraying, treat that the capsicum seedling begins to take off the film hardening when growing 2 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting capsicum seedling stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of pepper seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the indolebutyric acid sodium water solution of concentration 10mg/Kg.Begin hardening to lifting when waiting to grow 2 true leaves, during lifting Caulis Capsici mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, the sowing of capsicum kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 2 true leaves of capsicum seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 5:
Embodiment 6, millet (doing plant mutually) make seedling-cultivating method mutually with tomato (purpose plant)
(1) embodiment:
Handle A: March 15, millet seed (doing plant mutually) and each one of tomato seeds (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the concentration 10.00mg/Kg indolebutyric acid aqueous solution.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the tomato plant height, 0.05% tomato selectivity foliar herbicide pyrithiobac-sodium spraying, treat that tomato seedling begins to take off the film hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting tomato seedling stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of tomato seeds in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the concentration 10.00mg/Kg indolebutyric acid aqueous solution.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting the tomato stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, the tomato species sowing on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of tomato seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 6:
Embodiment 7, Chinese sorghum (doing plant mutually) make seedling-cultivating method mutually with sunflower (purpose plant)
(1) embodiment:
Handle A: March 1, sorghum seeds (doing plant mutually) and each one in sunflower seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the Nafusaku aqueous solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that Chinese sorghum seedling plant height surpasses the sunflower plant height, the high oxazole standing grain spirit of sunflower selectivity foliar herbicide with 0.05% spraying, treat that the sunflower seedling begins hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting sunflower seedling stem and Chinese sorghum stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 1, with sowing of sunflower seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the Nafusaku aqueous solution of concentration 10.00mg/Kg.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting the sunflower stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 1 is the hypothallus of matrix, the sowing of sunflower kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of sunflower seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 7:
Embodiment 8, millet (doing plant mutually) make seedling-cultivating method mutually with rape (purpose plant)
(1) embodiment:
Handle A: September 15, millet seed and each one of rape seed are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the methyl aqueous solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the rape plant height, rape selectivity foliar herbicide efficient fluazifop spraying with 0.05%, treat that Brassica campestris L seedling begins hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting Brassica campestris L seedling stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: September 15, with sowing of rape seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the methyl aqueous solution of concentration 10.00mg/Kg.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting the rape stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about September 15 is the hypothallus of matrix, the sowing of rape kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of Brassica campestris L seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 8:
Embodiment 9, millet (doing plant mutually) make seedling-cultivating method mutually with tobacco (purpose plant)
(1) embodiment:
Handle A: March 15, millet seed (doing plant mutually) and each one of tobacco seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the tobacco plant height, the high oxazole standing grain spirit of tobacco selectivity foliar herbicide with 0.05% spraying, treat that the tobacco seedling begins hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting tobacco seedling stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of tobacco seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting tobacco stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, the sowing of tobacco kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of tobacco seedling, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 9:
Embodiment 10, millet (doing plant mutually) make seedling-cultivating method mutually with onion (purpose plant)
(1) embodiment:
Handle A: March 10, millet seed (doing plant mutually) and each one of onion seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the onion plant height, onion selectivity foliar herbicide with 0.05% presses down the peaceful spraying of grass, treat that onion set begins hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting onion set stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 10, with sowing of onion seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting the onion stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 10 is the hypothallus of matrix, the sowing of onion kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of onion set, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 10:
Embodiment 11, millet (doing plant mutually) make seedling-cultivating method mutually with garlic (purpose plant)
(1) embodiment:
Handle A: March 10, millet seed (doing plant mutually) and each one in garlic seed (purpose plant) are sowed simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that millet seedling plant height surpasses the garlic plant height, garlic selectivity foliar herbicide with 0.05% presses down the peaceful missible oil spraying of grass, treat that garlic sprouts begins hardening when growing 3 true leaves, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting garlic sprouts stem and millet stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 10, with sowing of garlic seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 1cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin sodium water solution of concentration 10.00mg/Kg.Begin hardening to lifting when waiting to grow 3 true leaves, during lifting the garlic stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 10 is the hypothallus of matrix, the sowing of garlic kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage is taken off the film hardening to lifting behind long 3 true leaves of garlic sprouts, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 11:
Embodiment 12, corn (doing plant mutually) are made seedling-cultivating method mutually with yellow horn (purpose plant)
(1) embodiment:
Handle A: March 10, corn seed (is done plant mutually, also can be wheat or rice paddy seed etc.) and yellow horn seed (purpose plant) each one sow simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin aqueous solution of concentration 10mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that the maize seedling plant height surpasses the yellow horn plant height, yellow horn selectivity foliar herbicide efficient haloxyfop-methyl spirit spraying with 0.05%, treat that the yellow horn seedling begins hardening when growing to 10-15 centimetre high, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting yellow horn seedling stem and corn stem mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 10, with sowing of yellow horn seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the heteroauxin aqueous solution of concentration 10mg/Kg.Treat to begin hardening to lifting when yellow horn grows to 10-15 centimetre high, during lifting the yellow horn stem mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 10 is the hypothallus of matrix, the yellow horn kind is sowed on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor in the nursery stage, after growing to 10-15 centimetre high, the yellow horn seedling takes off the film hardening to lifting, be stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 12:
Embodiment 13, wheat (doing plant mutually) are made seedling-cultivating method mutually with sea-buckthorn (purpose plant)
(1) embodiment:
Handle A: March 15, wheat seed (is done plant mutually, also can be millet, Chinese sorghum, corn or rice paddy seed etc.) and hippophae rhamnoides seed (purpose plant) each one sow simultaneously in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the methyl aqueous solution of concentration 10mg/Kg.After plant emerges, keep the about 60%--65% of soil moisture with nutrient solution (nutrient composition is handled A with embodiment 1), when treating that the wheat seedling plant height surpasses the sea-buckthorn plant height, sea-buckthorn selectivity foliar herbicide efficient haloxyfop-methyl spirit spraying with 0.05%, treat that the sea-buckthorn seedling begins hardening when growing to 10-15 centimetre high, when preceding 7 days left and right sides of transplanting, spray weed killer herbicide for the second time, continue hardening to lifting, during lifting sea-buckthorn seedling and wheat stalk mentioned together simultaneously gently and get final product, be used for transplanting after the packing.
Treatments B: March 15, with sowing of hippophae rhamnoides seed in the seedling-cultivating tray hole of 2/3 soil is housed, the soil of the about 2cm thickness of loam cake after planting, putting into the shed that is stamped plastic sheeting for farm use afterwards, is that the plant rooting promoter remains on soil moisture between the 60%-65% with the methyl aqueous solution of concentration 10mg/Kg.Begin hardening to lifting when waiting to grow to 10-15 centimetre high, during lifting sea-buckthorn mentioned gently and get final product, be used for after the packing transplanting.
Handle C: press Chinese patent 02110038.1 disclosed method, in evenly laying with the vermiculite on the seedbed or on the seedling-cultivating tray in the greenhouse shed about March 15 is the hypothallus of matrix, the sowing of sea-buckthorn kind on seedling-cultivating tray, after planting cover with matrix, and it is moistening to medium matrix to spray water, cover film afterwards, regular spray nutritious liquor is taken off the film hardening to lifting in the nursery stage when the sea-buckthorn seedling grows to 10-15 centimetre high, is stained with root with promoting agent behind the lifting, after packing, transplant, water immediately after the transplanting.
Result: as following table 13:
By the various embodiments described above as can be seen, adopt transplanting method of the present invention can effectively improve the planting percent and the survival rate of growing seedlings, reduce the average seedling cost of individual plant, wherein most critical is significantly to have shortened the seedling-slowing stage of transplanting the back plant, reduce production cost, improved economic benefit.
Claims (7)
1. plant two seedlings are made seedling-cultivating method mutually, it is characterized in that, one or more the plant seed of doing is mutually sowed in the same hole of seedling-cultivating tray with carrying out the purpose plant seed that the seedling raising and transplanting mode plants, cover with matrix, put into plastic sheeting for farm use shed or greenhouse then, emerge after take off film or open the canopy hardening when root system of plant is formed not the alms bowl body that looses with matrix, can play transplantation of seedlings.
2. plant two seedlings are made seedling-cultivating method mutually according to claim 1, it is characterized in that, when root system of plant is formed not the alms bowl body that looses with matrix, remove with selective herbicide and to do plant mutually, play transplantation of seedlings then.
3. plant two seedlings are made seedling-cultivating method mutually according to claim 1, it is characterized in that, with the need vernalization do mutually plant seed with the spring that does not need vernalization or summer the purpose plant seed sow, when hardening is formed not the alms bowl body that looses to root system of plant with matrix, play transplantation of seedlings.
4. make seedling-cultivating method mutually as plant two seedlings as described in the claim 1,2 or 3, it is characterized in that described matrix is soil or non-soil formed material.
5. plant two seedlings are made seedling-cultivating method mutually according to claim 1, it is characterized in that, add the plant rooting promoter of 0.0001-1000mg/Kg in the matrix.
6. plant two seedlings are made seedling-cultivating method mutually according to claim 1, it is characterized in that, spray the plant rooting promoter of 0.0001-1000mg/Kg between nursery stage.
7. make seedling-cultivating method mutually as plant two seedlings as described in claim 5 or 6, it is characterized in that, described rooting promoter is one or more the combination in heteroauxin, heteroauxin sodium, methyl, Nafusaku, indolebutyric acid, indolebutyric acid sodium, indolebutyric acid methyl esters, 2, the 4-D butyl ester.
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