CN1278600C - Floating seedlings culturing method in full ventillation type small arch shed - Google Patents
Floating seedlings culturing method in full ventillation type small arch shed Download PDFInfo
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- CN1278600C CN1278600C CNB2004100407368A CN200410040736A CN1278600C CN 1278600 C CN1278600 C CN 1278600C CN B2004100407368 A CNB2004100407368 A CN B2004100407368A CN 200410040736 A CN200410040736 A CN 200410040736A CN 1278600 C CN1278600 C CN 1278600C
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Abstract
The present invention discloses a floating seedling culturing method in a full ventilation type small arch shed, which mainly comprises the following steps: (1), building of a pool and a shed, i.e. selection of a seedbed field, building of a seedling pool, building of a shed rack, pavement of a bottom film and fixation of a cover film, and addition of pool water and liquid fertilizers; (2), filling of disks and seeding; (3), seedling management, i.e. management before the emergence of the seedlings, fertilizer application, thinning and seedling compensation, leaf cutting, and transplantation in a large field. The floating seedling culturing method has the advantages of simple operation, low labor strength, less one-time investment, good cultured seedling quality, high success ratio and easy extensive popularization in a mountain area. Apart from being suitable for culturing seedlings containing tobacco and having high requirement for seedling culturing condition and developed seedling root systems, the floating seedling culturing method can be used for culturing seedlings of melons, cotton, flower nursery stocks, medicinal materials, etc.
Description
Technical field
The present invention relates to the soilless culture field, relate in particular to the little shed floating seedlings culturing method of a kind of full ventillation type.
Background technology
Tray-water Bed commonly used is at present grown seedlings and floating seedlings culturing method, though solved conventional seedbed system sprout term disease and the low problem of rice shoot regularity to some extent, has following defective:
1, the mountain area is owing to be subjected to the restriction of natural conditions, and peasant household comparatively disperses, and the existing batch production booth floating seedlings that adopts usually lacks practicality for the mountain area, and its disposable input is higher, and peasant household is difficult for accepting.
2, existing Tray-water Bed is grown seedlings and the floating seedlings shed is an arc, and the water droplet that shed internal cause canopy internal-external temperature difference is collected on the arch film can fall down, and the shed problem of dripping promptly occurs, and the drip floating plate surface matrix and the seed that can cause sowing of shed splashes; Also can make simultaneously the card soil humidity inhomogeneous and change matrix structure, influence the growth of seedling; Drip after emerging and also can cause seedling to be scalded.
3, in order to ensure the normal sprouting of seed and the normal growth of rice shoot, existing Tray-water Bed is grown seedlings and floating seedlings adopts usually and takes off film, night epiphragma daytime, fine day is taken off the mode of film, overcast and rainy epiphragma, and the operation trouble that wastes time and energy very like this is to cause growing seedlings the one of the main reasons of failure.
4, existing tray seedling growth mainly adopts soil and farmyard manure as seedling medium, and matrix structure is unreasonable, if materials confusion, sanitary condition are poor by peasant household's autogamy, though cost is lower, and difficult quality guarantee.If adopt batch production production, because it is big with the pallet aperture, cost can be higher.
5, no matter be that Tray-water Bed is grown seedlings, or floating seedlings, all need strong sprout rice shoot is carried out leaf-cutting in order to cultivate, what existing leaf shearing method adopted usually is the method that cuts flat head, the ventilation and lighting effect is all bad between seedling, thereby effect and not obvious, and the rice shoot cane is sturdy inadequately.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, and provide a kind of simple to operate, labour intensity is low, disposable input is low, the quality of seedlings good, success rate is high, is easy to the little shed floating seedlings culturing method of full ventillation type that the mountain area large tracts of land is promoted.
The little shed floating seedlings culturing method of full ventillation type of the present invention may further comprise the steps:
(1) builds the pond scaffolding
1. the selection on seedbed ground: physical features is smooth, the place or the roof of traffic convenience,, hidding and sunny side convenient near water source, water nonpollution, irrigation and drainage;
2. build Miao Chi: empty long in the seedling pond * wide * ridge is high need to be flattened at the bottom of the pond for the m * 0.12m of (4.3-12.9) m * (0.8-1.1), and the two ends discrepancy in elevation is no more than 2cm, and the width on the ridge is 30-40cm, is outer inclined, so that draining;
3. the frame of puing up a shed: frame is barricaded as the ridge type shed, and height is 60cm, and the base width is than the wide 20cm of empty width in the pond, and the spacing of ridge inclined-plane upper skeleton is 40-50cm, and the top is fixed with cross bar;
4. shop fixtures film, fixing epiphragma: counterdie is used 5 thick films at least, epiphragma 3-4 silk, fixedly reserve 8 air vents during epiphragma, 8 air vents all are rolled into arc insertion earth with sheet material earlier and fix, in 8 air vents, there are 6 to split on ridge two inclined-planes the long 1m of sheet material, other 2 two ends of splitting in frame, the long 1.8m of sheet material;
5. add Chi Shui and liquid fertilizer: Chi Shui with free of contamination well water or running water, the depth of water is 6cm, adds liquid fertilizer then, and every 100kg water adds liquid fertilizer 112.5g, mixes;
(2) sabot sowing
Add water 1kg by every 12kg matrix, fully mix matrix thoroughly stranding carefully, adopt the method sabot of twice moulding, promptly with straight plank matrix is filled in the dish earlier and wipes off, pat under the 2-3 around will coiling then, allow about matrix sinking 1cm, with plank matrix is filled in dish again and go up wipes the back sowing off, each hole sowing 2-3 grain, then with the aperture be 3mm the bamboo sieve with matrix uniformly sieve be placed on the card of broadcasting kind, lid kind of thickness is advisable to lose seed substantially, builds the floating plate of planting and goes into the pond immediately;
(3) seedling management
1. the management before emerging: after planting, canopy is fixed,, need do not taken off film and epiphragma in the seedling raising process to guarantee the fastness of frame with the sheet material of volume air vent;
2. add and topdress: 25-30 after planting days, to append liquid fertilizer and go into Miao Chi, addition mixes with for the first time identical, simultaneously Chi Shui is added to original water level;
3. thinning, fill the gaps with seedlings: carry out thinning during the phase and fill the gaps with seedlings when seedling enters little cross, guarantee one strong sprout of every hole.
4. leaf-cutting: after the thinning, when adjacent two young plant blades intersect mutually, carry out the leaf-cutting first time, take the Da Ye heavy pruning, the method that middle period light pruning, leaflet are not cut; Carried out a leaf-cutting in later every 5-7 days, when seedling envelope dish, carry out the leaf-cutting second time, cut half with two leaves of topmost are horizontal, following leaf is all cut from petiole, promptly two leaves bright pin is wholeheartedly cut method, according to the difference of transplanting the phase, carry out 3-4 leaf-cutting seedling stage, method is cut in other time and to cut method the second time identical;
(4) field-transplanting
Can carry out the transplanting of rice shoot in 5-7 days after the last leaf-cutting, earlier earth be attenuated during transplanting, not allow base fertilizer directly contact with root system, so that fertilizer damage and burning seedling, sufficient normal root water in time watered after the transplanting.
The little shed floating seedlings culturing method of described full ventillation type, its mesostroma is that peat, the peat composed of rotten mosses, fertilizer and Pengization perlite after the employing sterilization is 2: 2: 4 by volume: 2 ratio granulation obtains finished product, the content of organic matter in the finished product matrix 〉=20%, water content is 30-35%, granularity (0-5mm) 〉=90%, pH value are 5.5-8.0.
The little shed floating seedlings culturing method of described full ventillation type, wherein liquid fertilizer is in nitrogen: phosphorus: the ratio preparation of potassium=17: 10: 18, total nutrient (N+P
2O
5+ K
2O) content 〉=45%, water-soluble phosphorus accounts for available phosphorus percentage 〉=70%, nitrate nitrogen percentage 〉=55%.
The little shed floating seedlings culturing method of described full ventillation type, wherein floating plate adopts the foamed polystyrene moulding, and its specification length * wide * height is 520mm * 330mm * 60mm, and the lattice number is 160 lattice, the length of every lattice * wide * be 25mm * 25mm * 57mm deeply.
The little shed floating seedlings culturing method of described full ventillation type, wherein empty length * wide * ridge height is 8.6m * 0.8m * 0.12m in the seedling pond.
The little shed floating seedlings culturing method of full ventillation type of the present invention, compared with prior art, owing to adopt Xiao Chi to grow seedlings, small, the mountain area is had stronger practicality, and disposable input is low, peasant household also is easy to accept.Shed adopts ridge type, water droplet can be automatically slowly glides and is unlikely and causes water droplet directly to drop on the card along the epiphragma inwall of ridge type shed, is not increasing under the condition of cost, has solved the grow seedlings problem of dripping of work of puzzlement for a long time.The method of natural ventilation hole is stayed in employing, makes the work of growing seedlings of wasting time and energy become simple.Through meticulous screening to matrix formulations, solved the problem of matrix water imbibition and the mutual contradiction of permeability, make its quality better, thereby help the sprouting of seed and the growth of seedling.The two leaves leaf shearing method wholeheartedly of employing science is promptly regulated for the first time reaching the consistent purpose of growth, second and third ... .. bright pin, make that ventilation and lighting is effective between seedling, not only can reach the purpose in strong sprout, and growing way is also very good after planting the land for growing field crops.Method of the present invention except be suitable for comprising tobacco rearing condition is required also to can be used for growing seedlings of melon, cotton, flower plants and nursery stock and medicinal material etc. the use of growing seedlings of high and seedlings root prosperity.
Embodiment
The floating method of educating of the little shed of full ventillation type is used to cultivate the cigarette seedling, may further comprise the steps:
(1) builds the pond scaffolding
1. the selection on seedbed ground: physical features is smooth, the place of traffic convenience,, hidding and sunny side convenient near water source, water nonpollution, irrigation and drainage;
2. build Miao Chi: the high 8.6m * 0.8m * 0.12m of being in empty length * wide * ridge in the seedling pond, need flatten at the bottom of the pond, the two ends discrepancy in elevation is no more than 2cm, and the width on the ridge is 30-40cm, is outer inclined, so that draining;
3. the frame of puing up a shed: frame is barricaded as high 60cm with some bamboo chips, the ridge type shed of bottom width 100cm, and the spacing of bamboo chip skeleton is 40cm on the ridge inclined-plane, the top is fixed with cross bar;
4. shop fixtures film, fixing epiphragma: in order to prevent to leak, counterdie is with 5 thick films, epiphragma is with 3, fixedly reserve 8 air vents during epiphragma, 8 air vents all are rolled into arc with bamboo chip earlier and insert earth and fix, in 8 air vents, there are 6 to split on ridge two inclined-planes, the long 1m of bamboo chip, other 2 two ends of splitting, the long 1.8m of bamboo chip in frame;
5. add Chi Shui and liquid fertilizer: Chi Shui running water, the depth of water are 6cm, add liquid fertilizer 450g then, mix;
(2) sabot sowing
Get matrix 60kg and add entry 5kg, fully mix matrix thoroughly stranding carefully, adopt the method sabot of twice moulding, promptly with straight plank matrix is filled in the dish earlier and wipes off, pat under the 2-3 around will coiling then, allow about matrix sinking 1cm, with plank matrix is filled in dish again and goes up the sowing of strickling back, floating plate adopts the foamed polystyrene moulding, and its specification length * wide * height is 520mm * 330mm * 60mm, the lattice number is 160 lattice, the length of every lattice * wide * and be 25mm * 25mm * 57mm deeply.Each hole sowing 2-3 grain, then with the aperture be 3mm the bamboo sieve with matrix uniformly sieve be placed on and broadcast on the card of planting, lid kind of thickness is advisable to lose seed substantially, builds the floating plate of planting and goes into the pond immediately, is not placed under the sunlight and tans by the sun;
(3) seedling management
1. the management before emerging: after planting, canopy is fixed,, need do not taken off film and epiphragma in the seedling raising process to guarantee the fastness of frame with the bamboo chip of volume air vent;
2. add and topdress: after planting 28 days, append liquid fertilizer 450g and go into Miao Chi, mix, simultaneously Chi Shui is added to original water level;
3. thinning, fill the gaps with seedlings: carry out thinning during the phase and mend strong sprout when seedling enters little cross, guarantee one strong sprout of every hole.
4. leaf-cutting: the cigarette seedling carries out 3-4 leaf-cutting seedling stage altogether, and when the cigarette seedling grew to 5 true leaves, beginning leaf-cutting was for the first time taked the Da Ye heavy pruning, the method that middle period light pruning, leaflet are not cut; Carried out a leaf-cutting in later every 5-7 days, leaf-cutting is for the second time cut half with two leaf blades of topmost are horizontal, and following blade is all cut from petiole, and promptly two leaves bright pin is wholeheartedly cut method, and method is cut in other time and to cut method the second time identical;
(4) field-transplanting
Carried out the transplanting of cigarette seedling for the third time after the leaf-cutting in 5-7 days, earlier earth is attenuated during transplanting, do not allow base fertilizer directly contact with root system, so that fertilizer damage and burning seedling, sufficient normal root water in time watered after the transplanting.
Above-mentioned matrix is to adopt peat 200L, peat composed of rotten mosses 200L, fertilizer 400L and fine perlite 200L granulation after fumigating system is sterilized to obtain finished product 750kg, the content of organic matter in the finished product matrix 〉=20%, water content is 30-35%, granularity (0-5mm) 〉=90%, and pH value is 5.5-8.0.
Above-mentioned liquid fertilizer, ammonium nitrate 380kg, MAP 166kg, the sour potassium 450kg of pin mix the pulverizing granulation and get total nutrient (N+P
2O
5+ K
2O) content 〉=45%, water-soluble phosphorus accounts for available phosphorus percentage 〉=70%, nitrate nitrogen percentage 〉=55%.
Claims (4)
1, the little shed floating seedlings culturing method of a kind of full ventillation type may further comprise the steps:
(1) builds the pond scaffolding
1. the selection on seedbed ground: physical features is smooth, the place or the roof of traffic convenience,, hidding and sunny side convenient near water source, water nonpollution, irrigation and drainage;
2. build that Miao Chi: Miao Chichang * wide * ridge is high need to be flattened at the bottom of the pond for the m * 0.12m of (4.3-12.9) m * (0.8-1.1), the two ends discrepancy in elevation is no more than 2cm, and the width on the ridge is 30-40cm, is outer inclined;
3. the frame of puing up a shed: frame is barricaded as the ridge type shed, and height is 60cm, and the base width is than the wide 20cm of empty width in the pond, and the spacing of ridge inclined-plane upper skeleton is 40-50cm, and the top is fixed with cross bar;
4. shop fixtures film, fixing epiphragma: counterdie is used 5 thick films at least, epiphragma 3-4 silk, fixedly reserve 8 air vents during epiphragma, 8 air vents all are rolled into arc insertion earth with sheet material earlier and fix, in 8 air vents, there are 6 to split on ridge two inclined-planes the long 1m of sheet material, other 2 two ends of splitting in frame, the long 1.8m of sheet material;
5. add Chi Shui and liquid fertilizer: Chi Shui with free of contamination well water or running water, the depth of water is 6cm, adds liquid fertilizer then, and every 100kg water adds liquid fertilizer 112.5g, mixes;
(2) sabot sowing
Add water 1kg by every 12kg matrix, fully mix matrix thoroughly stranding carefully, adopt the method sabot of twice moulding, promptly with straight plank matrix is filled in the dish earlier and wipes off, pat under the 2-3 around will coiling then, allow about matrix sinking 1cm, with plank matrix is filled in dish again and go up wipes the back sowing off, each hole sowing 2-3 grain, then with the aperture be 3mm the bamboo sieve with matrix uniformly sieve be placed on the card of broadcasting kind, lid kind of thickness is advisable to lose seed substantially, builds the floating plate of planting and goes into the pond immediately;
Above-mentioned matrix is that peat, the peat composed of rotten mosses, fertilizer and Pengization perlite after the employing sterilization is 2: 2: 4 by volume: 2 ratio granulation obtains finished product, the content of organic matter in the finished product matrix 〉=20%, water content is 30-35%, and granularity is 0-5mm 〉=90%, and pH value is 5.5-8.0;
(3) seedling management
1. the management before emerging: after planting, canopy is fixed, to guarantee the fastness of frame with the sheet material of volume air vent;
2. add and topdress: 25-30 after planting days, to append liquid fertilizer and go into Miao Chi, addition mixes with for the first time identical, simultaneously Chi Shui is added to original water level;
3. thinning, fill the gaps with seedlings: carry out thinning during the phase and fill the gaps with seedlings when seedling enters little cross, guarantee one strong sprout of every hole;
4. leaf-cutting: after the thinning, when adjacent two young plant blades intersect mutually, carry out the leaf-cutting first time, take the Da Ye heavy pruning, the method that middle period light pruning, leaflet are not cut; Carry out a leaf-cutting in later every 5-7 days, when seedling envelope dish, carry out the leaf-cutting second time, cut half with two leaves of topmost are horizontal, following leaf is all cut from petiole, according to the difference of transplanting the phase, carry out 3-4 leaf-cutting seedling stage, method is cut in other time and to cut method the second time identical;
(4) field-transplanting
Can carry out the transplanting of rice shoot in 5-7 days after the last leaf-cutting, earlier earth be attenuated during transplanting, not allow base fertilizer directly contact with root system, so that fertilizer damage and burning seedling, sufficient normal root water watered after the transplanting.
2, the little shed floating seedlings culturing method of full ventillation type as claimed in claim 1, wherein liquid fertilizer is in nitrogen: phosphorus: the ratio preparation of potassium=17: 10: 18, N+P
2O
5+ K
2O total nutrient content 〉=45%, water-soluble phosphorus accounts for available phosphorus percentage 〉=70%, nitrate nitrogen percentage 〉=55%.
3, as the little shed floating seedlings culturing method of the described full ventillation type in one of claim 1 or 2, wherein floating plate is not used the foamed polystyrene moulding, its specification length * wide * height is 520mm * 330mm * 60mm, and the lattice number is 160 lattice, the length of every lattice * wide * and be 25mm * 25mm * 57mm deeply.
4, the little shed floating seedlings culturing method of full ventillation type as claimed in claim 3, wherein empty length * wide * ridge height is 8.6m * 0.8m * 0.12m in the seedling pond, and frame base width is 100cm, and the spacing of bamboo chip skeleton is 40cm on the frame ridge inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100407368A CN1278600C (en) | 2004-09-20 | 2004-09-20 | Floating seedlings culturing method in full ventillation type small arch shed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100407368A CN1278600C (en) | 2004-09-20 | 2004-09-20 | Floating seedlings culturing method in full ventillation type small arch shed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1596614A CN1596614A (en) | 2005-03-23 |
| CN1278600C true CN1278600C (en) | 2006-10-11 |
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| CNB2004100407368A Expired - Fee Related CN1278600C (en) | 2004-09-20 | 2004-09-20 | Floating seedlings culturing method in full ventillation type small arch shed |
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Families Citing this family (15)
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| CN100399878C (en) * | 2005-07-18 | 2008-07-09 | 湖南农业大学 | Water floatation seedling method of cotton |
| CN101138310B (en) * | 2007-10-25 | 2010-11-03 | 云南农业大学 | Potato detoxicating cuvette potato float seedling method |
| CN101822201B (en) * | 2010-05-07 | 2012-12-05 | 云南远益园林工程有限公司 | Rhododendron delavayi float seedling method |
| CN102318500A (en) * | 2011-08-29 | 2012-01-18 | 林平 | A kind of Rieger Begonia floating plate cuttage and seedling culture method |
| CN103299885A (en) * | 2012-03-13 | 2013-09-18 | 朱大恒 | Tobacco floating seedling raising, aerating and seedling strengthening method and device |
| CN103299796B (en) * | 2012-04-10 | 2014-09-24 | 湖北省烟草公司恩施州公司 | Method for supplementing selenium for tobacco in seedling period |
| CN103563604B (en) * | 2012-08-09 | 2015-12-16 | 云南省烟草农业科学研究院 | A kind of method of Zimbabwe KRK26 tobacco floating seed rearing |
| CN103385106B (en) * | 2013-07-29 | 2014-08-20 | 湖南省烟草公司郴州市公司桂阳县分公司 | Water-land two-section type flue-cured tobacco strong seedling culturing technique |
| CN104012389B (en) * | 2014-06-20 | 2016-05-11 | 宝金安 | A kind of Paris polyphylla float seedling method |
| CN104663411A (en) * | 2015-02-12 | 2015-06-03 | 贵州省烟草公司安顺市公司 | Flue-cured tobacco floating breeding nutrition pool capable of protecting cultivated land in greenhouse and building method thereof |
| CN105210826A (en) * | 2015-09-23 | 2016-01-06 | 陈启林 | Floating seedlings culturing method |
| CN105746321B (en) * | 2016-03-22 | 2019-01-22 | 中国烟草总公司重庆市公司巫溪分公司 | Reduce the tobacco floating seed rearing method of seedbed disease spread |
| CN106258884A (en) * | 2016-08-15 | 2017-01-04 | 宣威市龙津生物科技有限责任公司 | The method carrying out expanding propagation with Dendrobium denneanum Kerr. crow seed |
| CN107853156A (en) * | 2017-12-05 | 2018-03-30 | 谢正华 | One kind has root fairy bamboo breeding method |
| CN112616636A (en) * | 2020-12-15 | 2021-04-09 | 凤庆县凤旗农业开发有限公司 | Rapid floating seedling method for planting traditional Chinese medicine |
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2004
- 2004-09-20 CN CNB2004100407368A patent/CN1278600C/en not_active Expired - Fee Related
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