CN101755586B - Hole-tray sticking culture method of tea-tree seedlings - Google Patents

Hole-tray sticking culture method of tea-tree seedlings Download PDF

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Publication number
CN101755586B
CN101755586B CN200910233305.6A CN200910233305A CN101755586B CN 101755586 B CN101755586 B CN 101755586B CN 200910233305 A CN200910233305 A CN 200910233305A CN 101755586 B CN101755586 B CN 101755586B
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content
tea
hole
seedlings
cuttings
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CN200910233305.6A
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CN101755586A (en
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汤茶琴
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WUXI TEA BREED RESEARCH INSTITUTE Co Ltd
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WUXI TEA BREED RESEARCH INSTITUTE Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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Abstract

The invention relates to a hole-tray sticking culture method of tea-tree seedlings, which can shorten the deliver time of tea seedlings and has high transplantation rate of the tea seedlings with a substrate. In the invention, a 50-hole forest hole tray or a 32- hole forest hole tray is adopted, and the substrate comprises 60-75 percent of peat, 23-38 percent of vermiculite and 2 percent of diammonium phosphate. The method comprises the following steps of: adopting new-grown semi-lignified twigs as cuttings; conventionally sticking the cuttings; sticking 1-2 cuttings in each hole; culturing at controlled temperature and controlled moisture; and when the seedlings are higher than 5cm, hardening the seedlings for 1 month according to practical weather conditions until the seedlings are higher than 80cm, the ground diameter is larger than 2cm, the number of primary side roots is more than 10, and the root volume is larger than 3cm<3>. The method has short seedling period, not only reduces the consumption of soil resource but also avoids the propagation danger of soil-borne pathogens by the seedlings because of adopting soilless culture, and has high tea seedlings yield rate.

Description

Hole-tray sticking culture method of tea-tree seedlings
Technical field
The present invention relates to crops seedling breeding technical field, be specially hole-tray sticking culture method of tea-tree seedlings.
Background technology
Tea tree seedling breeding is that the necessary valuable cargo of tea tree breed renewal improvement is planted by the exploitation of new tea place, the transformation of low yield tea place and sexual colony.The most of cutting propagation that adopts of existing clonal cultivar seedling breeding.Cutting propagation nursery tea shoot goes out the garden time more than 18 months, and it is 2 years that the soil that tea shoot is bred nursery utilizes economic cycle, and the cycle is long.On the spot breed work consuming consuming time, field management cost is high, and it is larger that the plantation survival rate that lifts seedlings is affected by transportation and planting process, and after plantation, survival rate changes greatly.
Summary of the invention
For the problems referred to above, the invention provides hole-tray sticking culture method of tea-tree seedlings, it can shorten tea shoot and go out the garden time, and carrying substrates tea shoot transplanting survival rate is high.
It is realized by following scheme, it is characterized in that:
(1), cave dish adopts 50 Confucian Garden wood cave dishes or 32 Confucian Garden wood cave dish;
(2), matrix comprises peat 60%～75%, vermiculite 23%～38%, diammonium phosphate 2%;
(3), cuttings adopts raw semi-lignified branch then;
(4), condition of culture: normal cutting propagation cuttings, 1～2 cuttings of every cave cuttage, temperature and humidity control is cultivated, when height of seedling 5cm is above, according to the experienced seedling of actual weather conditions 1 month;
(5), the specification of emerging: more than height of seedling 8cm, more than leading thread 2cm, one-level lateral root number is greater than 10, root system volume 3cm 3above.
It is characterised in that further: described 50 Confucian Garden wood cave dish bore 50mm, and high 100mm, sheet weighs 255 grams, specification 545 * 280mm; Described 32 Confucian Garden wood cave dishes, its bore 60mm, high 120mm, sheet weighs 255 grams, specification 545 * 280mm; Described substrate pH value 4.5～6.0; In described matrix, the content of organic matter 15%～20%, total nitrogen content 3g/kg～5g/kg, content of tatal phosphorus 2g/kg～4g/kg, full potassium content 2g/kg～4g/kg, hydrolyzable nitrogen content 2000mg/kg～3000mg/kg, P 2o 5content 100mg/kg～300mg/kg, K 2o content 300mg/kg～600mg/kg, saturation moisture content 150%～300%; Described matrix capacity 0.150g/cm 3～0.300g/cm 3, proportion 2g/cm 3～3%g/cm 3, total porosity 70%～95%; Described temperature and humidity control is cultivated, and according to seasonal variation, day temperature is controlled: 10 degree～30 degree, control 5 degree～25 degree evening; Humidity range 60%～90%.
By the inventive method, breed tea tree seedling, its beneficial effect is: it adopts point disk seedling growing, and seedling stage is short, its soilless culture not only reduces the consumption to land resources, and has avoided soil-borne disease bacterium to endanger by the propagation of seedling, and tea shoot survival rate is high.
Embodiment
Embodiment mono-:
Adopt 32 Confucian Garden wood cave dishes, its bore 60mm, high 120mm, sheet weighs 255 grams, specification 545mm * 280mm.Matrix comprises 60 parts, peat, 38 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 5.25, the wherein content of organic matter 15%, total nitrogen content 4g/kg, content of tatal phosphorus 2g/kg, full potassium content 3g/kg, hydrolyzable nitrogen content 3000mg/kg, P 2o 5content 300mg/kg, K 2o content 450mg/kg, saturation moisture content 225%, matrix capacity 0.300g/cm 3, proportion 2%g/cm 3, total porosity 83%.It is cuttings that the Fuding white tea tea tree breed of take is given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is June.Whole day temperature control in seedling stage 10 degree, control temperature 5 degree evening.Humidity range 60%.Practice seedling according to weather condition February next year, goes out garden March.9 months whole seedling stages.
Embodiment bis-:
32 Confucian Garden wood cave dishes, bore 60mm, high 120mm, sheet weighs 255 grams, specification 54 * 280mm.Matrix is 75 parts, peat, 31 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 6.0, the content of organic matter 20%, total nitrogen content 3g/kg, content of tatal phosphorus 3g/kg, full potassium content 2g/kg in matrix, hydrolyzable nitrogen content 2500mg/k, P 2o 5content 200mg/kg, K 2o content 300mg/kg, saturation moisture content 150%, matrix capacity 0.225g/cm 3, proportion 3%g/cm 3, total porosity 70%.It is cuttings that the Fuding white tea tea tree breed of take is given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is June.Whole day temperature control in seedling stage 28 degree, control temperature 25 degree evening.Humidity range 85%.Practice seedling according to weather condition February next year, goes out garden March.9 months whole seedling stages.
Embodiment tri-:
32 Confucian Garden wood cave dishes, bore 60mm, high 120mm, sheet weighs 255 grams, specification 545mm * 280mm.Matrix comprises 67.5 parts, peat, 23 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 4.5, the content of organic matter 17.5%, total nitrogen content 5g/kg, content of tatal phosphorus 4g/kg, full potassium content 4g/kg, hydrolyzable nitrogen content 2000mg/kg, P in matrix 2o 5content 100mg/kg, K 2o content 600mg/kg, saturation moisture content 300%, matrix capacity 0.150g/cm 3, proportion 2.5%g/cm 3, total porosity 95%.It is cuttings that the Fuding white tea tea tree breed of take is given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is June.Whole day temperature control in seedling stage 19 degree, control temperature 15 degree evening.Humidity range 73%.Practice seedling according to weather condition February next year, goes out garden March.9 months whole seedling stages.
Embodiment tetra-:
50 Confucian Garden wood cave dishes, bore 50mm, high 100mm, sheet weighs 255 grams, specification 545mm * 280mm.Matrix comprises 70 parts, peat, 28 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 4.5, the content of organic matter 15%, total nitrogen content 4g/kg, content of tatal phosphorus 3g/kg, full potassium content 3g/kg, hydrolyzable nitrogen content 3000mg/kg, P 2o 5content 100mg/kg, K 2o 450mg/kg, saturation moisture content 150%, matrix capacity 0.150g/cm 3, proportion 2.5%g/cm 3, total porosity 70%.It is cuttings that Dragon Well tea 43 tea tree breeds of take are given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is November, and whole seedling stage, day temperature was controlled 18 degree, controlled temperature 10 degree evening.Humidity range 60%.Practice seedling according to weather condition April next year, goes out garden May.6 months whole seedling stages.
Embodiment five:
50 Confucian Garden wood cave dishes, bore 50mm, high 100mm, sheet weighs 255 grams, specification 545mm * 280mm.Matrix comprises 60 parts, peat, 38 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 6.0, the content of organic matter 20%, total nitrogen content 3g/kg, content of tatal phosphorus 4g/kg, full potassium content 2g/kg, hydrolyzable nitrogen content 2000mg/kg, P in matrix 2o 5content 200mg/kg, K 2o content 300mg/kg, saturation moisture content 300%, matrix capacity 0.225g/cm 3, proportion 2%g/cm 3, total porosity 82.5%.It is cuttings that Dragon Well tea 43 tea tree breeds of take are given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is November, and whole seedling stage, day temperature was controlled 10 degree, controlled temperature 5 degree evening.Humidity range 72.5%.Practice seedling according to weather condition April next year, goes out garden May.6 months whole seedling stages.
Embodiment six:
50 Confucian Garden wood cave dishes, bore 50mm, high 100mm, sheet weighs 255 grams, specification 545mm * 280mm.Matrix comprises 75 parts, peat, 23 parts of vermiculites, 2 parts of diammonium phosphate, substrate pH value 5.3, the content of organic matter 17.5%, total nitrogen content 5g/kg, content of tatal phosphorus 2g/k, full potassium content 4g/kg, hydrolyzable nitrogen content 2500mg/kg, P in matrix 2o 5content 300mg/kg, K 2o content 600mg/kg, saturation moisture content 225%, matrix capacity 0.300g/cm 3, proportion 3%g/cm 3, total porosity 95%.It is cuttings that Dragon Well tea 43 tea tree breeds of take are given birth to semi-lignified one bud one leaf branch bar then.Normal cutting propagation.1～2 cuttings of every cave cuttage.Cuttage season is November, and whole seedling stage, day temperature was controlled 25 degree, controlled temperature 15 degree evening.Humidity range 85%.Practice seedling according to weather condition April next year, goes out garden May.6 months whole seedling stages.

Claims (3)

1. hole-tray sticking culture method of tea-tree seedlings, is characterized in that:
(1), cave dish adopts 50 Confucian Garden wood cave dishes or 32 Confucian Garden wood cave dish;
(2), matrix comprises peat 60%～75%, vermiculite 23%～38%, diammonium phosphate 2%;
(3), cuttings adopts raw semi-lignified branch then;
(4), condition of culture: normal cutting propagation cuttings, 1～2 cuttings of every cave cuttage, temperature and humidity control is cultivated, when height of seedling 5cm is above, according to the experienced seedling of actual weather conditions 1 month;
(5), the specification of emerging: more than height of seedling 8cm, more than leading thread 2cm, one-level lateral root number is greater than 10, root system volume 3cm 3above;
Described 50 Confucian Garden wood cave dish bore 50mm, high 100mm, sheet weighs 255 grams, specification 545 * 280mm; Described 32 Confucian Garden wood cave dishes, its bore 60mm, high 120mm, sheet weighs 255 grams, specification 545 * 280mm;
In described matrix, the content of organic matter 15%～20%, total nitrogen content 3 g/kg～5g/kg, content of tatal phosphorus 2 g/kg～4 g/kg, full potassium content 2 g/kg～4 g/kg, hydrolyzable nitrogen content 2000 mg/kg～3000mg/kg, P 2o 5content 100 mg/kg～300mg/kg, K 2o content 300 mg/kg～600mg/kg, saturation moisture content 150%～300%;
Described temperature and humidity control is cultivated, and according to seasonal variation, day temperature is controlled: 10 degree～30 degree, control 5 degree～25 degree evening; Humidity range 60%～90%.
2. hole-tray sticking culture method of tea-tree seedlings according to claim 1, is characterized in that: described substrate pH value 4.5～6.0.
3. hole-tray sticking culture method of tea-tree seedlings according to claim 1, is characterized in that: described matrix capacity 0.150 g/cm 3～0.300g/cm 3, proportion 2g/cm 3～3g/cm 3, total porosity 70%～95%.
CN200910233305.6A 2009-09-28 2009-09-28 Hole-tray sticking culture method of tea-tree seedlings Expired - Fee Related CN101755586B (en)

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102138408B (en) * 2010-12-28 2014-04-16 宜昌市科力生实业有限公司 Tea light-medium plug seedling method
CN103416285A (en) * 2012-05-24 2013-12-04 房婉萍 Method for increasing healing rate of clonal tea tree shoots for cutting
CN102860229B (en) * 2012-08-05 2013-11-06 肖勇 Tea tree tray-soilless seedling substrate
CN103891505B (en) * 2014-03-27 2015-12-30 中国农业科学院茶叶研究所 A kind of authentication method of tea tree impoverishment tolerant resource
CN104285647A (en) * 2014-10-09 2015-01-21 苏州大学 Method for performing winter root cutting on Gazania splendens
CN105052704B (en) * 2015-08-28 2017-06-13 湖南省茶叶研究所 A kind of tea tree hole plate seedling growth method
CN105409564B (en) * 2015-12-11 2017-12-12 黄山市徽州区浮溪人家茶业有限公司 A kind of cottage method of tea shoot
CN107548756A (en) * 2017-11-03 2018-01-09 彭云 A kind of tea cutting method for culturing seedlings
CN108012685A (en) * 2018-01-04 2018-05-11 冯阳春 A kind of seedling-wood breeding method
CN109041835A (en) * 2018-06-11 2018-12-21 安徽省兰香缘农业生态发展有限责任公司 A kind of Light media nutrient bag cottage method for tealeaves

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