CN1342396A - Method for cultivating spring tea - Google Patents
Method for cultivating spring tea Download PDFInfo
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- CN1342396A CN1342396A CN 01128986 CN01128986A CN1342396A CN 1342396 A CN1342396 A CN 1342396A CN 01128986 CN01128986 CN 01128986 CN 01128986 A CN01128986 A CN 01128986A CN 1342396 A CN1342396 A CN 1342396A
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- tea
- spring tea
- december
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Abstract
A method for cultivating spring tea leaves includes usch steps as closing tea garden from November 15 to 25, trimming in December 10, irrigation, applying fertilizer from October 20 to 30, and spraying the solution of rare-earth nitrate from Decomber 20 to 30. Its advantages are high quality, proleptic leaves of spring tea, and greatly raised output perunit area.
Description
One, technical field
The invention belongs to the agricultural planting technique field, the technical scheme of specific requirement protection belongs to tealeaves culture technique field.
Two, background technology
Be most important season of Tea Production spring, spring tea quality height, and the fragrance foot, the dense and anti-bubble of taste, rather well received on market, its market price is more than 2 times of summer tea.Though the output of spring tea only accounts for the 20%-30% of annual production, its output value accounts for the 50%-60% of annual output, and spring tea goes on the market more early, and price is high more.Therefore, the output of Time To Market of spring tea and the early stage spring tea of raising just becomes one of important channel of improving the tea place economic benefit ahead of time.In recent years, the province that domestic part Tea Production is comparatively flourishing, as Zhejiang, Fujian, Jiangsu and Anhui etc., done useful exploration at spring tea originating party face morning, find out and comprise the cultivation of plastic mulching, plastic tunnel, spray that spring tea such as foliage fertilizer and plant growth regulator early send out, the yield-increasing technology measure, developed and sent out early as tealeaves element, tea shoot that more than ten kind of spring tea such as spirit, application germination promotor, tealeaves vernalization growth promotor for crop early sends out, promoting and yield-increasing product.It is reported that plastic mulching and greenhouse cultivation can make tea shoot early send out 15-20 days, volume increase about 15%; Tealeaves urges the small size test of tea growth promotor for crop can make tea shoot early send out 7-14 days, volume increase 17%-30%; And other foliage fertilizer only can be urged early to send out 3-5 days usually.Therefore, the obtained effect of prior art measure is not ideal enough, need further investigate and improve.
Three, summary of the invention
1, will to solve big technical problem be on the basis of existing technology in the present invention, and further the plucking time of spring tea ahead of time improves the yield per unit area of spring tea.
2, technical scheme of the present invention
(1) Feng Yuanyu prunes
The envelope garden time is annual 15-November 25 November, and the pruning time is 1-December 10 December.
(2) water and apply fertilizer
Adopt drip irrigation and spray irrigation or natural irrigation method to water, fertilization time is 20-October 30 October, and fertilizing amount and method are identical with routine techniques.
(3) agent is early sent out in spray
Spray the nitrate of rare earth element aqueous solution such as containing lanthanum, cerium, the tea place of sprinkling irrigation or condition of drip irrigation is arranged, concentration is 130-160PPM, and every mu of consumption is the 8.0-10.0 gram; The tea place of non-irrigated condition, spraying concentration are 100-130PPM, and every mu of consumption is the 6.0-8.0 gram; The time of spraying is between 20-December 30 December.
Spraying method: spray application to sprayer on the table top of tealeaves, till having the globule to drip on the trunk of tea tree.
3, beneficial effect
The present invention has following characteristics:
(1) the multiple spot result of the test of Simao, Jing Gu two places shows, method of the present invention can make spring tea shift to an earlier date harvesting in 20-35 days, and plucking time further shifts to an earlier date, and compares with control group, and the per mu yield of spring tea significantly improves.
Table 1 Simao, Jing Gu two places spring tea early send out result of the test unit: kilogram/mu
| Test site | Kind | |||||
| The anti-10# of cloud | The anti-14# of cloud | Sexual colony | Da Bai tea | Pekoe comes into leaves | ||
| The Simao | Experimental group | ????16.6 | ????19.7 | ????25.3 | ????-- | ????-- |
| Control group | ????13.8 | ????17.5 | ????22.5 | ????-- | ????-- | |
| Rate of growth (%) | ????20.3 | ????12.6 | ????12.4 | ????-- | ????-- | |
| Jing Gu | Experimental group | ????18.1 | ????-- | ????-- | ????6.4 | ????5.3 |
| Control group | ????14.8 | ????-- | ????-- | ????5.3 | ????4.5 | |
| Rate of growth (%) | ????22.3 | ????-- | ????-- | ????20.8 | ????17.8 | |
(2) the two places experimental result shows, experimental group is compared with the spring tea inclusion content of control group, free aminoacid content on average increases by 3.10%, Tea Polyphenols increases by 3.20%, water-soluble sugar increases by 3.30%, and trace elements K increases by 1.40%, and vitamin C increases by 17.60%, caffeine increases by 2.50%, and no rare-earth substance detects in the spring tea of experimental group.Spraying an agent does not early have influence to the quality of spring tea, and it is residual not have rare-earth substance.
Four, embodiment
Embodiment 1
Cultivate the spring tea leaf in accordance with the following methods:
(1) Feng Yuanyu prunes
November 20 the envelope garden, the pruning time is December 5.
(2) water and apply fertilizer
Adopt the drip irrigation mode to water, fertilising on October 25, fertilizing amount is identical with fertilizing method and routine techniques.
(3) agent is early sent out in spray
Spray the aqueous solution of lanthanum nitrate, concentration is 160PPM, and every mu of consumption is 10.0 grams.The time of spraying is December 25.Spray application to sprayer on the table top of tealeaves, till having the globule to drip on the trunk of tea tree.
The plucking time of this routine spring tea shifts to an earlier date 35 days than control group, and per mu yield improves 22.3%.
Embodiment 2
Cultivate the spring tea leaf in accordance with the following methods:
(1) Feng Yuanyu prunes
November 25 the envelope garden, December 8 pruned.
(2) water and apply fertilizer
Adopt the sprinkling irrigation mode to water, fertilising on October 20, fertilizing amount and method are identical with routine techniques.
(3) agent is early sent out in spray
Spray the aqueous solution of cerous nitrate, concentration is 150PPM, and every mu of consumption is 9.0 grams; The time of spraying is December 20, and spraying method is identical with embodiment 1.
The plucking time of this routine spring tea shifts to an earlier date 30 days than control group, and per mu yield improves 20.3%.
Embodiment 3
(1) Feng Yuanyu prunes
November 15, pruned December 1 in the envelope garden.
(2) water and apply fertilizer
Water with natural irrigation method, fertilising on October 30, fertilizing amount and method are identical with routine techniques.
(3) agent is early sent out in spray
Spray the aqueous solution of lanthanum nitrate, spraying concentration is 100PPM, and every mu of consumption is 6.0 grams; The time of spraying is December 30, and spraying method is identical with embodiment 1.
The plucking time of this routine spring tea shifts to an earlier date 30 days than control group, and per mu yield improves 17.8%.
Embodiment 4
(1) Feng Yuanyu prunes
November 25, pruned December 10 in the envelope garden.
(2) water and apply fertilizer
The nature irrigation method waters, fertilising on October 22, and fertilizing amount and side are identical with the method routine techniques.
(3) agent is early sent out in spray
Spray the aqueous solution of cerous nitrate, spraying concentration is 130PPM, and every mu of consumption is 8.0 grams; The time of spraying is December 22.Spraying method is identical with embodiment 1.
The plucking time of this routine spring tea shifts to an earlier date 30 days than control group, and per mu yield improves 12.6%.
Claims (3)
1, a kind of method for cultivating spring tea may further comprise the steps:
(1) Feng Yuanyu prunes
The envelope garden time is annual 15-November 25 November, and the pruning time is December 10;
(2) water and apply fertilizer
Can adopt drip irrigation and spray irrigation or irrigation naturally, fertilization time is 20-October 30 October, and fertilizing amount is identical with routine techniques;
(3) agent is early sent out in spray
Spray the aqueous solution that contains rare earth element nitrate, the time of spraying is between 20-December 30 December.
2, according to the method for cultivating spring tea of claim 1, it is characterized in that the concentration of aqueous solution of described rare earth element nitrate is: to the tea place of sprinkling irrigation or condition of drip irrigation is arranged, the concentration of the rare earth element solution that sprays is 130-160PPM, and every mu of consumption is the 8.0-10.0 gram; The tea place of non-irrigated condition, spraying concentration are 100-130PPM, and every mu of consumption is the 6.0-8.0 gram.
3,, it is characterized in that described rare earth element nitrate is lanthanum nitrate or cerous nitrate according to the method for cultivating spring tea of claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128986 CN1342396A (en) | 2001-10-22 | 2001-10-22 | Method for cultivating spring tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01128986 CN1342396A (en) | 2001-10-22 | 2001-10-22 | Method for cultivating spring tea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1342396A true CN1342396A (en) | 2002-04-03 |
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ID=4668794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01128986 Pending CN1342396A (en) | 2001-10-22 | 2001-10-22 | Method for cultivating spring tea |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337526C (en) * | 2005-03-16 | 2007-09-19 | 中国科学院亚热带农业生态研究所 | Method for cultivating tea |
| CN101356880B (en) * | 2008-06-16 | 2010-08-18 | 苏州洞庭福岗农业技术开发有限公司 | High grade summer autumn tea production method and products thereof |
| CN106665256A (en) * | 2017-01-09 | 2017-05-17 | 江苏省农业科学院 | Cultivation method for improving chlorophyll content and quality ingredients of spring tea leaves |
| CN115443846A (en) * | 2022-10-09 | 2022-12-09 | 宜宾市茶产业研究院 | Management method for high-yield early tea in tea garden |
-
2001
- 2001-10-22 CN CN 01128986 patent/CN1342396A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337526C (en) * | 2005-03-16 | 2007-09-19 | 中国科学院亚热带农业生态研究所 | Method for cultivating tea |
| CN101356880B (en) * | 2008-06-16 | 2010-08-18 | 苏州洞庭福岗农业技术开发有限公司 | High grade summer autumn tea production method and products thereof |
| CN106665256A (en) * | 2017-01-09 | 2017-05-17 | 江苏省农业科学院 | Cultivation method for improving chlorophyll content and quality ingredients of spring tea leaves |
| CN115443846A (en) * | 2022-10-09 | 2022-12-09 | 宜宾市茶产业研究院 | Management method for high-yield early tea in tea garden |
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