CN1039640C - Special fertilizer for tea - Google Patents

Special fertilizer for tea Download PDF

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Publication number
CN1039640C
CN1039640C CN93102872A CN93102872A CN1039640C CN 1039640 C CN1039640 C CN 1039640C CN 93102872 A CN93102872 A CN 93102872A CN 93102872 A CN93102872 A CN 93102872A CN 1039640 C CN1039640 C CN 1039640C
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CN
China
Prior art keywords
tea
grams
spring
urea
glucose
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN93102872A
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Chinese (zh)
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CN1092399A (en
Inventor
汪东风
王常红
曹流俭
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Anhui Agricultural University AHAU
Original Assignee
Anhui Agriculture College
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Filing date
Publication date
Application filed by Anhui Agriculture College filed Critical Anhui Agriculture College
Priority to CN93102872A priority Critical patent/CN1039640C/en
Publication of CN1092399A publication Critical patent/CN1092399A/en
Application granted granted Critical
Publication of CN1039640C publication Critical patent/CN1039640C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fertilizers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A special-purpose foliage fertilizer pregermination agent for tea is prepared from the nutritive elements containing N, C, K, Zn and S, and auxin, which are proportionally prepared from urea, glucose, K salt, Zn salt, gibberellin or Jiubioo. Diluting with water, and spraying on leaf surface. The tea tree early-maturing agent is developed according to the resting-growing and bud growth and metabolism mechanism of the tea trees, can effectively shorten the resting period of the tea trees, promotes early germination of spring buds, is three to five days earlier than the normal picking period, and can improve the yield of the spring tea by over 8 percent. The invention has the advantages of easily obtained raw materials, simple process and convenient use.

Description

A kind of tealeaves is special-purpose fertile
The present invention relates to the foliage fertilizer that a kind of plant leaf surface sprays usefulness, exactly is a kind of foliage fertilizer of tea tree special use.
" early three days is a treasured, and Chi Santian is just as grass ", this proverb points out that visually the tealeaves listing is valued for " early " word.Why precious spring tea is, and the tea such as listing before and after grain rains is that at first its quality is superior, secondly is that output is limited.Therefore all tea plantations, tea grower will make great efforts to increase spring tea output, to improve spring tea at the proportion of whole tea in season (summer, autumn tea mostly be low-grade tea), increase economic benefit.Except traditional methods such as water and fertilizer management, trimming leaf, also there are many tea plantations to use effective foliage fertilizer on other crop at present, as yield increasing fungus, myricyl alcohol, blade face treasured, plant precious element, plant nutrient etc.Though these foliage fertilizers use effect of increasing production in various degree then, but these foliar nutrients are transplanted and are quoted, be not to be based upon tea tree itself to stop--on the basis of growth mechanism, so what have is also depositing some problems, such as, it is reported that Plant hormones regulators,gibberellins (GA) is after spraying continuous 2 year early spring, the tea tree growing way is poor, yield poorly.
The objective of the invention is provides a kind of reliable and stable, tangible foliar nutrient of effect of increasing production for promoting tea tree spring bud early to send out, increase spring tea output.
The contriver just uses C from nineteen eighty-three 14, N 15Deng the atom tracer technology mechanism of growth of tea plant has been carried out deep research, having grasped new tea stops slightly--the mechanism of growth, inquire into pruning, fertilising to new tea carbon, nitrogen partition and metabolic influence thereof slightly, studied GA and trace element to the influence of some physiological process of tea tree etc.This series of studies has been established solid theory for the present invention.
The needs that the present invention is sprouted and grown according to tea tree spring bud, snugly provide carbon, nitrogen, potassium and trace element zinc, sulphur and a small amount of plant hormone.Above nutritive element is provided by preferred following compound, the salt of urea, glucose, potassium and zinc and GA or 920, and concerning the salt of potassium and zinc, at least a is the salt of sulfur-bearing, such as vitriolate of tartar, potassium pyrosulfate etc., perhaps zinc sulfate etc.The weight percent of each component is as follows:
Urea 30~55%
Glucose 5~20%
Sylvite 10~25%
Zinc salt 10~30%
GA 0.5~1.5%
As use 920, wherein the amount of GA will satisfy 0.5~1.5%.
Through preferred, better by the effect that following weight percent is formed.
Urea 40~50%
Glucose 10~15%
Sylvite 15~20%
Zinc salt 15~25%
GA 0.5~1.5%
As use 920, wherein the amount of GA will satisfy 0.5~1.5%
Take by weighing above various raw material in proportion, add suitable quantity of water and make it dissolving (GA needs earlier with small amount of ethanol or aqueous alcoholic, liquor dissolving), make the mother liquor of certain total concn (40~50%), convert the water dilution when tea place sprays again, 0.5 kilogram of every mu of consumption, working concentration is 0.5~1.0%.
In some occasion, do not make mother liquor, field mix directly sprays after converting water by working concentration.
Select non-rainy day tow sides foliage-spray at spring bud sprouting period (the middle ten days and the last ten days in March approximately) duration of service.
The present invention has shortened the resting stage of tea tree effectively, promotes the spring bud early to send out.Since 1989, compare test on our province Qianshan County, Huoshan County, Xuancheng county, Xiusong County and other places respectively, spring tea yield increased group improves more than 8%, and can shift to an earlier date harvesting in three~five days.Raw material of the present invention is easy to get, and technology is simple, and is easy to use.
Embodiment:
To be processed into 50% mother liquor be example to join 100 gram application germination promotors.
One, get urea 35 grams, glucose 15 grams, saltpetre 24 grams, zinc sulfate 25 grams, GA1 gram, GA with the small amount of ethanol dissolving, add 100 ml waters and stir earlier.
Two, get urea 55 grams, glucose 10 grams, vitriolate of tartar 15 grams, zinc nitrate 19 grams, 92 020 milliliters (including GA5%) adds water and stirs for 80 milliliters.
Three, get urea 40 grams, glucose 15 grams, potassium pyrosulfate 20 grams, zinc nitrate 24 grams, GA1 gram, GA with a small amount of liquor dissolving, add water and stir for 100 milliliters earlier.
Four, get urea 50 grams, glucose 14 grams, vitriolate of tartar 15 grams, zinc nitrate 20 grams, 92 030 milliliters (including GA4%) adds water and stirs for 70 milliliters.
Five, get urea 48 grams, glucose 15 grams, vitriolate of tartar 16 grams, zinc sulfate 20 grams, GA1 gram, GA with the small amount of ethanol dissolving, add water and stir for 100 milliliters earlier.

Claims (2)

1. a tealeaves is special-purpose fertile, it is characterized in that this fertilizer is composed as follows by weight percentage:
Urea 30~55%
Glucose 5~20%
Saltpetre or vitriolate of tartar or potassium pyrosulfate 10~25%
Zinc sulfate or zinc nitrate 10~30%
Plant hormones regulators,gibberellins 0.5~1.5%
2. a kind of tealeaves according to claim 1 is special-purpose fertile, it is characterized in that this fertilizer is composed as follows by weight percentage:
Urea 40~50%
Glucose 10~15%
Saltpetre or vitriolate of tartar or potassium pyrosulfate 15~20%
Zinc sulfate or zinc nitrate 15~25%
Plant hormones regulators,gibberellins 0.5~1.5%
CN93102872A 1993-03-15 1993-03-15 Special fertilizer for tea Expired - Fee Related CN1039640C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93102872A CN1039640C (en) 1993-03-15 1993-03-15 Special fertilizer for tea

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93102872A CN1039640C (en) 1993-03-15 1993-03-15 Special fertilizer for tea

Publications (2)

Publication Number Publication Date
CN1092399A CN1092399A (en) 1994-09-21
CN1039640C true CN1039640C (en) 1998-09-02

Family

ID=4984358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93102872A Expired - Fee Related CN1039640C (en) 1993-03-15 1993-03-15 Special fertilizer for tea

Country Status (1)

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CN (1) CN1039640C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101823906B (en) * 2010-04-08 2011-12-07 辽宁省微生物科学研究院 Culture activator and application thereof
CN102863289B (en) * 2012-10-08 2014-03-12 青岛农业大学 Seedling-strengthening spraying agent for tea tree cutting seedlings
CN106258951B (en) * 2016-08-29 2018-05-08 重庆市农业科学院 A kind of method for inducing tea tree polyploid material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611901A1 (en) * 1987-05-27 1990-12-07 Институт Физической И Органической Химии Им.П.Г.Меликишвили Composition for feeding tea plant
JPH04164886A (en) * 1990-10-26 1992-06-10 Hokko Chem Ind Co Ltd Treating agent for green tea plant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611901A1 (en) * 1987-05-27 1990-12-07 Институт Физической И Органической Химии Им.П.Г.Меликишвили Composition for feeding tea plant
JPH04164886A (en) * 1990-10-26 1992-06-10 Hokko Chem Ind Co Ltd Treating agent for green tea plant

Also Published As

Publication number Publication date
CN1092399A (en) 1994-09-21

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