CN109716909A - A kind of famous green tea picking efficient trickle irrigation fertilizing method in tea place - Google Patents
A kind of famous green tea picking efficient trickle irrigation fertilizing method in tea place Download PDFInfo
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- CN109716909A CN109716909A CN201811526353.XA CN201811526353A CN109716909A CN 109716909 A CN109716909 A CN 109716909A CN 201811526353 A CN201811526353 A CN 201811526353A CN 109716909 A CN109716909 A CN 109716909A
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Abstract
A kind of famous green tea picking efficient trickle irrigation fertilizing method in tea place, belongs to tea place fertigation technical field.It is soluble in water to the accurate fertigation of tea tree progress by water-soluble organic and inorganic fertilizer by fertilizer droping irrigating pipe；Regulate and control annual fertigation opportunity are as follows: annual fertigation 6-7 times, spring tea season 3 times, summer tea season 1 time, autumn tea season 1 time, tea season terminates during basal dressing 1-2 times；Control annual fertigation amount: annual nitrogen consumption 220-300 kg/ha, P in terms of pure N2O560-70 kg/ha, K2O 65-90 kg/ha, MgO18-22 kg/ha, the dosage of organic fertilizer account for 20-30%.Nutrient is directly transported near the root system of tea tree by the present invention by pipeline, carries out accurate fertigation to tea tree, significantly improves the utilization efficiency of fertilizer, weight-reducing effect of increasing production is obvious, while also greatly reducing environmental pollution.
Description
Technical field
The invention belongs to tea place fertigation technical fields, and in particular to a kind of famous green tea picking efficient trickle irrigation in tea place is applied
Fertile method.
Background technique
Trickle irrigation combines together as a kind of advanced drip irrigation with fertilising, can accurately control liquid manure, can reduce
Longtitudinal dispersion and rainwash bring nutrient loss, to improve plant to nutrientuse efficiency.
Fertigation is applied in fruits and vegetables, cereal crops etc., and effect is obvious.But mesh is applied on tea tree
Before until still in the initial stage, associated technical parameters are still not clear, let alone fertigation technology.
Although the fertigation technology on fruits and vegetables, cereal crops has obtained large-area applications, related patents are obtained,
Tea tree is that many years leave is used as object, hence it is evident that is different from fruit tree (fruit, perennial), vegetables (leaf is used, growth period short), cereal crops
The uptake characters of (fruit, growth period are short), there is the technical parameter of its own.Up to the present, it and has no and is applied about tea place trickle irrigation
The patent document of fertile mode discloses.
The quality of green tea depends on standard of plucking and production season, and the tea leaf quality in spring is optimal, price highest.Famous High-quality Tea
Picking generally based on young tea leaves, 1 bud, 1 leaf, 1 bud, 2 Ye Chuzhan, though therefore famous green tea per mu yield it is low, the feature that its is of fine quality, valence is high
Lead to a large amount of fertilizers input of tea grower, it is a large amount of studies have shown that the famous green tea picking excessive fertilizers input in tea place, both wasted
Fertilizer, and the pollution to environment is caused, it is very harmful.
Simultaneously with the increasingly reduction of China's rural laborer's population, fertilising cost is higher and higher, if there is a kind of efficient
Fertilization mode not only solves the problems, such as at high cost, large labor intensity of applying fertilizer, but also nutrient can be made quickly to supplement, and precisely feeds, and allows tree
Body growth potential is vigorous, makes new bud sturdy strong, moreover it is possible to the loss for reducing dose, reducing fertilizer.Therefore famous green tea is adopted
Tea place is plucked, the problem of rural laborer's anxiety can be alleviated by dropper fertilising, reduces fertilising intensity, improves fertilising efficiency, tool
There are apparent economical, society, ecological benefits.
Summary of the invention
Aiming at the problem that prior art parameter missing, it is an object of the invention to design to provide a kind of famous green tea picking tea
The technical solution of the efficient trickle irrigation fertilizing method in garden.
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that passes through fertilizer droping irrigating pipe
Water-soluble organic and inorganic fertilizer is soluble in water to the accurate fertigation of tea tree progress；Regulate and control annual fertigation opportunity are as follows: complete
Year fertigation 6-7 times, spring tea season 3 times, summer tea season 1 time, autumn tea season 1 time, tea season terminates during basal dressing 1-2 times；
Control annual fertigation amount: annual nitrogen consumption 220-300 kg/ha, P in terms of pure N2O560-70 kg/ha, K2O 65-90
The dosage of kg/ha, MgO18-22 kg/ha, organic fertilizer account for 20-30%.
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that the fertigation uses
Twin flue trickle irrigation, twin flue are laid on tea tree bilateral, at tea tree 10-20 cm.
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that the water soluble organic fertilizer
Are as follows: fulvic acid or other soluble organic fertilizers available on the market；The water-soluble inorganic fertilizer are as follows: urea, dipotassium hydrogen phosphate, sulphur
Sour potassium, potassium chloride, magnesium sulfate or other N, P available on the market2O5、K2O, MgO solubility is formulated inorganic fertilizer；Or organic, nothing
Machine soluble formulation fertilizer.
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that liquid manure ratio when the trickle irrigation
96:4, trickle irrigation flow 2L/ hours, each duration 1-1.5 hours.
Therefore, nutrient is directly transported near the root system of tea tree by the present invention by pipeline, carries out accurate trickle irrigation to tea tree
Fertilising significantly improves the utilization efficiency of fertilizer, and weight-reducing effect of increasing production is obvious, while also greatly reducing environmental pollution.
Specific embodiment
Further illustrate the present invention with reference to embodiments.
Embodiment 1
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, and in implementation process, drip irrigation zone is laid with using twin flue, placement
Tea row two sides, at tea root 15cm.By water-soluble organic and inorganic fertilizer trickle irrigation soluble in water, specifically at spring tea season 3 times,
Summer tea season 1 time, autumn tea season 1 time, terminate in tea season during basal dressing 1 time.
The fertilizer of application is water-soluble organic and inorganic fertilizer, water soluble organic fertilizer are as follows: fulvic acid；Water-soluble inorganic fertilizer are as follows: urine
Element, dipotassium hydrogen phosphate, potassium sulfate, magnesium sulfate, the dosage of organic fertilizer account for 25%, N, P2O5、K2O, the dosage of MgO whole year is respectively
300kg/ha, P2O560 kg/ha, K2O 90 kg/ha, MgO 20kg/ha.Liquid manure ratio 96:4, trickle irrigation flow 2L/ are small when trickle irrigation
When, water dropper spacing 50cm, 1 hour each duration.
Embodiment 2
A kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, and in implementation process, drip irrigation zone is laid with using twin flue, placement
Tea row two sides, apart from 20 centimeters of tea root.By water-soluble organic and inorganic fertilizer trickle irrigation soluble in water, specifically in spring tea season 3
It is secondary, summer tea season 1 time, autumn tea season 1 time, terminate in tea season during basal dressing 2 times.
The fertilizer of application is water-soluble organic and inorganic fertilizer, water soluble organic fertilizer are as follows: fulvic acid；Water-soluble inorganic fertilizer are as follows: urine
Element, dipotassium hydrogen phosphate, potassium sulfate, magnesium sulfate, the dosage of organic fertilizer account for 30%, N, P2O5、K2O, the dosage of MgO whole year is respectively
225 kg/ha, P2O567.5 kg/ha, K2O 67.5kg/ha, MgO 20kg/ha.Liquid manure ratio 96:4, trickle irrigation flow when trickle irrigation
2L/ hours, water dropper spacing 50cm, 1.5 hours each duration.
Example
2016-2018 has carried out field trial in famous green tea picking tea place using the method for Examples 1 and 2.
As shown in table 1, compared with accepted practice, the method for the present invention can averagely save 30% or more fertilizer, and (wherein chemical fertilizer subtracts
35% or more amount), volume increase 35.8-118.7%(is average 77.3%), increases tea grower and takes in (averagely increasing income 2090 yuan/mu).
Qualitative characteristics for green tea are that mouthfeel is fresh refreshing, and bitter taste is low, it is therefore desirable to high free aminoacid content, suitable
Polyphenol content, low phenol ammonia ratio, therefore from the point of view of the result of table 2, fertigation is limited on the change of green tea quality ingredient influence,
The quality component of green tea can't be substantially change.
Therefore fertigation to reduce chemical fertilizer dosage, for reduce labor intensity, reduce fertilizer loss, save fertilising at
This, improve tea grower increase income etc. have the function of it is positive, it is economical, social, environmental benefit is obvious.
Influence of 1 fertilizer amount of table to yield, economic benefit
Influence of the table 2 to young sprout quality component
。
Claims (4)
1. a kind of famous green tea picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that will be water-soluble by fertilizer droping irrigating pipe
Organic and inorganic fertilizer is soluble in water to carry out accurate fertigation to tea tree；Regulate and control annual fertigation opportunity are as follows: annual trickle irrigation is applied
6-7 times fertile, spring tea season 3 times, summer tea season 1 time, autumn tea season 1 time, tea season terminates during basal dressing 1-2 times；Control is annual
Fertigation amount: annual nitrogen consumption 220-300 kg/ha, P in terms of pure N2O560-70 kg/ha, K2O 65-90 kg/ha,
The dosage of MgO18-22 kg/ha, organic fertilizer account for 20-30%.
2. a kind of famous green tea as described in claim 1 picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that the drop
It fills fertilising and uses twin flue trickle irrigation, twin flue is laid on tea tree bilateral, at tea tree 10-20 cm.
3. a kind of famous green tea as described in claim 1 picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that the water
Dissolubility organic fertilizer are as follows: fulvic acid or other soluble organic fertilizers available on the market；The water-soluble inorganic fertilizer are as follows: urea, phosphorus
Sour hydrogen dipotassium, potassium sulfate, potassium chloride, magnesium sulfate or other N, P available on the market2O5、K2O, MgO solubility formula is inorganic
Fertilizer；Or organic and inorganic soluble formulation fertilizer.
4. a kind of famous green tea as described in claim 1 picks the efficient trickle irrigation fertilizing method in tea place, it is characterised in that the drop
Liquid manure ratio 96:4 when filling, trickle irrigation flow 2L/ hours, each duration 1-1.5 hours.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235865A (en) * | 2019-07-09 | 2019-09-17 | 南安市南泉家庭农场 | The facility and method that garden crop cultivation and vermiculture combine |
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| CN103588529A (en) * | 2013-11-07 | 2014-02-19 | 广西壮族自治区水力机械研究所 | Fertilizer for tea trees and water and fertilizer application method for tee trees |
| CN103907439A (en) * | 2013-01-04 | 2014-07-09 | 即墨瑞草园茶业研究院 | Water and fertilizer integration technology mode suitable for north tea gardens |
| CN105152731A (en) * | 2015-10-20 | 2015-12-16 | 南京农业大学 | Fertilizer for tea garden fertigation |
| CN106233906A (en) * | 2016-07-26 | 2016-12-21 | 太原理工大学 | A kind of hillside fields Camellia sinensis fertigation method |
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| CN103907439A (en) * | 2013-01-04 | 2014-07-09 | 即墨瑞草园茶业研究院 | Water and fertilizer integration technology mode suitable for north tea gardens |
| CN103588529A (en) * | 2013-11-07 | 2014-02-19 | 广西壮族自治区水力机械研究所 | Fertilizer for tea trees and water and fertilizer application method for tee trees |
| CN105152731A (en) * | 2015-10-20 | 2015-12-16 | 南京农业大学 | Fertilizer for tea garden fertigation |
| CN106233906A (en) * | 2016-07-26 | 2016-12-21 | 太原理工大学 | A kind of hillside fields Camellia sinensis fertigation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235865A (en) * | 2019-07-09 | 2019-09-17 | 南安市南泉家庭农场 | The facility and method that garden crop cultivation and vermiculture combine |
| CN110235865B (en) * | 2019-07-09 | 2022-01-04 | 南安市南泉家庭农场 | Facility and method for combining horticultural crop cultivation and earthworm cultivation |
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