CN104774059B - A kind of Special composite fertilizer for tea and its application process - Google Patents
A kind of Special composite fertilizer for tea and its application process Download PDFInfo
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- CN104774059B CN104774059B CN201510022413.4A CN201510022413A CN104774059B CN 104774059 B CN104774059 B CN 104774059B CN 201510022413 A CN201510022413 A CN 201510022413A CN 104774059 B CN104774059 B CN 104774059B
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Abstract
A kind of Special composite fertilizer for tea and its application process, belong to technical field of fertilizers.N in the composite fertilizer:P2O5:K2O:MgO mass ratio is 18:8:12:2, Special composite fertilizer for tea is applied by mu 50kg when the application process of the composite fertilizer is applied for base manure, is applied in the dressing furrow of tea in the ranks, fertilising trench depth is 10 30cm.The Special composite fertilizer for tea of the present invention is scientific and reasonable, and applicability is wide, can improve tea yield, ensures tea leaf quality, increase tea grower's income.
Description
Technical field
The invention belongs to technical field of fertilizers, and in particular to a kind of Special composite fertilizer for tea and its application process.
Background technology
Leave is used as thing to tealeaves category for many years, and its uptake characters is different from other crops.Fertilizer currently used for tea tree planting
Species is various, including many Special composite fertilizer for tea.Chinese tea place vast area, national tea tree planting area reaches within 2013
38690000 mu, it is distributed in 17 provinces and cities.However, there is not a survey report specifically for national tea garden soil so far, therefore
There is not an eurytopicity Special composite fertilizer for tea established according to national Tea Garden Soil Fertility characteristic yet.
Therefore, 16 provinces be have collected early stage of the invention（Zhejiang, Jiangsu, Anhui, Chongqing, Yunnan, Sichuan, Shaanxi, Shandong,
Jiangxi, Hunan, Hubei, Henan, Guizhou, Guangxi, Guangdong, Fujian）The tea garden soil in 119 Tea planting counties more than 5000, point
Nitrogen in soil, phosphorus, potassium, magnesium equal size are analysed.On it specify that national Tea Garden Soil Fertility horizontal base, need fertilizer special according to tealeaves
Property proposes tealeaves special fertilizer formula and its application process that this set can be suitably used for national tea place.
The content of the invention
The problem of existing for prior art, it is an object of the invention to design provide a kind of Special composite fertilizer for tea and its
The technical scheme of application process.
A kind of described Special composite fertilizer for tea, it is characterised in that N in the composite fertilizer: P2O5 : K2O :MgO matter
Amount is than being 18: 8 : 12 : 2.
A kind of described Special composite fertilizer for tea, it is characterised in that N components by ammonium sulfate, urea, MAP or other
Formulation fertilizer containing nitrogen is raw material, P2O5Component by calcium magnesium phosphate, MAP or other be raw material, K containing phosphatic manure2O is by potassium sulfate, chlorine
Change potassium or other do raw material containing potassic fertilizer, MgO components do raw material by magnesium sulfate, calcium magnesium phosphate or other fertilizer.
The application process of described a kind of Special composite fertilizer for tea, it is characterised in that apply tealeaves by mu 50kg when base manure is applied
Special complex fertilizer, it is applied in the dressing furrow of tea in the ranks, fertilising trench depth is 10-30cm.
The Special composite fertilizer for tea of the present invention is scientific and reasonable, and applicability is wide, can improve tea yield, ensures tea leaf quality,
Increase tea grower's income.
Embodiment
Further illustrate the present invention with reference to embodiments.
1st, it is formulated
N : P2O5 : K2O :MgO is 18: 8 : 12 : 2.
2nd, form
Nitrogen（N）Component can do raw material, phosphorus by ammonium sulfate, urea, MAP or other formulation fertilizer containing nitrogens（P2O5）Component can be by
Calcium magnesium phosphate, MAP or other do raw material, potassium containing phosphatic manure（K2O）Can by potassium sulfate, potassium chloride or other contain potassic fertilizer
Do raw material, magnesium（MgO）Component can do raw material by magnesium sulfate, calcium magnesium phosphate or other magnesium fertilizers.
N, P that each raw material contains according to it2O5 、K2O, content of MgO composition total nutrient content N: P2O5 : K2O :
MgO is 18: 8 : 12 :2 Special composite fertilizer for tea.
3rd, dosage
Applied during base manure, every mu of dosage 50kg.
4th, application method
Tea is in the ranks applied, it is proposed that is applied after trench digging 10-30cm.
5th, it is applicable tea place
National tea place.
First, example is embodied
The effect of Special composite fertilizer for tea of the present invention is illustrated below by way of two examples.
Example 1.2013 years, 37 pieces of tea places for only plucking spring tea are have chosen in county of national 12 province 37 and are tested, area is not
Less than 5 mu, separating tests area and check plot are tested.Wherein trial zone fertilizer was the Special composite fertilizer for tea of the present invention, in 2013
Bottom tea place base manure Dressing date does base manure administration, and check plot is using local fertilizer accustomed to using and fertilization mode.Spring tea in 2014
The yield of harvesting tealeaves every time is recorded after exploitation, and gathers early spring and late spring each portion of tea sample.Result of the test shows to use this hair
The trial zone tealeaves per mu yield fresh leaf of the bright Special composite fertilizer for tea is between 3.6-96.1kg, average 50.9kg.Check plot tealeaves
Per mu yield fresh leaf average 47.8kg, is shown in Table 1 between 2.6-91.6kg.There are 33 tea places in the survey showed that 37 pieces of tea places of participating in the experiment
Realize volume increase.37 pieces of tea places trial zone is participated in the experiment in analysis and check plot yield result shows（Paired Samples Testp=
0.012）Tea yield can be significantly improved using tealeaves special fertilizer of the present invention, raising average productivity is 1.3kg/ mus, is carried
It is high by 6.3%.
Table 1 is participated in the experiment tea place trial zone and check plot fresh tea leaf yield（Only adopt spring tea tea place）
The theanine and polyphenol content of Tea Samples are analyzed simultaneously.Wherein trial zone theanine content average out to
3.20%, check plot theanine content average value is 3.19%, has no significant difference（Paired Samples Test p=
0.860）.Polyphenol content trial zone average out to 24.4%, check plot 25.4%, has no significant difference（Paired Samples
Test p=0.394）.Show that tealeaves special fertilizer of the present invention can ensure tea leaf quality.
Example 2.2013 years, 26 pieces of annual harvesting tea places are have chosen in county of national 9 province 26（Pluck spring and summer autumn tea）Tried
Test, area is not less than 5 mu.Separating tests area and check plot are tested, wherein trial zone fertilizer is special multiple for tealeaves of the present invention
Hefei, base manure administration is done in 2013 end of the year tealeaves base manure Dressing dates, check plot is using local habits fertilization species and fertilising side
Formula is carried out.Record spring and summer autumn tea plucks the yield of tealeaves every time after spring tea exploitation in 2014.Result of the test shows using the present invention
The trial zone tealeaves per mu yield fresh leaf of the tealeaves special fertilizer is between 136-2143kg, average 674kg.Check plot tealeaves per mu yield fresh leaf
Between 136-1974kg, average 616kg, 2 are shown in Table.Statistical result shows（Paired Samples Testp=0.009）Use
Tealeaves special fertilizer of the present invention can significantly improve tea yield, and it is 57.5kg/ mus to improve fresh leaf average productivity, average volume increase
14.3%。
Table 2 is participated in the experiment tea place trial zone and check plot fresh tea leaf yield（Adopt spring and autumn three quarters tea place）
Claims (2)
1. a kind of Special composite fertilizer for tea, it is characterised in that the composite fertilizer is by N components, P2O5Component, K2O components and MgO component groups
Into N in composite fertilizer: P2O5 : K2O :MgO mass ratio is 18: 8 : 12 :2, N components are by ammonium sulfate, urea, phosphorus
A sour ammonium or other formulation fertilizer containing nitrogens are raw material, P2O5Component by calcium magnesium phosphate, MAP or other be raw material, K containing phosphatic manure2O
By potassium sulfate, potassium chloride or other do raw material containing potassic fertilizer, MgO components are done by magnesium sulfate, calcium magnesium phosphate or other magnesium fertilizers
Raw material.
2. a kind of application process of Special composite fertilizer for tea as claimed in claim 1, it is characterised in that base manure presses mu when applying
50kg applies Special composite fertilizer for tea, is applied in the dressing furrow of tea in the ranks, and fertilising trench depth is 10-30cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510022413.4A CN104774059B (en) | 2015-01-16 | 2015-01-16 | A kind of Special composite fertilizer for tea and its application process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510022413.4A CN104774059B (en) | 2015-01-16 | 2015-01-16 | A kind of Special composite fertilizer for tea and its application process |
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| CN104774059A CN104774059A (en) | 2015-07-15 |
| CN104774059B true CN104774059B (en) | 2018-02-23 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814606B (en) * | 2017-12-15 | 2021-04-20 | 福建农林大学 | Tea set fertilizer and application method thereof |
| CN108530145A (en) * | 2018-06-21 | 2018-09-14 | 云南农业大学 | A kind of fertilizing method improving tea yield and quality |
| CN111533623A (en) * | 2020-05-28 | 2020-08-14 | 中国农业科学院茶叶研究所 | Nutrient fertilizer for improving black tea quality and efficient nutrient management method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485704A (en) * | 2010-12-02 | 2012-06-06 | 赵九红 | Fertilizer specially utilized for tea tree planted in hilly area of middle and lower reaches of the Yangtze River |
| CN102976825A (en) * | 2012-11-06 | 2013-03-20 | 陈卫文 | Compound fertilizer applicable to tea planting of low-medium fertility area |
| CN102976827A (en) * | 2012-11-06 | 2013-03-20 | 陈卫文 | Compound fertilizer applicable to tea planting of high fertility area |
| CN103664331A (en) * | 2013-11-11 | 2014-03-26 | 青岛佰众化工技术有限公司 | Compound fertilizer for tea leaves |
| CN103708885A (en) * | 2013-12-18 | 2014-04-09 | 江苏大学 | Compound fertilizer for improving tea yield and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0684272B2 (en) * | 1989-01-04 | 1994-10-26 | 多木化学株式会社 | Tobacco fertilizer |
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2015
- 2015-01-16 CN CN201510022413.4A patent/CN104774059B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485704A (en) * | 2010-12-02 | 2012-06-06 | 赵九红 | Fertilizer specially utilized for tea tree planted in hilly area of middle and lower reaches of the Yangtze River |
| CN102976825A (en) * | 2012-11-06 | 2013-03-20 | 陈卫文 | Compound fertilizer applicable to tea planting of low-medium fertility area |
| CN102976827A (en) * | 2012-11-06 | 2013-03-20 | 陈卫文 | Compound fertilizer applicable to tea planting of high fertility area |
| CN103664331A (en) * | 2013-11-11 | 2014-03-26 | 青岛佰众化工技术有限公司 | Compound fertilizer for tea leaves |
| CN103708885A (en) * | 2013-12-18 | 2014-04-09 | 江苏大学 | Compound fertilizer for improving tea yield and preparation method thereof |
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