CN104774059A - Special composite fertilizer for tea, and application thereof - Google Patents
Special composite fertilizer for tea, and application thereof Download PDFInfo
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- CN104774059A CN104774059A CN201510022413.4A CN201510022413A CN104774059A CN 104774059 A CN104774059 A CN 104774059A CN 201510022413 A CN201510022413 A CN 201510022413A CN 104774059 A CN104774059 A CN 104774059A
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- tea
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Abstract
The invention discloses a special composite fertilizer for tea, and an application thereof, and belongs to the technical field of fertilizers. A mass ratio of N: P2O5: K2O: MgO in the composite fertilizer is 18:8:12:2. The application method of the composite fertilizer is characterized in that 50kg of the special composite fertilizer for tea is applied to 666.6m<2> of field, the composite fertilizer is applied in the fertilizing trench between tea tree rows, and the depth of the fertilizing trench is 10-30cm. The special composite fertilizer for tea has the advantages of scientificity, reasonability, extensive applicability, tea output improvement, tea quality guaranteeing, and tea grower income increase.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to a kind of Special composite fertilizer for tea and application process thereof.
Background technology
Tealeaves belongs to leave for many years and is used as thing, and its uptake characters is different from other crops.Various for the fertilizer type of tea tree planting at present, comprise a lot of Special composite fertilizer for tea.China's tea place area is wide, and within 2013, national tea tree planting area reaches 3,869 ten thousand mu, is distributed in 17 provinces and cities.But, there is not one so far specially for the report of survey of national tea garden soil, therefore do not have an eurytropy Special composite fertilizer for tea set up according to national Tea Garden Soil Fertility characteristic yet.
Therefore, the present invention have collected the tea garden soil more than 5000 in 16 provinces (Zhejiang, Jiangsu, Anhui, Chongqing, Yunnan, Sichuan, Shaanxi, Shandong, Jiangxi, Hunan, Hubei, Henan, Guizhou, Guangxi, Guangdong, Fujian) 119 Tea planting counties early stage, analyzes Nitrogen In Soils, phosphorus, potassium, magnesium equal size.Specify that on national Tea Garden Soil Fertility horizontal base, proposing according to tealeaves uptake characters tealeaves special fertilizer formula and the application process thereof that this cover can be applicable to national tea place.
Summary of the invention
For prior art Problems existing, the object of the invention is to design the technical scheme that a kind of Special composite fertilizer for tea and application process thereof are provided.
Described a kind of Special composite fertilizer for tea, to is characterized in that in this composite fertilizer N: P
2o
5: K
2the mass ratio of O: MgO is 18: 8: 12: 2.
Described a kind of Special composite fertilizer for tea, is characterized in that N component does raw material, P by ammonium sulfate, urea, monoammonium phosphate or other formulation fertilizer containing nitrogens
2o
5component by fused(calcium magnesium)phosphate, monoammonium phosphate or other do raw material, K containing phosphatic manure
2o by potassium sulfate, Repone K or other do raw material containing potassic fertilizer, MgO component does raw material by magnesium sulfate, fused(calcium magnesium)phosphate or other fertilizer.
The application process of described a kind of Special composite fertilizer for tea, executes Special composite fertilizer for tea by mu 50kg when it is characterized in that base manure is used, and be applied in tea dressing furrow in the ranks, the dressing furrow degree of depth is 10-30cm.
Special composite fertilizer for tea of the present invention is scientific and reasonable, and suitability is wide, can improve tea yield, ensures tea leaf quality, increases tea grower's income.
Embodiment
The present invention is further illustrated below in conjunction with embodiment.
1, fill a prescription
N: P
2o
5: K
2o: MgO is 18: 8: 12: 2.
2, form
Nitrogen (N) component can do raw material by ammonium sulfate, urea, monoammonium phosphate or other formulation fertilizer containing nitrogens, phosphorus (P
2o
5) component can by fused(calcium magnesium)phosphate, monoammonium phosphate or other do raw material, potassium (K containing phosphatic manure
2o) can by potassium sulfate, Repone K or other do raw material containing potassic fertilizer, magnesium (MgO) component can do raw material by magnesium sulfate, fused(calcium magnesium)phosphate or other magnesium fertilizers.
N, P that each raw material contains according to it
2o
5, K
2o, content of MgO composition total nutrient content N: P
2o
5: K
2o: MgO be 18: 8: 12: 2 Special composite fertilizer for tea.
3, consumption
Use during base manure, every mu of consumption 50kg.
4, using method
Tea is in the ranks used, and uses after suggestion trench digging 10-30cm.
5, tea place is suitable for
Tea place, the whole nation.
One, concrete embodiment
Be described below by way of the effect of two examples to Special composite fertilizer for tea of the present invention.
Example 1. 2013 years, have chosen 37 pieces of tea places of only plucking spring tea in national 12 counties of province 37 and test, area is not less than 5 mu, test separating tests district and check plot.Wherein test site fertilizer is Special composite fertilizer for tea of the present invention, in 2013 the end of the year tea place base manure Dressing date make base manure and use, check plot adopts local fertilizer accustomed to using and fertilization mode.The each output of plucking tealeaves of record after spring tea exploitation in 2014, and gather early spring and each portion of late spring tea sample.Test-results shows to use the fresh leaf of test site tealeaves per mu yield of Special composite fertilizer for tea of the present invention between 3.6-96.1kg, average 50.9kg.Tealeaves per mu yield fresh leaf in check plot is between 2.6-91.6kg, and average 47.8kg, in table 1.33 tea places are had to achieve volume increase in the survey showed that 37 pieces of tea places of participating in the experiment.Participate in the experiment test site, 37 pieces of tea places and check plot yield result of analysis shows (Paired Samples Test
p=0.012) use tealeaves special fertilizer of the present invention to significantly improve tea yield, improving average productivity is 1.3kg/ mu, improves 6.3%.
Table 1 is participated in the experiment test site, tea place and check plot fresh tea leaf output (only adopting spring tea tea place)
Analyze theanine and the polyphenol content of Tea Samples simultaneously.Wherein test site theanine content average out to 3.20%, check plot theanine content mean value is 3.19%, has no significant difference (Paired Samples Test p=0.860).Polyphenol content test site average out to 24.4%, check plot is 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, have chosen 26 pieces of annual tea places (plucking spring and summer autumn tea) of plucking in national 9 counties of province 26 and test, area is not less than 5 mu.Test separating tests district and check plot, wherein test site fertilizer is Special composite fertilizer for tea of the present invention, in 2013 the end of the year tealeaves base manure Dressing date make base manure and use, check plot adopts local habits fertilization kind and fertilization mode to carry out.After spring tea exploitation in 2014, the output of tealeaves plucked by record spring and summer autumn tea at every turn.Test-results shows to use the fresh leaf of test site tealeaves per mu yield of tealeaves special fertilizer of the present invention between 136-2143kg, average 674kg.Tealeaves per mu yield fresh leaf in check plot is between 136-1974kg, and average 616kg, in table 2.Statistics shows (Paired Samples Test
p=0.009) use tealeaves special fertilizer of the present invention to significantly improve tea yield, improving fresh leaf-making quantity mean value is 57.5kg/ mu, on average increases production 14.3%.
Table 2 is participated in the experiment test site, tea place and check plot fresh tea leaf output (adopting season in spring and summer autumn three tea place)
Claims (3)
1. a Special composite fertilizer for tea, to is characterized in that in this composite fertilizer N: P
2o
5: K
2the mass ratio of O: MgO is 18: 8: 12: 2.
2. a kind of Special composite fertilizer for tea as claimed in claim 1, is characterized in that N component does raw material, P by ammonium sulfate, urea, monoammonium phosphate or other formulation fertilizer containing nitrogens
2o
5component by fused(calcium magnesium)phosphate, monoammonium phosphate or other do raw material, K containing phosphatic manure
2o by potassium sulfate, Repone K or other do raw material containing potassic fertilizer, MgO component does raw material by magnesium sulfate, fused(calcium magnesium)phosphate or other magnesium fertilizers.
3. the application process of a kind of Special composite fertilizer for tea as claimed in claim 1, executes Special composite fertilizer for tea by mu 50kg when it is characterized in that base manure is used, and be applied in tea dressing furrow in the ranks, the dressing furrow degree of depth is 10-30cm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022413.4A CN104774059B (en) | 2015-01-16 | 2015-01-16 | A kind of Special composite fertilizer for tea and its application process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| Publication Number | Publication Date |
|---|---|
| CN104774059A true CN104774059A (en) | 2015-07-15 |
| CN104774059B CN104774059B (en) | 2018-02-23 |
Family
ID=53615865
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022413.4A Active CN104774059B (en) | 2015-01-16 | 2015-01-16 | A kind of Special composite fertilizer for tea and its application process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814606A (en) * | 2017-12-15 | 2018-03-20 | 福建农林大学 | A kind of tealeaves set meal fertilizer and its application method |
| 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 (6)
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|---|---|---|---|---|
| JPH02180781A (en) * | 1989-01-04 | 1990-07-13 | Taki Chem Co Ltd | Fertilizer for tobacco |
| 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 |
-
2015
- 2015-01-16 CN CN201510022413.4A patent/CN104774059B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02180781A (en) * | 1989-01-04 | 1990-07-13 | Taki Chem Co Ltd | Fertilizer for tobacco |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814606A (en) * | 2017-12-15 | 2018-03-20 | 福建农林大学 | A kind of tealeaves set meal fertilizer and its application method |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104774059B (en) | 2018-02-23 |
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