CN104904366A - Improvement method for tea-cultivated soils - Google Patents
Improvement method for tea-cultivated soils Download PDFInfo
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- CN104904366A CN104904366A CN201510369883.8A CN201510369883A CN104904366A CN 104904366 A CN104904366 A CN 104904366A CN 201510369883 A CN201510369883 A CN 201510369883A CN 104904366 A CN104904366 A CN 104904366A
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Abstract
The invention discloses an improvement method for tea-cultivated soils. Branches, straws and fertilizers and others are prepared to be grass blocks and embedded into a tea garden for soil improvement. Compared with a conventional improvement method, the improvement method for tea-cultivated soils has following beneficial effects: soil organic matter is directly added; porosity of clay is increased; volume weight of soil is reduced; application rate of organic fertilizers is increased at the same time; the soil fertility condition is effectively improved; and soil PH value is increased. The improvement method for tea-cultivated soils has following beneficial effects: growth of tea roots in the center of a pit from 30 to 50 centimeters can be affected; roots are closely distributed around the pit; and during a drought, only water is needed to be watered in a hole so that a drought-resisting effect featuring broad irrigation can be realized.
Description
Technical field
The invention belongs to agricultural production, be specifically related to a kind of improvement method of tea garden soil.
Background technology
High-Productive Tea-Garden Soils generally has the features such as upper strata is deep, loose porous, aqueous vapor is coordinated, quality is moderate, acidity is suitable, the content of organic matter is high, nutrient is abundant.Then often soil layer is shallow for tea place problem soils, soil depletion, and quality is cohered, preserve moisture and fertility ability, low to the buffer capacity of the extreme environment factor; More tea garden soil acidifying of growing up, the phenomenon that hardens are serious.Have a strong impact on the seed output and quality of tealeaves.Plough deeply when existing improving technology mainly builds garden sun the earth which has been ploughed up, many organic fertilizers, deep placement base manure, green manuring etc., effort of taking a lot of work, takes effect slow.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of improvement method of tea garden soil, take a lot of work effort and the problem such as slow that takes effect that exist with the improvement method solving existing tea garden soil.
For solving the problems of the technologies described above, the technical solution used in the present invention is as follows:
An improvement method for tea garden soil, it comprises the steps:
(1), after tea tree limb and rice straw powder being broken to 3 ~ 5cm, after mixing with colza cake, fertilizer, superphosphate and urea liquid, in hay pelleter, careless block is compressed into;
(2) dig pit in the spaced rows in tea place between adjacent rows tea tree annual October, bury with soil after the careless block of middle for step (1) gained is put into hole and flush to ground;
(3) in the spaced rows of digging hole, cover upper mulch film, and in position perforate on mulch film in each hole, watering when conveniently raining when rainwater or flood irrigation enters in hole;
(4) each year repeats each step in step (1) ~ (3) later.
In step (1), described fertilizer is the fowl and animal excrement become thoroughly decomposed, preferred pig manure and chicken manure.
In step (1), in superphosphate solution, the percentage by weight of solute superphosphate is 10 ~ 50%, and solute is water.
In step (1), in urea liquid, the percentage by weight of solute urea is 10 ~ 50%, and solute is water.
In step (1), described tea tree limb and the weight sum of straw account for 50 ~ 70% of careless block gross weight, the weight sum of described colza cake and fertilizer accounts for 5 ~ 25% of careless block gross weight, described superphosphate solution and the weight of urea liquid and account for 4 ~ 15% of careless block gross weight.
Wherein, can not add tea tree limb, as added, the weight ratio of tea tree limb and careless block is less than 1/3.
Wherein, the weight ratio of colza cake and fertilizer is 1 ~ 10:1 ~ 10.
Wherein, the weight ratio of superphosphate solution and urea liquid is 1 ~ 10:1 ~ 10.
Wherein, preferred version is as follows:
Straw accounts for 50% of careless block gross weight, and tea tree limb accounts for 20% of careless block gross weight, and colza cake accounts for 10% of careless block gross weight, and fertilizer accounts for 10% of careless block gross weight, and superphosphate solution accounts for 5% of careless block gross weight, and urea liquid accounts for 5% of careless block gross weight.
Wherein, can select not add colza cake and fertilizer, now, each weight percentages of components is as follows:
Wherein, in the hole that should be able to be fully placed in step (2) of careless block; Wherein, the length of preferred careless block is 10 ~ 15cm, and wide is 10 ~ 15cm, and height is 30 ~ 35cm.
In step (2), in each spaced rows, adjacent two hole spacing 1 ~ 1.5m.
In step (2), preferably dig pit every a spaced rows.
In step (2), the diameter in hole is 20 ~ 30cm, cheats dark 30 ~ 40cm.
In step (3), on mulch film, the diameter in hole is 1 ~ 2cm.
In step (4), preferably, within latter 1 year, dig pit in the spaced rows of not digged pit the previous year.
Beneficial effect:
Compared with prior art, tool of the present invention has the following advantages:
1, to the improvement result of soil: directly increase the soil organic matter, the porosity of clay can be increased, reduce the bulk density of soil, strengthen the amount of application of fertilizer simultaneously, both effectively can improve soil fertility, and can soil pH be improved;
2, the inventive method can affect the growth of center, hole 30 ~ 50cm tea root, gathers in hole around root system, as long as water in cave during arid to reach the drought resisting effect of broad irrigation.
Embodiment
According to following embodiment, the present invention may be better understood.But those skilled in the art will readily understand, the content described by embodiment only for illustration of the present invention, and should can not limit the present invention described in detail in claims yet.
Embodiment 1:
1, after 20kg tea tree limb and 50kg rice straw powder being broken to 3 ~ 5cm, after mixing with 10kg colza cake, 10kg pig manure, the 5kg30% superphosphate aqueous solution and 5kg30% aqueous solution of urea, in hay pelleter, careless block is compressed into;
2, dig pit in spaced rows in tea place between adjacent rows tea tree October, dig pit every a spaced rows, in each spaced rows, adjacent two hole spacing 1.2m, the diameter in hole is 25cm, cheats dark 35cm; Bury with soil after the careless block of gained is put into hole and flush to ground;
3, in the spaced rows of digging hole, cover mulch film, and in position perforate on mulch film in each hole, the diameter in hole is 1 ~ 2cm, watering when conveniently raining when rainwater or flood irrigation enters in hole;
4, later each year repeats above-mentioned steps, and latter 1 year digs pit in the spaced rows of not digged pit the previous year.
Claims (8)
1. an improvement method for tea garden soil, is characterized in that, comprises the steps:
(1), after tea tree limb and rice straw powder being broken to 3 ~ 5cm, after mixing with colza cake, fertilizer, superphosphate and urea liquid, in hay pelleter, careless block is compressed into;
(2) dig pit in the spaced rows in tea place between adjacent rows tea tree annual October, bury with soil after the careless block of middle for step (1) gained is put into hole and flush to ground;
(3) in the spaced rows of digging hole, upper mulch film is covered, and in position perforate on mulch film in each hole;
(4) each year repeats each step in step (1) ~ (3) later.
2. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (1), described fertilizer is the fowl and animal excrement become thoroughly decomposed.
3. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (1), in superphosphate solution, the percentage by weight of solute superphosphate is 10 ~ 50%, and solute is water.
4. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (1), in urea liquid, the percentage by weight of solute urea is 10 ~ 50%, and solute is water.
5. the improvement method of tea garden soil according to claim 1, it is characterized in that, in step (1), described tea tree limb and the weight sum of straw account for 50 ~ 70% of careless block gross weight, the weight sum of described colza cake and fertilizer accounts for 5 ~ 25% of careless block gross weight, described superphosphate solution and the weight of urea liquid and account for 4 ~ 15% of careless block gross weight; Wherein, the weight ratio of tea tree limb and careless block is less than 1/3, and the weight ratio of colza cake and fertilizer is 1 ~ 10:1 ~ 10, and the weight ratio of superphosphate solution and urea liquid is 1 ~ 10:1 ~ 10.
6. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (2), in each spaced rows, and adjacent two hole spacing 1 ~ 1.5m.
7. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (2), the diameter in hole is 20 ~ 30cm, cheats dark 30 ~ 40cm.
8. the improvement method of tea garden soil according to claim 1, is characterized in that, in step (3), on mulch film, the diameter in hole is 1 ~ 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369883.8A CN104904366A (en) | 2015-06-29 | 2015-06-29 | Improvement method for tea-cultivated soils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369883.8A CN104904366A (en) | 2015-06-29 | 2015-06-29 | Improvement method for tea-cultivated soils |
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| CN104904366A true CN104904366A (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510369883.8A Pending CN104904366A (en) | 2015-06-29 | 2015-06-29 | Improvement method for tea-cultivated soils |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2302095C2 (en) * | 2005-07-11 | 2007-07-10 | Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледелия Российской академии сельскохозяйственных наук | Method of cultivation of spring wheat under extreme continental climate conditions |
| CN101715681A (en) * | 2009-11-26 | 2010-06-02 | 浙江大学 | Fertilizer applying method for improving tea garden soil aqueous vapor fertilizer environment |
| CN102550160A (en) * | 2011-12-30 | 2012-07-11 | 杨润亚 | Rainwater-harvesting permeability-enhancing and evaporation-inhibiting method for improving saline and alkaline lands locally |
| CN103404265A (en) * | 2013-07-01 | 2013-11-27 | 句容市浮山果园 | Tea garden soil improvement method |
| CN104086327A (en) * | 2014-05-30 | 2014-10-08 | 环境保护部南京环境科学研究所 | Composite modifier for modifying highly-acidic tea-garden soil, and preparation method and application thereof |
-
2015
- 2015-06-29 CN CN201510369883.8A patent/CN104904366A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2302095C2 (en) * | 2005-07-11 | 2007-07-10 | Государственное научное учреждение Прикаспийский научно-исследовательский институт аридного земледелия Российской академии сельскохозяйственных наук | Method of cultivation of spring wheat under extreme continental climate conditions |
| CN101715681A (en) * | 2009-11-26 | 2010-06-02 | 浙江大学 | Fertilizer applying method for improving tea garden soil aqueous vapor fertilizer environment |
| CN102550160A (en) * | 2011-12-30 | 2012-07-11 | 杨润亚 | Rainwater-harvesting permeability-enhancing and evaporation-inhibiting method for improving saline and alkaline lands locally |
| CN103404265A (en) * | 2013-07-01 | 2013-11-27 | 句容市浮山果园 | Tea garden soil improvement method |
| CN104086327A (en) * | 2014-05-30 | 2014-10-08 | 环境保护部南京环境科学研究所 | Composite modifier for modifying highly-acidic tea-garden soil, and preparation method and application thereof |
Non-Patent Citations (1)
| Title |
|---|
| 马立锋等: "浙江省绿茶生产区茶园施肥现状及建议", 《茶叶科学》 * |
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Application publication date: 20150916 |