CN104893735B - A kind of north brunisolic soil creates tea place special-purpose soil improvement agent prescription - Google Patents
A kind of north brunisolic soil creates tea place special-purpose soil improvement agent prescription Download PDFInfo
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- CN104893735B CN104893735B CN201510237789.7A CN201510237789A CN104893735B CN 104893735 B CN104893735 B CN 104893735B CN 201510237789 A CN201510237789 A CN 201510237789A CN 104893735 B CN104893735 B CN 104893735B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/40—Soil-conditioning materials or soil-stabilising materials containing mixtures of inorganic and organic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2101/00—Agricultural use
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2109/00—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE pH regulation
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- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention discloses a kind of northern brunisolic soils to create tea place special-purpose soil improvement agent prescription.It is mainly contained：100~150 parts of 11~14 parts of aluminum sulfate, 3~6 parts of potassium dihydrogen phosphate, 10~13 parts of ferrous sulfate, 3~6 parts of zinc sulfate, 28~35 parts of urea, 50~100 parts of humic acid, 50~70 parts of biological carbon and turf.A kind of northern brunisolic soil proposed of the present invention creates tea place special-purpose soil improvement agent prescription, it can be sufficiently stirred before tea shoot transplants half a month during mixing is manured into soil, by adjusting soil texture and physicochemical property, reduce soil stickiness and pH value, improve soil organic matter content, tea shoot lateral root growth is may advantageously facilitate, so as to improve tea shoot transplanting survival rate.
Description
Technical field
The present invention relates to agricultural fertilizer field, specially a kind of northern brunisolic soil creates tea place special-purpose soil modifying agent and matches
Side.
Technical background
According to trivial stroke of China's tea, China north of the Changjiang River major part tea area is brunisolic soil, and soil stickiness is big, and pH value is generally higher,
Generally between 6.5-7.0, and tea tree is a kind of happiness acid fearness alkali plant, and the soil pH value suitable for planting tea should be 6.5 hereinafter, most suitable
Suitable soil pH value is between 4.0-5.5.The tea shoot or the tea place newly sowed that northern tea district is newly transplanted, be commonly present take root it is difficult, into
The phenomenons such as motility rate is low, make young plant retarded growth, the serious development that northern brunisolic soil is hindered to create tea place.In order to
Develop tea place under the edaphic condition of higher ph, improve the survival rate of transplanting tea shoot, promote the normal development of young plant, it must
Soil must be improved before tea tree is planted, soil pH value is made to reach tea tree and is taken root optimum state, be conducive to root system hair
The various elements educated reach rational proportion.
The present inventor through for many years experiments have shown that, the elements such as AL, Fe, Zn all have the function of that tea tree is promoted to take root, aluminum sulfate,
Ferrous sulfate and zinc sulfate are all a kind of acidic materials, and application in the soil can significantly reduce the pH value of soil, compounding application
Humic acid can make soil pH value reach tea root development optimum state, and can make soil acidity maintain it is longer when
Between；Simultaneously as brunisolic soil relative tack is larger, the solid phase of soil, liquid phase, gas phase " three-phase " are unfavorable for tea tree than unreasonable
Root system development by substances such as application biological carbon, turfs, can significantly improve the permeability of soil, increase the organic of soil
Matter and carbon nutrition are conducive to improve the root system development of young plant, improve the survival rate of tea shoot.
Invention content
The object of the present invention is to provide newly-built tea place special-purpose soils under the conditions of a kind of northern brunisolic soil to improve agent prescription, according to
The formula prepares a kind of tea place special-purpose soil modifying agent, by the application modifying agent, can adjust soil texture and physicochemical property,
Soil stickiness and pH value are reduced, improves soil C, N nutrition, suitable rhizospheric environment is provided for tea tree growth of seedling, promotes tea shoot
Lateral root growth so as to improve transplanting survival rate, promotes growth of tea plant and improves yield.
The technical problem to be solved in the invention first, which kind of reagent selected, can reduce soil stickiness and pH, improve soil
Earth physicochemical property, and lateral root growth can be promoted；Second is that how rational proportion reagent, new transplanting tea shoot root growth hair can be met
Required nutrient is educated, and can guarantee that root system and shoot length are maximum.
The technical scheme is that：A kind of north brunisolic soil creates tea place special-purpose soil improvement agent prescription, it is characterized in that
It is made of the raw material proportioning of following parts by weight：11~14 parts of aluminum sulfate, 3~6 parts of potassium dihydrogen phosphate, 10~13 parts of ferrous sulfate,
100~150 parts of 3~6 parts of zinc sulfate, 28~35 parts of urea, 50~100 parts of humic acid, 50~70 parts of biological carbon and turf.It will be with
Upper raw material is sufficiently stirred mixing and is manured into soil before tea shoot transplants half a month, and P in soil H drops to 5.0- by 6.5-7.0 when tea shoot is transplanted
5.5；Soil stickiness reduces by 12%~30%；Each nutrient is changed into easy absorbed ratio and form in soil.
The present invention preferred embodiment be：13 parts of aluminum sulfate, 4 parts of potassium dihydrogen phosphate, 12 parts of ferrous sulfate, 4 parts of zinc sulfate, urine
120 parts of 30 parts of element, 70 parts of humic acid, 60 parts of biological carbon and turf.
The present invention mechanism be：Tea tree is a kind of oxyphiles, is physically well developed on acid soil, suitable for planting the soil of tea
PH value is substantially between 4.0-5.5.Northern brunisolic soil creates that tea garden soil pH is higher, soil stickiness is big, exchangeable aluminum in soil
The factors such as content is low cause newly to transplant tea shoot and take root difficulty, and survival rate is low.In the raw materials used in the present invention, aluminum sulfate can promote lateral root to send out
It educates, reduces P in soil H, increase exchangeable aluminum content in soil, improve tea tree to Fe3+、Fe2+The absorption profit of the elements such as-EDTA, P
With；Potassium dihydrogen phosphate, urea suitably match and the mutual adjustment effect with aluminum sulfate, provides not only N, P, K element, more
Promote efficient absorption of the tea tree to nutrient.Ferrous sulfate sheet advantageously reduces soil pH, Er Qieke as acidic fertilizier
To improve tea yield.Humic acid, turf have acidity in itself, and only aluminum sulfate, ferrous sulfate acidification do not provide medium, and
Consistency of soil is reduced, organic matter is provided.Soil can be not only improved using biological carbon, the carbon source in soil can also be increased, had
Conducive to the development of tea tree seedling.
The present invention effect be：In the newly-built tea place transplanting tea preemergence application soil conditioner, soil pH value is by 6.5-7.0
Drop to 5.0-5.5；Tea shoot survival rate is higher by more than 60% than not applying control up to more than 92%；Tea shoot well developed root system, young sprout growth
Amount increases.
Specific embodiment
Below by way of three embodiments, the invention will be further described.
Experimental example 1：Soil improvement agent prescription before newly-built tea place tea shoot transplanting, is made of the raw material of following parts by weight：Sulfuric acid
110 parts of 11 parts of aluminium, 3 parts of potassium dihydrogen phosphate, 12 parts of ferrous sulfate, 2.5 parts of zinc sulfate, 29 parts of urea, 50 parts of humic acid and turf.
Soil pH drops to 5.25 by 6.45, and consistency of soil reduces by 15%, and exchangeable aluminum content improves 20% in soil.
Experimental example 2：Soil improvement agent prescription before newly-built tea place tea shoot transplanting, is made of the raw material of following parts by weight：Sulfuric acid
126 parts of 13 parts of aluminium, 4 parts of potassium dihydrogen phosphate, 15 parts of ferrous sulfate, 4 parts of zinc sulfate, 30 parts of urea, 78 parts of humic acid and turf.On
It states raw material mixing to be manured into soil after 15 days, P in soil H drops to 5.05 by 6.5；Consistency of soil reduces by 25%；Exchangeable aluminum in soil
Content improves 37%.
Experimental example 3：Soil improvement agent prescription before newly-built tea place tea shoot transplanting, is made of the raw material of following parts by weight：Sulfuric acid
150 parts of 14 parts of aluminium, 6 parts of potassium dihydrogen phosphate, 15 parts of ferrous sulfate, 4 parts of zinc sulfate, 35 parts of urea, 100 parts of humic acid and turf.
P in soil H drops to 5.0 by 6.5；Consistency of soil reduces by 28%；Exchangeable aluminum content improves 41.5% in soil.
Claims (2)
1. a kind of north brunisolic soil creates tea place special-purpose soil modifying agent, it is characterized in that：It is special that the north brunisolic soil creates tea place
There is the substance of following parts by weight with soil conditioner：11~14 parts of aluminum sulfate, 3~6 parts of potassium dihydrogen phosphate, ferrous sulfate 10~13
Part, 3~6 parts of zinc sulfate, 28~35 parts of urea, 50~100 parts of humic acid, 50~70 parts of biological carbon, 100~150 parts of turf.
2. a kind of northern brunisolic soil as described in claim 1 creates tea place special-purpose soil modifying agent, it is characterized in that：The north
Brunisolic soil, which creates tea place special-purpose soil modifying agent, the substance of following parts by weight：13 parts of aluminum sulfate, 4 parts of potassium dihydrogen phosphate, sulfuric acid
It is 12 parts ferrous, 4 parts of zinc sulfate, 30 parts of urea, 80 parts of humic acid, 60 parts of biological carbon, 120 parts of turf.
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| CN201510237789.7A CN104893735B (en) | 2015-05-12 | 2015-05-12 | A kind of north brunisolic soil creates tea place special-purpose soil improvement agent prescription |
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| CN104893735B true CN104893735B (en) | 2018-07-10 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105294356A (en) * | 2015-12-04 | 2016-02-03 | 内蒙古民族大学 | Carbon-based saline-alkali soil improver as well as preparation method and application thereof |
| CN105669324A (en) * | 2016-01-05 | 2016-06-15 | 青岛洪润林业生物质能源有限公司 | Biochar fertilizer and preparation method and application thereof |
| CN106635035A (en) * | 2016-12-17 | 2017-05-10 | 历永杰 | Soil improver for saline and alkaline land and preparation method |
| CN110093164A (en) * | 2019-04-26 | 2019-08-06 | 福建省农业科学院农业生态研究所 | A kind of tea place acidic soil conditioner and its preparation method and application |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503734A (en) * | 2011-11-01 | 2012-06-20 | 青岛农业大学 | Special fertilizer for tea trees of northern tea gardens and applying technology |
| CN103396202A (en) * | 2013-06-25 | 2013-11-20 | 安徽翠兰投资发展有限公司 | Organic-inorganic compound fertilizer special for tea trees and preparation method thereof |
| CN103910564A (en) * | 2013-01-04 | 2014-07-09 | 青岛农业大学 | Tea seedling-transplanting seedling-protecting matrix suitable for soil with higher pH value and production process thereof |
| CN104177203A (en) * | 2014-08-08 | 2014-12-03 | 厦门鹏原实业有限公司 | Special soil improvement agent for tea crops |
-
2015
- 2015-05-12 CN CN201510237789.7A patent/CN104893735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102503734A (en) * | 2011-11-01 | 2012-06-20 | 青岛农业大学 | Special fertilizer for tea trees of northern tea gardens and applying technology |
| CN103910564A (en) * | 2013-01-04 | 2014-07-09 | 青岛农业大学 | Tea seedling-transplanting seedling-protecting matrix suitable for soil with higher pH value and production process thereof |
| CN103396202A (en) * | 2013-06-25 | 2013-11-20 | 安徽翠兰投资发展有限公司 | Organic-inorganic compound fertilizer special for tea trees and preparation method thereof |
| CN104177203A (en) * | 2014-08-08 | 2014-12-03 | 厦门鹏原实业有限公司 | Special soil improvement agent for tea crops |
Non-Patent Citations (3)
| Title |
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| 添加硫酸铝对茶园土壤部分化学性质的影响;夏文娟等;《茶园通讯》;20071112;第32卷(第3期);第44-48页 * |
| 生物炭对茶园土壤酸性和土壤元素有效性的调节作用;李荣林等;《江苏农业科学》;20130613;第40卷(第12期);第345-347页 * |
| 茶园土壤改良技术研究;贾永贵等;《现代农业科技》;20150430(第8期);第232-233页 * |
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