CN108821904A - A method of improvement tea place acid soil - Google Patents
A method of improvement tea place acid soil Download PDFInfo
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- CN108821904A CN108821904A CN201810490446.5A CN201810490446A CN108821904A CN 108821904 A CN108821904 A CN 108821904A CN 201810490446 A CN201810490446 A CN 201810490446A CN 108821904 A CN108821904 A CN 108821904A
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- base manure
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
This programme discloses a kind of method of improvement tea place acid soil of technical field of land improvement, includes the following steps：Step 1: in parts by weight by 600~900 parts of tealeaves waste, 40~50 parts of magnesium carbonate, (NH4)2MoO430~40 parts, 80~90 parts of sawdust, 20~30 parts of potassium fulvate be uniformly mixed, then closed stack obtains windrow in 10~15 days, then the bacillus subtilis that parts by weight are 0.1~0.3 part is added in windrow, obtains mixture within sealed fermenting 10~15 days；Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.1~0.2 part in mixture and placing 5~10 days；Then earthworm 400~500 are added in every cubic metre of base manure stand 5~10 days；Step 3: sowing the base manure after addition earthworm into tea place, the amount of sowing is 200~300kg/ mus.This programme avoids the introducing of heavy metal by selecting physiological alkalinity salt and improving modification method while reducing soil acidity.
Description
Technical field
The invention belongs to technical field of land improvement, in particular to a kind of method for improveing tea place acid soil.
Background technique
The place of a large amount of plantation tea trees, commonly referred to as tea place；Soil in tea place provides necessary for the growth of tea tree
Nutriment；Since tea tree suitable growth is in the acid soil that pH value is 4.5~6, but with the growth of tea tree, the acid in tea place
Change degree is increasingly severe, and many tea garden soil pH value have been lower than the section of suitable growth of tea plant.The reason of causing tea place to be acidified
Have very much, mainly there is the following aspects：The first, people provide excessive physiological acidic fertilizer for tea tree, and then lead to soil
Acidification, tea tree increases tea yield during absorbing a large amount of nitrogenous fertilizer, takes away more base cations, stay in soil
More H+ down, accelerate soil acidification；The second, a large amount of base cation in soil can be absorbed during growth of tea plant, in order to
Soil charge balance is maintained, plant can discharge H+ into soil, make soil acidification.Tea tree is leaf crop, every wheel picking meeting band
A large amount of base cation is walked, the biomass removed declines degree of base saturation, and H+, Al3+ concentration increase in soil, and then make soil
Earth is further acidified；The base cation that H+ in third, acid rain is adsorbed with soil colloids swaps, and is got off by exchange
Slag ion is with percolating water leaching loss, while spontaneous Al's H+ on grogs surface with mineral lattice surface of meeting reacts again,
It is converted to exchangeable Al；Acid deposition causes SO42-and NO3-concentration in the soil liquid to increase, and also promotes the leaching of base cation
It loses, accelerates soil acidification.
In response to this, current usual manner is achieved by adding modifying agent, such as by dolomite, phosphorus stone
Cream, flyash, ground phosphate rock, alkaline residue and trade waste etc. are applied in acid soil improvement.These substances itself have relatively strong
Alkalinity, the acidic materials of soil can be neutralized, and cheap, convenient, but due to being industry byproduct, wherein mostly containing a certain amount of
Toxic heavy metal also contains a small amount of Pb, Cd, As, Cr in flyash as contained a small amount of Pb, Cd, Hg, As, Cr in ardealite
Deng, filtering out for heavy metal causes soil, water body and biological pollution, chronic administration will lead to pollution environment risk increase.
Summary of the invention
The invention is intended to provide a kind of method for improveing tea place acid soil, largely changed using chemistry with solving the prior art
Good dose, lead to the problem that content of beary metal is exceeded.
The method that one of this programme improves tea place acid soil, includes the following steps：
Step 1: in parts by weight by 600~900 parts of tealeaves waste, 40~50 parts of magnesium carbonate, (NH4) 2M,oO4 30
~40 parts, 80~90 parts of sawdust, 20~30 parts of potassium fulvate be uniformly mixed, then closed stack obtains windrow in 10~15 days, then
The bacillus subtilis that parts by weight are 0.1~0.3 part is added in windrow, obtains mixture within sealed fermenting 10~15 days；
Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.1~0.2 part in mixture and placing 5~10 days；
Then earthworm 400~500 are added in every cubic metre of base manure stand 5~10 days；
Step 3: sowing the base manure after addition earthworm into tea place, the wet forage of 3~5cm thickness is then covered, base manure is broadcast
The amount of spreading is 200~300kg/ mus, before sending out base manure, is first turned over to tea place, and ploughed depth is 5~10cm.
The beneficial effect of this programme：By 600~900 parts of tealeaves waste, 40~50 parts of magnesium carbonate, (NH4) 2M,oO4 30
~40 parts, 80~90 parts of sawdust, 20~30 parts of potassium fulvate be uniformly mixed stack 10~15 days so that tealeaves waste and sawdust
It is sufficiently fermented, while reducing the irritation of magnesium carbonate, (NH4) 2MoO4 during the fermentation, withered grass gemma is then added
Bacillus, bacillus subtilis can further decompose tealeaves waste and sawdust；Entire fermentation process is in alkaline environment simultaneously,
Ammonium nitrogen generates Ammonia valatilization under alkaline condition, causes nitrogen loss；And tealeaves waste and sawdust can be very good to nitrogen
Fixation.
Ferment bacterium is added in mixture, since the fermentation work of early period avoids so that later stage fermentation process is more gentle
Violent fermentation leads to the excessively high growth for influencing microorganism in ferment bacterium of temperature.Ferment bacterium adds earthworm after being added to one-step fermentation again
Earthworm is conducive to the normal growth of earthworm.
Tea place is turned over before sowing base manure, being conducive to earthworm can smoothly enter into soil, on the one hand soil can be
The growth of earthworm supplies nutrients, while convenient for earthworm under different temperature and humidity environment, in longitudinal different depth figure layer
There is bigger removable space, be conducive to improve its survival rate, and is conducive to improve the soil property of soil.And it is laid on base manure wet
Forage is conducive to the survival rate that earthworm is helped to improve to base manure moisturizing.
Contain a large amount of base cation in tealeaves waste, helps to improve the pH value of soil；Bacillus subtilis simultaneously
And potassium fulvate, further improve soil aggregate structure, loose soil improves the retain water and nutrients ability of soil, we
Case is not introduced into heavy metal, and the microorganism in ferment bacterium helps to reduce toxic action of the heavy metal to tea tree.
Further, in step 1, during preparing windrow, every turning in 2~3 days is primary.By turning, can effectively avoid
The temperature of windrow bottom is excessively high, while turning makes fermentation process more uniform.
Further, in step 1, the additive amount of bacillus subtilis is 0.2 part.The bacillus subtilis of 0.2 part of addition exists
While satisfaction to tealeaves waste and sawdust, the excessive transition to tealeaves waste and sawdust is avoided to decompose.
Further, in step 2, the additive amount of earthworm is every cubic metre 450, base manure.450 or so earthworm additive amounts
In standing 5~10 days, be conducive to its fast-growth, and then lay the foundation for its healthy growth after sowing to tea place.
Specific embodiment
It is further described below by specific embodiment：
Embodiment 1：
A method of improvement tea place acid soil includes the following steps：
Step 1: in parts by weight by tealeaves waste 800,40 parts of magnesium carbonate, (NH4) 2M,oO4 35,90 parts of sawdust, Huang
Rotten 30 parts of acid potassium are uniformly mixed, and then closed stack 15 days obtains windrow, and every turning in 2~3 days is primary during stacking；Again in heap
The bacillus subtilis that parts by weight are 0.2 part is added in material, obtains mixture within sealed fermenting 15 days；
Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.15 part in mixture and placing 8 days；Then every
Addition earthworm 450 stand 8 days in cubic meter base manure；
Step 3: sowing the base manure after addition earthworm into tea place, the wet forage of 4cm thickness is then covered, base manure is sowed
Amount is 200kg/ mus, before sending out base manure, is first turned over to tea place, ploughed depth 8.
Embodiment 2
A method of improvement tea place acid soil includes the following steps：
Step 1: in parts by weight by tealeaves waste 600,50 parts of magnesium carbonate, 40 parts of (NH4) 2MoO4,80 parts of sawdust,
25 parts of potassium fulvate are uniformly mixed, and then closed stack 10 days obtains windrow, and every turning in 3 days is primary during stacking；Again in heap
The bacillus subtilis that parts by weight are 0.3 part is added in material, obtains mixture within sealed fermenting 10 days；
Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.1 part in mixture and placing 10 days；Then every
Addition earthworm 500 stand 5 days in cubic meter base manure；
Step 3: sowing the base manure after addition earthworm into tea place, the wet forage of 3cm thickness is then covered, base manure is sowed
Amount is 300kg/ mus, before sending out base manure, is first turned over to tea place, ploughed depth 5cm.
Embodiment 3
A method of improvement tea place acid soil includes the following steps：
Step 1: in parts by weight by tealeaves waste 900,45 parts of magnesium carbonate, 30 parts of (NH4) 2MoO4,85 parts of sawdust,
20 parts of potassium fulvate are uniformly mixed, and then closed stack 12 days obtains windrow, and every turning in 3 days is primary during stacking；Again in heap
The bacillus subtilis that parts by weight are 0.1 part is added in material, obtains mixture within sealed fermenting 12 days；
Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.2 part in mixture and placing 5 days；Then every
Addition earthworm 400 stand 10 days in cubic meter base manure；
Step 3: sowing the base manure after addition earthworm into tea place, the wet forage of 5cm thickness is then covered, base manure is sowed
Amount is 250kg/ mus, before sending out base manure, is first turned over to tea place, ploughed depth 10cm.
One mu of tea place is respectively improved using the mode of Examples 1 to 3 in March, 2016；Check improvement current year and soil after 1 year
Earth pH value, the soil weight (g.cm3), organic matter (g.kg-1), microbial biomass carbon (g.kg-1) and heavy metal As, Cd, Cr, Pb contain
It measures (μ g/g).Wherein content of beary metal refers to the weight of every gram of dry heavy metal in soil.
As seen from the above table, the mode of Examples 1 to 3 improves the soil property environment in tea place, reduces soil aciditiy；It improves
Its content of organic matter simultaneously reduces content of beary metal.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of method for improveing tea place acid soil, it is characterised in that：Include the following steps：
Step 1: in parts by weight by 600~900 parts of tealeaves waste, 40~50 parts of magnesium carbonate, (NH4) 2M,oO4 30~40
Part, 80~90 parts of sawdust, 20~30 parts of potassium fulvate be uniformly mixed, then closed stack obtains windrow in 10~15 days, then in heap
The bacillus subtilis that parts by weight are 0.1~0.3 part is added in material, obtains mixture within sealed fermenting 10~15 days；
Base manure is obtained Step 2: adding the ferment bacterium that weight fraction is 0.1~0.2 part in mixture and placing 5~10 days；Then
Earthworm 400~500 are added in every cubic metre of base manure stands 5~10 days；
Step 3: sowing the base manure after addition earthworm into tea place, the wet forage of 3~5cm thickness, the base manure amount of sowing then are covered
It is 200~300kg/ mus, before sending out base manure, first tea place is turned over, ploughed depth is 5~10cm.
2. the method for improvement tea place acid soil according to claim 1, it is characterised in that：In step 1, windrow is prepared
During, every turning in 2~3 days is primary.
3. the method for improvement tea place acid soil according to claim 1 or 2, it is characterised in that：In step 1, withered grass bud
The additive amount of spore bacillus is 0.2 part.
4. the method for improvement tea place acid soil according to claim 3, it is characterised in that：In step 2, earthworm adds
Dosage is every cubic metre 450, base manure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490446.5A CN108821904A (en) | 2018-05-21 | 2018-05-21 | A method of improvement tea place acid soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810490446.5A CN108821904A (en) | 2018-05-21 | 2018-05-21 | A method of improvement tea place acid soil |
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| Publication Number | Publication Date |
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| CN108821904A true CN108821904A (en) | 2018-11-16 |
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| CN201810490446.5A Pending CN108821904A (en) | 2018-05-21 | 2018-05-21 | A method of improvement tea place acid soil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586455A (en) * | 2020-12-15 | 2021-04-02 | 青海珠峰冬虫夏草工程技术研究有限公司 | Method for breeding original habitat population of cordyceps sinensis host hepialus larva |
| CN114009269A (en) * | 2021-11-09 | 2022-02-08 | 贵州省黔桂茶业有限公司 | Planting method for improving quality and increasing yield of tea |
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| CN103611722A (en) * | 2013-11-27 | 2014-03-05 | 湖南农业大学 | Method for improving acidified soil |
| CN104230585A (en) * | 2014-08-08 | 2014-12-24 | 中国农业科学院茶叶研究所 | Nutritional tea garden soil conditioner for improving acidified soil and application method of nutritional tea garden soil conditioner |
| CN105198671A (en) * | 2015-09-28 | 2015-12-30 | 广西壮族自治区农业科学院甘蔗研究所 | Acid soil conditioner and preparation method thereof |
| CN105993261A (en) * | 2016-05-17 | 2016-10-12 | 四川新隆农业科技有限公司 | Soil improvement method based on calcium-magnesium-silicon-potassium bioactive fertilizer |
| CN106588464A (en) * | 2016-12-08 | 2017-04-26 | 李志强 | Special fertilizer for peanuts and preparation method thereof |
| CN106892770A (en) * | 2015-12-20 | 2017-06-27 | 衡阳智源农业科技有限公司 | A kind of preparation method of tea garden soil modifying agent |
| CN107266170A (en) * | 2017-06-23 | 2017-10-20 | 吴本明 | A kind of Rice Cropping soil conditioner |
-
2018
- 2018-05-21 CN CN201810490446.5A patent/CN108821904A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611722A (en) * | 2013-11-27 | 2014-03-05 | 湖南农业大学 | Method for improving acidified soil |
| CN104230585A (en) * | 2014-08-08 | 2014-12-24 | 中国农业科学院茶叶研究所 | Nutritional tea garden soil conditioner for improving acidified soil and application method of nutritional tea garden soil conditioner |
| CN105198671A (en) * | 2015-09-28 | 2015-12-30 | 广西壮族自治区农业科学院甘蔗研究所 | Acid soil conditioner and preparation method thereof |
| CN106892770A (en) * | 2015-12-20 | 2017-06-27 | 衡阳智源农业科技有限公司 | A kind of preparation method of tea garden soil modifying agent |
| CN105993261A (en) * | 2016-05-17 | 2016-10-12 | 四川新隆农业科技有限公司 | Soil improvement method based on calcium-magnesium-silicon-potassium bioactive fertilizer |
| CN106588464A (en) * | 2016-12-08 | 2017-04-26 | 李志强 | Special fertilizer for peanuts and preparation method thereof |
| CN107266170A (en) * | 2017-06-23 | 2017-10-20 | 吴本明 | A kind of Rice Cropping soil conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586455A (en) * | 2020-12-15 | 2021-04-02 | 青海珠峰冬虫夏草工程技术研究有限公司 | Method for breeding original habitat population of cordyceps sinensis host hepialus larva |
| CN114009269A (en) * | 2021-11-09 | 2022-02-08 | 贵州省黔桂茶业有限公司 | Planting method for improving quality and increasing yield of tea |
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Application publication date: 20181116 |