CN107827673A - A kind of Tea planting special-purpose soil modifying agent - Google Patents
A kind of Tea planting special-purpose soil modifying agent Download PDFInfo
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- CN107827673A CN107827673A CN201711291799.4A CN201711291799A CN107827673A CN 107827673 A CN107827673 A CN 107827673A CN 201711291799 A CN201711291799 A CN 201711291799A CN 107827673 A CN107827673 A CN 107827673A
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- soil
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention provides a kind of Tea planting special-purpose soil modifying agent, and by weight, the special-purpose soil modifying agent contains following components：2~5 parts of agricultural crop straw, 3~7 parts of edible fungi residue, eat 1~3 part of acid-sludge, 0.5~1 part of μ-hydroxyapatite, 7~10 parts of humic acid, 3~8 parts of wormcast, acid 6~9 parts of powdered carbon.The special-purpose soil modifying agent is applied to tea garden soil, for lifting the soil organism and deteriorating the improvement of soil, amount of application is 50~100kg/ mus, tea garden soil can effectively be improved, improve the content of the soil organism, improve the crumb structure of soil, reduce the soil weight, improve soil moisture content, and improve the quality of tealeaves and yield by improving the growing environment of tea root, so that the content of beary metal and Oil repellent in soil substantially reduce, very well solve environmental pollution and soil organism deficiency to the yield and quality that China's Tea planting is brought it is not high the defects of.
Description
Technical field
The invention belongs to technical field of land improvement, and in particular to a kind of Tea planting special-purpose soil modifying agent.
Background technology
China is maximum in the world Tea planting and country of consumption, the consumption of the area in tea place, the yield of tealeaves and tealeaves
Measure equal ranking the first in the world.Tea is not only the necessity of Chinese people's life, due to its rich in nutrition content, medicine healthy sofa effect
It is quite high, it can it is medicinal also can product drink, and in tea making, the custom made tea and drunk tea, contain traditional oriental culture and modern times
The strong tea culture of civilized mutually blending, therefore our people show special preference to tea.
Because tealeaves is liked by consumers in general China is deep, and Tea planting peasant household quantity is more, has a very wide distribution, each
The tealeaves in place has its unique region feature, therefore the potential safety hazard during tea tree planting and Tea Production happens occasionally.
In order to ensure the oeverall quality of tealeaves, long-term a large amount of apply has highly toxic pesticide-germicide agricultural chemicals, causes tea at Tea planting family
Soil hardening in leaf plantation field, the content overproof of various harmful heavy metals in soil, the tea garden soil content of organic matter is extremely low, soil
Earth is hardened, and tillage condition deteriorates, and not only causes serious environmental pollution, and make to the quality and yield of the tealeaves of China
Into strong influence.China gives clearly about safety supervision management department to the Pesticide Residue being related in tealeaves
Standard, the country such as Japan and European Union also give quite strict regulation to the residual content of tealeaves agriculture so that the agricultural chemicals in tealeaves is residual
Stay and substantially reduce, but due to generally using toxicity larger agricultural chemicals or insecticidal bactericide, and content of beary metal in planting soil
The residual of severe overweight, agricultural chemicals and heavy metal in tealeaves can not avoid, in the case of drinking for a long time, to the health of human body
Harm influences still larger.
Country has strengthened the supervision to tea-leaf producing area environment at present, and the ecological environment in tea place is also progressively improving, no
Few enterprise and scientific research personnel have had been developed that numerous adsorbents and soil conditioner for soil improvement and heavy metal pollution, can
The research and development technology for substituting agricultural chemicals and highly effective pesticide is also strengthened.But due to the characteristic of China's growth of tea plant, in tealeaves
There is stronger cumulative effect in the element such as heavy metal lead and rare earth, the content of organic matter of the existing tea garden soil in China is extremely low in addition,
Soil compaction phenomenon is serious, and tillage condition extremely deteriorates so that the content of beary metal in the tealeaves of the existing production in China is still super
Mark is serious, and the quality and yield of tealeaves is different.And existing soil conditioner is difficult to solve lead contamination, rare earth element in tealeaves
Accumulation and tea leaf quality and the problem of under yielding poorly.Therefore, at present be badly in need of develop one kind can be directed to Tea planting it is special
Soil conditioner, to solve the problems, such as that soil deterioration and tea yield be not high in existing Tea planting.
Tea garden soil can be effectively improved, improves the content of the soil organism, reduces the content of beary metal in soil, and energy
The quality and yield of tealeaves are improved very well.
The content of the invention
The present invention is exactly to suffer from the characteristic of pollution with reference to tea place planting soil according to the present situation of China's Tea Production, and
A kind of Tea planting special-purpose soil modifying agent is provided, the special-purpose soil modifying agent is applied to tea garden soil, can be effectively improved
The content of the soil organism, soil weight index is reduced, improve soil moisture content, improve the crumb structure of soil, improve tea tree
The growing environment of root system, the content of beary metal in soil is significantly reduced, and the quality and yield of tealeaves can be improved very well.
An object of the present invention is to provide a kind of Tea planting special-purpose soil modifying agent, the technical scheme used for：One
Kind Tea planting special-purpose soil modifying agent, by weight, including following components：2~5 parts of agricultural crop straw, edible fungi residue 3
~7 parts, eat 1~3 part of acid-sludge, 0.5~1 part of μ-hydroxyapatite, 7~10 parts of humic acid, 3~8 parts of wormcast, acid charcoal
6~9 parts of powder.
The present inventor is by long-term experiment and gropes, and has finally prepared the special-purpose soil of said components and ratio
Modifying agent, it is found that combinations thereof can effectively improve tea garden soil, improve soil moisture confining force, improve gas permeability, improve soil
The content of earth organic matter, improve the crumb structure of soil, and by improving the growing environment of tea root.It is prior to break through
In special-purpose soil modifying agent provided by the invention, can effectively reducing lead, the accumulation of rare earth element in tealeaves, reduce
Health hazard of the harmful substance to human body, and the quality and yield of tealeaves can be significantly improved.
In the special-purpose soil improvement agent prescription of the present invention, agricultural crop straw, edible fungi residue and edible acid-sludge are agricultural
Obsolete material, but it contains abundant organic matter, is applied to soil, can improve soil organic matter content, solves existing
There is the defects of tea garden soil content of organic matter deficiency, and μ-hydroxyapatite can promote edible fungi as alkaline components
The decomposition of organic matter, soil remediation effect are good in slag and edible acid-sludge.Humic acid (or humic acid) and wormcast are excellent
Soil conditioner, made an addition to the present invention special-purpose soil modifying agent in, reclamation result, acid corruption can be strengthened
Phytic acid can also promote its decomposition, improve its reclamation result, play collaboration with the alkali substance reaction such as μ-hydroxyapatite
The effect of synergy.And acid powdered carbon is added, root grain bacterium on the one hand can be generated on powdered carbon surface, is formed and is adapted to growth of tea plant
Agricultural environment, avoid " continuous cultivation obstacle ", while can also provide good living space to be beneficial to the microorganism of plant,
Increase soil CO2Content, the poisonous metal in soil is adsorbed, and the accumulation of lead and rare earth element can be alleviated, it is micro- to improve soil
The vigor of biology；On the other hand, the weak acid environment of growth of tea plant can also be maintained very well using acid powdered carbon, improving soil ring
While border, the yield of tealeaves ensure that.
In above-mentioned special-purpose soil modifying agent, the acid powdered carbon is that powdered carbon is placed in bamboo and wood vinegar liquid fully to soak, and is carried out
It is filtrated to get acid powdered carbon.
In above-mentioned acid powdered carbon, the time that the powdered carbon soaks in bamboo and wood vinegar liquid is at least 3h.
In the component of above-mentioned special-purpose soil modifying agent, the particle diameter of the μ-hydroxyapatite is 100~200 μm.
Further, the agricultural crop straw includes at least one of stalk of rice, wheat, corn.
Further, the edible fungi residue includes at least one of bacteria residue of mushroom, mushroom, Trichotoma matsutake.
As preferable scheme, special-purpose soil modifying agent provided by the invention be matched by following components obtained by：Agriculture
3 parts of crop material, 6 parts of edible fungi residue, edible 2 parts of acid-sludge, 1 part of μ-hydroxyapatite, 8 parts of humic acid, 6 parts of wormcast,
Acid 8 parts of powdered carbon.
It is a further object to provide the preparation method of the Tea planting special-purpose soil modifying agent, its preparation side
Method is：The raw material of the parts by weight is taken, the raw material is sufficiently mixed, produces special-purpose soil modifying agent, wherein wormcast passes through
Wormcast powder is obtained after screening process.
It is a further object to provide the Tea planting special-purpose soil modifying agent answering in terms of Tea planting
With the application process is as follows：The special-purpose soil modifying agent can be applied in Tea planting field soil, or poured in tea
Seedling root is set, the dosage of the special-purpose soil modifying agent is 100~300kg/ mus.
Compared with prior art, beneficial effects of the present invention are as follows：
(1) a kind of special-purpose soil modifying agent for Tea planting is provided, can effectively be directed to lead in tealeaves, rare earth member
The problem of element accumulation is serious, tealeaves content of beary metal and fluorine index are reduced, it is obvious to tea garden soil improved effect, under the soil weight
Drop, moisture content are improved, and soil with organic matter content significantly improves；
(2) special-purpose soil modifying agent of the invention, can significantly improve the yield and quality of tealeaves, it is improved after soil
The tea leaf quality produced is higher, and yield is significantly lifted；
(3) special-purpose soil modifying agent of the invention is cost-effective based on agricultural wastes, and long-term use of to environment danger
Evil is small, is not in other problem of environmental pollutions.
Embodiment
Specifically explaination and explanation are carried out to the present invention with reference to embodiments.
Embodiment 1
A kind of Tea planting special-purpose soil modifying agent, by weight, is made up of following components：
2 parts of maize straw, 3 parts of mushroom bacteria residue, eat 1 part of acid-sludge, 0.5 part of μ-hydroxyapatite, 7 parts of humic acid, earthworm
3 parts of earthworm excrement, acid 6 parts of powdered carbon.
Wherein, the acid powdered carbon is that powdered carbon is placed in bamboo and wood vinegar liquid after immersion 3h, carries out being filtrated to get acid powdered carbon.
The particle diameter of the μ-hydroxyapatite is 200 μm.The wormcast obtains wormcast powder after screening process.Will be above-mentioned
Special-purpose soil modifying agent is made in raw material after being sufficiently mixed, disposably apply in Tea planting field soil, dosage 100kg/
Mu.
Embodiment 2
A kind of Tea planting special-purpose soil modifying agent, by weight, is made up of following components：
Totally 5 parts of rice and maize straw, 7 parts of mushroom dreg eat 1 part of acid-sludge, 0.8 part of μ-hydroxyapatite, and corruption is planted
10 parts of acid, 8 parts of wormcast, acid 9 parts of powdered carbon.
Wherein, the acid powdered carbon is that powdered carbon is placed in bamboo and wood vinegar liquid after immersion 4h, carries out being filtrated to get acid powdered carbon.
The particle diameter of the μ-hydroxyapatite is 100 μm.The wormcast obtains wormcast powder after screening process.Will be above-mentioned
Special-purpose soil modifying agent is made in raw material after being sufficiently mixed, disposably apply in tea tree seedling root, dosage is 300kg/ mus.
Embodiment 3
A kind of Tea planting special-purpose soil modifying agent, by weight, is made up of following components：
3 parts of wheat stalk, 6 parts of Trichotoma matsutake bacteria residue, eat 2 parts of acid-sludge, 1 part of μ-hydroxyapatite, 8 parts of humic acid, earthworm
6 parts of earthworm excrement, acid 8 parts of powdered carbon.
Wherein, the acid powdered carbon is that powdered carbon is placed in bamboo and wood vinegar liquid after immersion 3.5h, carries out being filtrated to get acid charcoal
Powder.The particle diameter of the μ-hydroxyapatite is 120 μm.The wormcast obtains wormcast powder after screening process.Will
Special-purpose soil modifying agent is made in above-mentioned raw materials after being sufficiently mixed, disposably spread fertilizer over the fields in tea tree seedling root, dosage is 200kg/ mus.
Comparative example 1
The scheme of comparative examples 1, special-purpose soil is improved to 3 parts of edible fungi residue and acid 6 parts of powdered carbon in agent prescription
Remove, other components and constant, the improvement for Tea planting field soil of proportioning.
Comparative example 2
The scheme of comparative examples 2, special-purpose soil is improved into 0.8 part of the μ-hydroxyapatite and humic acid in agent prescription
10 parts of removals, other components and constant, the improvement for Tea planting field soil of proportioning.
Comparative example 3
The scheme of comparative examples 3,2 parts of edible acid-sludge special-purpose soil improved in agent prescription are gone with acid 8 parts of powdered carbon
Remove, other components and constant, the improvement for Tea planting field soil of proportioning.
Experimental example
Tea garden soil Upgrading is carried out with the special-purpose soil modifying agent in embodiment 1-3, and with special in comparative example 1-3
With soil conditioner as a comparison, (original soil) as control, it is contaminated to choose Sichuan before not applying any modifying agent
Tea garden soil is as subject, and lead content is 312mg/kg in the soil, content of rare earth 125mg/kg, soil pH=4.3,
Corresponding lead content is 15mg/kg in the tealeaves of the piece soil output, and content of rare earth 10mg/kg, the soil texture hardens, organic
Thing lacks, moisture deficit.After applying Tea planting special-purpose soil modifying agent, indices progress is counted when tealeaves harvests
Contrast, acquired results are as shown in table 1 below：
Table 1
The data obtained can be seen that using the special-purpose soil modifying agent in 1-3 of the embodiment of the present invention, to tealeaves from table 1
The accumulation of middle content of beary metal has a better role, and can reduce the content of harmful substances in tea fluorine, and can improve
The yield of tealeaves.
Measurement is further sampled to the tea garden soil after administration soil conditioner, soil sample method is respectively four
Individual direction takes depth about 30cm pedotheque, determines pH value, pedotheque is spread out, levigate after air-drying, and sieving, measure is held
Weight, porosity and the content of organic matter, the content of organic matter use potassium bichromate titrimetric method.Measurement result is as shown in table 2：
Table 2
As known from Table 2, after the special-purpose soil modifying agent of the present invention is improved, the porosity increase of soil, ventilation effect
Fruit is more preferable, and pH value slightly raises, and the soil weight declines, and moisture content is improved, and soil with organic matter content is significantly carried
Height, illustrate that the special-purpose soil modifying agent of the present invention is good to the improved effect of tea garden soil.
Claims (9)
1. a kind of Tea planting special-purpose soil modifying agent, it is characterised in that by weight, the special-purpose soil modifying agent contains
Following components：2~5 parts of agricultural crop straw, 3~7 parts of edible fungi residue, edible 1~3 part of acid-sludge, μ-hydroxyapatite 0.5~
1 part, 7~10 parts of humic acid, 3~8 parts of wormcast, acid 6~9 parts of powdered carbon.
2. Tea planting special-purpose soil modifying agent according to claim 1, it is characterised in that the acid powdered carbon is by charcoal
Powder, which is placed in bamboo and wood vinegar liquid, fully to be soaked, and carries out being filtrated to get acid powdered carbon.
3. Tea planting special-purpose soil modifying agent according to claim 2, it is characterised in that the powdered carbon is in bamboo and wood vinegar liquid
The time of middle immersion is at least 3h.
4. Tea planting special-purpose soil modifying agent according to claim 1, it is characterised in that the μ-hydroxyapatite
Particle diameter be 100~200 μm.
5. Tea planting special-purpose soil modifying agent according to claim 1, it is characterised in that the agricultural crop straw includes
Rice, wheat, at least one of the stalk of corn.
6. Tea planting special-purpose soil modifying agent according to claim 1, it is characterised in that the edible fungi residue includes
Mushroom, mushroom, at least one of the bacteria residue of Trichotoma matsutake.
7. the Tea planting special-purpose soil modifying agent according to claim any one of 1-6, it is characterised in that the special soil
Earth modifying agent is by following components：3 parts of agricultural crop straw, 6 parts of edible fungi residue, edible 2 parts of acid-sludge, 1 part of μ-hydroxyapatite,
8 parts of humic acid, 6 parts of wormcast, acid 8 parts of powdered carbon.
8. the preparation method of Tea planting special-purpose soil modifying agent according to claim 1, it is characterised in that take described heavy
The raw material of part is measured, the raw material is sufficiently mixed, produces special-purpose soil modifying agent, wherein wormcast obtains after screening process
Wormcast powder.
9. application of the Tea planting special-purpose soil modifying agent according to claim 1 in terms of Tea planting, its feature exist
In, the special-purpose soil modifying agent is applied in Tea planting field soil, the dosage of special-purpose soil modifying agent for 300~
500kg/ mus.
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| CN201711291799.4A CN107827673A (en) | 2017-12-08 | 2017-12-08 | A kind of Tea planting special-purpose soil modifying agent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108821855A (en) * | 2018-06-28 | 2018-11-16 | 安徽瑞然生物药肥科技有限公司 | A kind of kelp residue seed pelleting medicine fertilizer and its preparation and coating method |
| CN110981626A (en) * | 2019-12-06 | 2020-04-10 | 绵阳市隆豪农业有限公司 | Straw compound fertilizer and preparation method thereof |
| CN111328612A (en) * | 2020-03-16 | 2020-06-26 | 山东浏园生态农业股份有限公司 | Pine tea intercropping method of golden bud tea in sunshine tea area |
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| CN111328612A (en) * | 2020-03-16 | 2020-06-26 | 山东浏园生态农业股份有限公司 | Pine tea intercropping method of golden bud tea in sunshine tea area |
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