CN108934714A - A kind of citrus yellow shoot disease preventing control method - Google Patents
A kind of citrus yellow shoot disease preventing control method Download PDFInfo
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- CN108934714A CN108934714A CN201810855991.XA CN201810855991A CN108934714A CN 108934714 A CN108934714 A CN 108934714A CN 201810855991 A CN201810855991 A CN 201810855991A CN 108934714 A CN108934714 A CN 108934714A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
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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
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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
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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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Inorganic Chemistry (AREA)
- Botany (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
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Abstract
To solve the problems, such as that there are yellow twig infection and long-term planting soil deteriorations during existing mandarin orange planting, the invention discloses a kind of citrus yellow shoot disease preventing control methods, the sprinkling of bafillus natto and Dipel plastc ring is carried out to citrus tree body, yellow twig pathogenic bacteria can effectively be inhibited and carry the growth of the diaphorina citri of yellow twig pathogenic bacteria, reduce Pesticide use；On the other hand, selection fertilising is carried out according to the growth cycle of citrus, is cooperated by different fertilizer and fertilization mode, improves the disease resistance of fruit tree, improve the utilization rate of fertilizer of citrus, improve fertilizer assimilation effect；Simultaneously soil environment can be improved by liquid bacterial agent and solid fungicide to a certain extent, guarantee the sustainable plantation of citrus.
Description
Technical field
The invention belongs to field of ecological planting technology, and in particular to a kind of citrus yellow shoot disease preventing control method.
Background technique
Yellow twig is caused by a kind of gramnegative bacterium for being limited to bast endoparasitism, is China's citrus, shaddock life
Maximum disease is endangered in production.It is regional to occur mainly in Guangdong, Guangxi, Fujian and Taiwan etc..
Field is mainly sucked by diaphorina citri transfer, the propagation materials such as nursery stock and scion are propagated in spite of illness.Nursery stock and treelet
It is dead in one or two years after suffering from yellow twig, bearing capacity or withered is lost after the onset of bearing tree in 3 or five years, be citrus not
The disease controlled.Sweet shaddock belongs to Rutaceae Citrus citrus kind plant, yellow twig same easy infection morbidity on sweet shaddock.
The control method of existing yellow twig carries out killing for diaphorina citri mainly by pesticide is applied, however this kind of method is deposited
Certain environmental pollution the problem of, and easily diaphorina citri is made to develop drug resistance.
On the other hand, there is no apply fertilizer existing mandarin orange planting technology according to the biological nature and growth cycle of citrus
And plantation, also it is only the application for merely carrying out organic fertilizer and inorganic fertilizer in planting process, causes in citrus fruit tree
Disease resistance is weaker in crop cycle, has used a large amount of fertilizer, and planting cost is higher, and applies a large amount of fertilizer for a long time and easily cause
The change of edaphon flora influences the growth of subsequent citrus so that soil deteriorates.
Summary of the invention
For the above technical problems, existing to solve the present invention provides a kind of citrus yellow shoot disease preventing control method
Mandarin orange planting during there are problems that yellow twig infection and the deterioration of long-term planting soil, the citrus yellow shoot disease preventing control method
Selection by improving the applying mode and microorganism of fertilizer is added, and the disease resistance of fruit tree is improved, can be effectively to yellow twig
Prevention and control are carried out, while improving the utilization rate of chemical fertilizer, degradation soil chemistry residual improves soil flora environment.
The present invention provides a kind of citrus yellow shoot disease preventing control methods, comprising the following steps:
After fruit picking: centered on trunk, digging annular groove by radius of the drip of tree crown, weeds, stem branches and leaves are inserted ditch
It is interior, apply every plant and solid-state microbial inoculum 15-25kg/ mus of composite microbiological fertilizer 6-10kg/ into annular groove, by annular groove after fertilising
Landfill carries out punching with irrigation water after mixing 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer and applies；
The 3-4 month: annular groove is filled after annular groove applies fertilizer band fertilising, by 1.5-2.5L/ mus of liquid bacterial agent and 1.5-
Punching is carried out with irrigation water after 2.5L/ mus of liquid fertilizer mixing to apply；After 15 days, by 1.5-2.5L/ mus of liquid bacterial agent and 1.5-
After 2.5L/ mus of liquid fertilizer mixing, sprinkling application is carried out to tree body after being diluted with water 300 times, sprays 2 times altogether, sprays it 2 times
Between be spaced 15 days；
It is dispersed in water with bafillus natto and Dipel culture medium, forms plastc ring, Mixed Microbes are hanged
Liquid carries out sprinkling application to tree body after diluting 1000 times, and interval repeated sprinkling plastc ring after 7-10 days in the same way；
Such as grafted in subsequent planting process or Huanglong's disease symptoms occur, then by plastc ring dilute 100 times after to tree body into
Row sprinkling applies；
The 4-5 month: before the florescence, after 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed, add
Water carries out sprinkling application to tree body after diluting 300 times, sprays 2 times, is spaced 15 days altogether between 2 sprinklings；
The 5-6 month: by 10-20kg/ mus of soil conditioner and compound fertilizer 1-2kg/ plants, 300 times of backlash is diluted with water and are applied；15
After it, after 0.5-1.5L/ mus of liquid bacterial agent and 0.5-1.5L/ mus of liquid fertilizer are mixed, it is diluted with water after 300 times to tree
Body carries out sprinkling application, sprays 2 times, is spaced 15 days altogether between 2 sprinklings；
The 6-7 month: being diluted with water 300 times of backlash for 5-10kg/ mus of soil conditioner and apply, after 15 days, by 0.5-1.5L/ mus
Liquid bacterial agent and 0.5-1.5L/ mus liquid fertilizer mixing after, sprinkling application is carried out to tree body after being diluted with water 300 times.
Further, the width of the annular groove is 20-30 centimetres, and the depth of the annular groove is 20-30 centimetres.
Further, the composite microbiological fertilizer includes following mass component: 5-12 parts of nitrogen-fixing bacteria, 6-8 parts of phosphate solubilizing bacteria,
3-7 parts of potassium solubilizing bacteria, 12-22 parts, wooden calcium sulfonate 13-21 parts of precipitated calcium carbonate.
Further, the compound fertilizer includes following mass component: 10-20 parts of nitrogen, 10-20 parts of phosphorus, 10-20 parts of potassium.
Further, the liquid bacterial agent include fluid nutrient medium and by actinomyces, bacillus subtilis, saccharomycete,
The composite flora of lactic acid bacteria, photosynthetic bacteria and nitrogen-fixing bacteria composition.
Further, the liquid fertilizer includes 14-30 parts of urea, water-soluble 10-20 parts of humic acid, potassium dihydrogen phosphate 7-
13 parts, 10-12 parts of potassium chloride, 7-8 parts of nitro phosphorus ammonium, 52-63 parts of water, 1-3 parts of dispersing agent.
Further, the solid-state microbial inoculum includes pelleted substrate and the compound bacteria that is attached on the pelleted substrate
Film, the compound mycoderm is by Thomas's flora and Pasteur flora is compound obtains, and the pelleted substrate is vermiculite or medical stone.
Further, the soil conditioner includes following mass component: 10-20 parts of kaolin, 33-38 parts of plant ash,
6-10 parts of vinasse, 5-10 parts of molasses, 10-20 parts of conch meal, 5-11 parts of phytase, 8-12 parts of humic acid, 7-13 parts of ilex pubescens, wood
6-8 parts and chitosan 12-21 parts of quality.
Citrus yellow shoot disease preventing control method provided by the invention is on the opportunity of 3-4 month citrus budding and long young leaves, to citrus trees
The sprinkling of body progress bafillus natto and Dipel plastc ring, wherein bafillus natto can be in tree body
Mycoderm is formed, while generating Multiple Classes of Antibiotics to inhibit yellow twig pathogenic bacteria to breed in tree body, Dipel can produce use
In the endotoxin (parasporal crystal) and exotoxin that inhibit diaphorina citri feed, and then lowers and yellow twig is infected by diaphorina citri approach
Risk.
Selection fertilising is carried out according to the growth cycle of citrus, is cooperated by different fertilizer and fertilization mode, fruit tree is improved
Disease resistance, improve the utilization rate of fertilizer of citrus, and the absorption amount phase equilibrium of dose and citrus, the micro- life added in fertilizer
Object can be improved the degradation speed of organic fertilizer and slightly solubility inorganic fertilizer, improve fertilizer assimilation effect；Simultaneously by liquid bacterial agent and
Solid fungicide can improve soil environment to a certain extent, guarantee the sustainable plantation of citrus.
Specific embodiment
The invention discloses a kind of citrus yellow shoot disease preventing control methods, and the citrus yellow shoot disease preventing control method is by improving fertilizer
The selection of applying mode and microorganism is added, and the disease resistance of fruit tree is improved, and effectively can be carried out prevention and control to yellow twig, be mentioned simultaneously
The utilization rate of high chemical fertilizer, degradation soil chemistry residual, improves soil flora environment.
The technical solution in the present invention will be clearly and completely described below, it is clear that described is only this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Following term " citrus " refers to orange.
The invention discloses a kind of citrus yellow shoot disease preventing control methods, comprising the following steps:
After fruit picking: centered on trunk, digging annular groove by radius of the drip of tree crown, weeds, stem branches and leaves are inserted ditch
It is interior, apply every plant and solid-state microbial inoculum 15-25kg/ mus of composite microbiological fertilizer 6-10kg/ into annular groove, by annular groove after fertilising
Landfill carries out punching with irrigation water after mixing 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer and applies.
A large amount of nutrition are lost in fruit picking rear blade, at this time by adding composite microbiological fertilizer, solid-state microbial inoculum, liquid bacterial agent
Trunk infusion can be replenished in time with liquid fertilizer, promote nutrient to flow back to root, stem, increase nutrient deposit.
The 3-4 month: 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed in annular groove fertilising band
Punching is carried out with irrigation water after conjunction to apply；After 15 days, 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed
After conjunction, sprinkling application is carried out to tree body after being diluted with water 300 times, sprays 2 times, is spaced 15 days between 2 sprinklings altogether；
It is dispersed in water with bafillus natto and Dipel culture medium, forms plastc ring, Mixed Microbes are hanged
Liquid carries out sprinkling application to tree body after diluting 1000 times, and interval repeated sprinkling plastc ring after 7-10 days in the same way；
Such as grafted in subsequent planting process or Huanglong's disease symptoms occur, then by plastc ring dilute 100 times after to tree body into
Row sprinkling applies.
The 3-4 month is the budding of citrus, applies composite microbiological fertilizer, liquid bacterial agent and the liquid fertilizer of said ratio at this time
It can promote the budding of tree body.
Meanwhile the sprinkling of bafillus natto and Dipel plastc ring is carried out to citrus tree body, wherein natto
Bacillus can form mycoderm in tree body, while generate Multiple Classes of Antibiotics to inhibit yellow twig pathogenic bacteria numerous in tree body
Grow, Dipel can produce for inhibit diaphorina citri feed endotoxin (parasporal crystal) and exotoxin, and then lower by
The risk of diaphorina citri approach infection yellow twig.
The 4-5 month: before the florescence, after 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed, add
Water carries out sprinkling application to tree body after diluting 300 times, sprays 2 times, is spaced 15 days altogether between 2 sprinklings.
The florescence of citrus is 5, June, by the liquid bacterial agent and liquid fertilizer that apply said ratio before the 4-5 florescence month
Material, can promote citrus goes out flower, is replenished in time out and spends required nutrition.
The 5-6 month: by 10-20kg/ mus of soil conditioner and compound fertilizer 1-2kg/ plants, 300 times of backlash is diluted with water and are applied；15
After it, after 0.5-1.5L/ mus of liquid bacterial agent and 0.5-1.5L/ mus of liquid fertilizer are mixed, it is diluted with water after 300 times to tree
Body carries out sprinkling application, sprays 2 times, is spaced 15 days altogether between 2 sprinklings.
The 5-6 month is the Growth of Oranges phase, by apply the soil conditioner of said ratio, compound fertilizer, liquid bacterial agent and
Liquid fertilizer can be improved Trace Elements in Soil content, promote fruit growth.
The 6-7 month: being diluted with water 300 times of backlash for 5-10kg/ mus of soil conditioner and apply, after 15 days, by 0.5-1.5L/ mus
Liquid bacterial agent and 0.5-1.5L/ mus liquid fertilizer mixing after, sprinkling application is carried out to tree body after being diluted with water 300 times.
The 6-7 month is the maturity period of fruit, applies soil conditioner, liquid bacterial agent and the liquid fertilizer of said ratio at this time,
It can make to enrich inside fruit, increase single fruit weight, improve fruit quality.
The width of the annular groove is 20-30 centimetres, and the depth of the annular groove is 20-30 centimetres, is conducive to root pair
The absorption of fertilizer, while avoiding the damage to root.
The composite microbiological fertilizer includes following mass component: 5-12 parts of nitrogen-fixing bacteria, 6-8 parts of phosphate solubilizing bacteria, potassium solubilizing bacteria 3-7
Part, 12-22 parts, wooden calcium sulfonate 13-21 parts of precipitated calcium carbonate.
The compound fertilizer includes following mass component: 10-20 parts of nitrogen, 10-20 parts of phosphorus, 10-20 parts of potassium.
The liquid bacterial agent includes fluid nutrient medium and by actinomyces, bacillus subtilis, saccharomycete, lactic acid bacteria, light
Close the composite flora of bacterium and nitrogen-fixing bacteria composition.
The liquid fertilizer includes 14-30 parts of urea, water-soluble 10-20 parts of humic acid, 7-13 parts of potassium dihydrogen phosphate, chlorination
10-12 parts of potassium, 7-8 parts of nitro phosphorus ammonium, 52-63 parts of water, 1-3 parts of dispersing agent.
The solid-state microbial inoculum includes pelleted substrate and the compound mycoderm that is attached on the pelleted substrate, described multiple
Combined bacteria film is by Thomas's flora and Pasteur flora is compound obtains, and the pelleted substrate is vermiculite or medical stone.
The soil conditioner includes following mass component: 10-20 parts of kaolin, 33-38 parts of plant ash, vinasse 6-10
Part, 5-10 parts of molasses, 10-20 parts of conch meal, 5-11 parts of phytase, 8-12 parts of humic acid, 7-13 parts of ilex pubescens, lignin 6-8
Part and chitosan 12-21 parts.
Above-mentioned composite microbiological fertilizer, compound fertilizer, liquid bacterial agent, liquid fertilizer, solid-state microbial inoculum and soil conditioner group
At with proportion be inventor for a long time plant practice preferably obtain, with realize citrus ecology plant.
Citrus yellow shoot disease preventing control method provided by the invention carries out selection fertilising according to the growth cycle of citrus, passes through difference
Fertilizer and fertilization mode cooperation, improve the disease resistance of fruit tree, improve the utilization rate of fertilizer of citrus, and dose and citrus
Amount phase equilibrium is absorbed, the microorganism added in fertilizer can be improved the degradation speed of organic fertilizer and slightly solubility inorganic fertilizer, improve fertilizer
Expect assimilation effect；Soil environment can be improved by liquid bacterial agent and solid fungicide to a certain extent simultaneously, guarantee citrus can
Lasting plantation.
Embodiment:
Below by way of being illustrated for the sweet shaddock growing area of 6 mu of 300 planting densities to the application, including following step
It is rapid:
After fruit picking: centered on trunk, digging annular groove by radius of the drip of tree crown, weeds, stem branches and leaves are inserted ditch
It is interior, apply every plant and solid-state microbial inoculum 20kg/ mus of composite microbiological fertilizer 8kg/ into annular groove, fills annular groove after fertilising,
Punching is carried out with irrigation water after 2L/ mus of liquid bacterial agent and 2L/ mus of liquid fertilizer are mixed to apply；
The 3-4 month: with irrigation water after annular groove fertilising band mixes 2L/ mus of liquid bacterial agent and 2L/ mus of liquid fertilizer
Punching is carried out to apply；After 15 days, after 2L/ mus of liquid bacterial agent and 2L/ mus of liquid fertilizer are mixed, it is diluted with water after 300 times to tree
Body carries out sprinkling application, sprays 2 times, is spaced 15 days altogether between 2 sprinklings；
It is dispersed in water with bafillus natto and Dipel culture medium, forms plastc ring, Mixed Microbes are hanged
Liquid carries out sprinkling application to tree body after diluting 1000 times, and interval repeated sprinkling plastc ring after 7-10 days in the same way；
Such as grafted in subsequent planting process or Huanglong's disease symptoms occur, then by plastc ring dilute 100 times after to tree body into
Row sprinkling applies；
The 4-5 month: before the florescence, after 2L/ mus of liquid bacterial agent and 2L/ mus of liquid fertilizer are mixed, after being diluted with water 300 times
Sprinkling application is carried out to tree body, sprays 2 times, is spaced 15 days between 2 sprinklings altogether；
The 5-6 month: by 15kg/ mus of soil conditioner and compound fertilizer 2kg/ plants, 300 times of backlash is diluted with water and are applied；After 15 days,
After 1L/ mus of liquid bacterial agent and 1L/ mus of liquid fertilizer are mixed, sprinkling application is carried out to tree body after being diluted with water 300 times, altogether
It sprays 2 times, is spaced 15 days between 2 sprinklings；
The 6-7 month: being diluted with water 300 times of backlash for 7kg/ mus of soil conditioner and apply, after 15 days, by 1L/ mus of liquid bacteria
After agent and the mixing of 1L/ mus of liquid fertilizer, sprinkling application is carried out to tree body after being diluted with water 300 times.
By being compared with traditional planting patterns it is found that carrying out citrus using citrus yellow shoot disease preventing control method provided by the invention
Plantation, can absolutely reduce the use of pesticide, citrus does not occur yellow twig problem during the growth process, and can be every
The usage amount 30%-40% of chemical fertilizer is reduced in one crop cycle, planting cost reduces, while soil organism etc. is able to maintain that
It is suitble to the state of mandarin orange planting, realizes sustainable plantation.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (8)
1. a kind of citrus yellow shoot disease preventing control method, which comprises the following steps:
After fruit picking: centered on trunk, annular groove is dug by radius of the drip of tree crown, weeds, stem branches and leaves are inserted in ditch, it is past
Apply every plant and solid-state microbial inoculum 15-25kg/ mus of composite microbiological fertilizer 6-10kg/ in annular groove, fill annular groove after fertilising,
Punching is carried out with irrigation water after 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed to apply；
The 3-4 month: after annular groove fertilising band mixes 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer
Punching is carried out with irrigation water to apply；After 15 days, after 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed,
Sprinkling application is carried out to tree body after being diluted with water 300 times, sprays 2 times, is spaced 15 days between 2 sprinklings altogether；
It is dispersed in water with bafillus natto and Dipel culture medium, forms plastc ring, plastc ring is dilute
Sprinkling application is carried out to tree body after releasing 1000 times, interval repeated sprinkling plastc ring after 7-10 days in the same way；Rear
It is such as grafted in continuous planting process or Huanglong's disease symptoms occurs, then tree body is sprayed after plastc ring being diluted 100 times
Spill application；
The 4-5 month: before the florescence, after 1.5-2.5L/ mus of liquid bacterial agent and 1.5-2.5L/ mus of liquid fertilizer are mixed, add water dilute
Sprinkling application is carried out to tree body after releasing 300 times, sprays 2 times, is spaced 15 days between 2 sprinklings altogether；
The 5-6 month: by 10-20kg/ mus of soil conditioner and compound fertilizer 1-2kg/ plants, 300 times of backlash is diluted with water and are applied；15 days
Afterwards, it after 0.5-1.5L/ mus of liquid bacterial agent and 0.5-1.5L/ mus of liquid fertilizer being mixed, is diluted with water after 300 times to tree body
Sprinkling application is carried out, sprays 2 times, is spaced 15 days between 2 sprinklings altogether；
The 6-7 month: being diluted with water 300 times of backlash for 5-10kg/ mus of soil conditioner and apply, after 15 days, by 0.5-1.5L/ mus of liquid
After body microbial inoculum and the mixing of 0.5-1.5L/ mus of liquid fertilizer, sprinkling application is carried out to tree body after being diluted with water 300 times.
2. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the width of the annular groove is
20-30 centimetres, the depth of the annular groove is 20-30 centimetres.
3. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the composite microbiological fertilizer
Including following mass component: 5-12 parts of nitrogen-fixing bacteria, 6-8 parts of phosphate solubilizing bacteria, 3-7 parts of potassium solubilizing bacteria, 12-22 parts of precipitated calcium carbonate, wooden
13-21 parts of sulfoacid calcium.
4. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the compound fertilizer includes following
Mass component: 10-20 parts of nitrogen, 10-20 parts of phosphorus, 10-20 parts of potassium.
5. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the liquid bacterial agent includes liquid
Body culture medium and the compound bacteria being made of actinomyces, bacillus subtilis, saccharomycete, lactic acid bacteria, photosynthetic bacteria and nitrogen-fixing bacteria
Group.
6. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the liquid fertilizer includes urine
14-30 parts plain, water-soluble 10-20 parts of humic acid, 7-13 parts of potassium dihydrogen phosphate, 10-12 parts of potassium chloride, 7-8 parts of nitro phosphorus ammonium, water
52-63 parts, 1-3 parts of dispersing agent.
7. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the solid-state microbial inoculum includes
Bead-type substrate and the compound mycoderm being attached on the pelleted substrate, the compound mycoderm is by Thomas's flora and Pasteur
Flora is compound to be obtained, and the pelleted substrate is vermiculite or medical stone.
8. a kind of citrus yellow shoot disease preventing control method according to claim 1, which is characterized in that the soil conditioner includes
Following mass component: 10-20 parts of kaolin, 33-38 parts of plant ash, 6-10 parts of vinasse, 5-10 parts of molasses, 10-20 parts of conch meal,
5-11 parts of phytase, 8-12 parts of humic acid, 7-13 parts of ilex pubescens, 6-8 parts of lignin and 12-21 parts of chitosan.
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| CN109964722A (en) * | 2019-04-29 | 2019-07-05 | 赣州市果树植保站 | A kind of safe seedlings of net canopy temporary planting reseed prevention and control Citrus Huanglongbing pathogen technology |
| CN110423152A (en) * | 2019-06-26 | 2019-11-08 | 山东慧泰华生物技术有限公司 | One special fertilizer for fruit trees and its preparation method and application |
| CN110741860A (en) * | 2019-09-18 | 2020-02-04 | 广东省生物资源应用研究所 | Planting method for citrus orchard helpful for pest control |
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| CN114303513A (en) * | 2022-01-05 | 2022-04-12 | 广西北部湾医药科技有限公司 | Method capable of improving soil structure and preventing and treating fruit tree yellow dragon disease |
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| CN110741860A (en) * | 2019-09-18 | 2020-02-04 | 广东省生物资源应用研究所 | Planting method for citrus orchard helpful for pest control |
| CN112602511A (en) * | 2020-11-20 | 2021-04-06 | 云士智能科技(上海)有限公司 | Method for inhibiting citrus greening disease in citrus cultivation |
| CN112602511B (en) * | 2020-11-20 | 2023-08-22 | 云士智能科技(上海)有限公司 | Method for inhibiting citrus yellow dragon disease in citrus cultivation |
| CN114303513A (en) * | 2022-01-05 | 2022-04-12 | 广西北部湾医药科技有限公司 | Method capable of improving soil structure and preventing and treating fruit tree yellow dragon disease |
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Application publication date: 20181207 |