CN112640711B - Method for preventing and treating pomelo yellow dragon disease - Google Patents
Method for preventing and treating pomelo yellow dragon disease Download PDFInfo
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- CN112640711B CN112640711B CN202011553968.9A CN202011553968A CN112640711B CN 112640711 B CN112640711 B CN 112640711B CN 202011553968 A CN202011553968 A CN 202011553968A CN 112640711 B CN112640711 B CN 112640711B
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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
- A01G13/00—Protecting plants
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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
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/02—Other organic fertilisers from peat, brown coal, and similar vegetable deposits
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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
- C05G5/23—Solutions
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Botany (AREA)
- Wood Science & Technology (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Fertilizers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention provides a method for preventing and treating yellow dragon disease of shaddock trees, which belongs to the technical field of agricultural planting, and mainly utilizes amino acid water-soluble fertilizer containing nano selenium and small molecular peptide, fertilizer containing fulvic acid and EM (effective microorganisms) solution to cooperate for treatment, the four fertilizers are used in a cooperation manner, the four fertilizers are sprayed on leaf surfaces and trunks of the shaddock trees comprehensively, roots are irrigated along dripping lines, the pH value of soil is changed, the activity of the soil is increased, the immunity of the shaddock trees is enhanced, the stress resistance is improved, the activity of the soil is improved through EM (effective microorganisms), harmful bacteria are killed, and the growth of the harmful bacteria in the soil is inhibited; the selenium element promotes the healing of the wound of the shaddock, prevents infection, improves the disease resistance, can preserve moisture when piling soil on the root of the tree, increases the drought resistance and waterlogging resistance of the tree, and the method not only removes fertilizer damage and phytotoxicity, but also changes the microenvironment of soil, thus fundamentally treating and reducing the disease incidence.
Description
Technical Field
The invention relates to the technical field of agricultural planting, in particular to a method for preventing and treating yellow dragon disease of shaddock trees.
Background
The Huanglongbing disease of the pomelo trees is a plant bacterial disease, mainly aims at citrus tree species, pathogenic bacteria are mainly transmitted through seedlings, scions and psyllids, and symptoms can be seen in leaves and fruits of the pomelo trees. The rejuvenation is most obvious in initial tenderness, the seedlings are not easy to turn green, asymmetric yellow spots appear on leaves, fruits deform and the seedlings cannot be eaten. The symptoms like nitrogen deficiency and iron deficiency appear, the whole tree can be attacked within one or two years, the branches gradually die from top to bottom, and finally the whole tree dies.
The attack of the shaddock yellow dragon disease has great relation with climate, cultivation and management. Generally, the disease occurs at higher temperature, and the disease is most serious in summer. The existing general method is that trees with yellow dragon disease are found, the trees are cut immediately, a large number of fruit trees in the fruit plumping period are often cut, the loss is very serious, the time from the cultivation of one tree to the fruit plumping period is generally 6 to 8 years, the cost is more than one thousand yuan, the blood cost is not returned, a plurality of growers cannot directly abandon the garden, the yellow dragon disease is more intensely spread, and the growers cannot put an end to the yellow dragon disease.
Disclosure of Invention
The invention mainly aims to provide a method for preventing and treating the citrus grandis huanglongbing, which can effectively solve the problems in the background art.
In order to realize the purpose, the invention adopts the technical scheme that:
a method for preventing and treating pomelo yellow dragon disease mainly utilizes amino acid water-soluble fertilizer containing nano selenium and small molecular peptide, fertilizer containing fulvic acid and EM (effective microorganisms) solution for matching treatment, and the specific treatment method comprises the following steps:
s1, firstly, soil is turned over in the soil within the drip line of the diseased pomelo tree, soil is piled up at the root, the soil at the root is made to rise and pile up, and then a ditch of ten centimeters is formed along the drip line of the pomelo tree;
s2, adjusting the pH value of the soil by using a fertilizer with fulvic acid, and watering roots along a dripping line by using EM bacterial liquid;
s3, spraying a high-concentration nano selenium and small molecular peptide amino acid solution on leaf surfaces and trunks comprehensively, and then watering roots along dripping lines by using a fertilizer containing fulvic acid and an EM (effective microorganism) solution;
s4, spraying small molecular peptide amino acid solution on leaves and trunks 7 days after the use of the method, and simultaneously watering roots along dripping lines by using high-concentration nano selenium solution and the small molecular peptide amino acid solution;
s5, repeating S2, S3 and S4 once every half month for three months.
Preferably, the soil for regulating roots in S2 is slightly acid soil, and the PH of the soil is controlled to be between 5.5 and 6.5.
Preferably, the solution sprayed on the leaf surface and the trunk in the S3 is obtained by diluting a solution containing 5% of nano selenium and small molecule peptide amino acid by 300 times.
Preferably, the S3 fertilizer containing fulvic acid and the EM solution are diluted by 300 times by adding the EM solution into the fertilizer containing 10% fulvic acid before use, and 10kg-25kg of water is watered for each tree when roots are watered.
Compared with the prior art, the invention has the following beneficial effects:
by the control method, the pomelo trees do not need to be cut after the diseases happen, the pomelo trees can continue to bear fruits, the tree bodies are not influenced, and the loss is reduced; meanwhile, the fruit trees which are not attacked can be prevented and treated, so that the loss is further reduced; the selenium element and the small molecular peptide amino acid in the adopted prevention and treatment medicine can improve the fruit taste, increase the yield, enable the soil to obtain a microbial environment, are suitable for the shaddock tree to grow weak acid soil, change the soil and provide a balanced soil nutrition environment.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
A method for preventing and treating pomelo yellow dragon disease mainly utilizes amino acid water-soluble fertilizer containing nano selenium and small molecular peptides, fertilizer containing fulvic acid and EM bacteria solution for matching treatment, and the specific treatment method comprises the following steps:
s1, firstly, soil is turned over in the soil within the drip line of the diseased pomelo tree, soil is piled up at the root, the soil at the root is made to rise and pile up, and then a ditch of ten centimeters is formed along the drip line of the pomelo tree;
s2, adjusting the pH value of the soil by using a fertilizer with fulvic acid, and watering roots along a dripping line by using EM bacterial liquid;
s3, spraying a high-concentration nano selenium and small molecular peptide amino acid solution to the leaf surfaces and the tree trunks comprehensively, and then watering roots along the drip line by using a fertilizer containing fulvic acid and an EM (effective microorganism) solution;
s4, spraying the leaves and the trunks with the small molecular peptide amino acid solution 7 days after the use of the method, and watering the roots along the water dripping line by using the high-concentration nano selenium solution and the small molecular peptide amino acid solution;
s5, repeating S2, S3 and S4 once every half month for three months.
In this embodiment, the soil for regulating the root in S2 is slightly acidic, the PH of the soil is controlled to be between 5.5 and 6.5, which is most suitable for the growth of the shaddock tree, and the activity of the soil can be increased by the EM bacterial liquid.
In this example, the solution sprayed on the leaves and the trunk of S3 is obtained by diluting the solution containing 5% of nano-selenium and small-molecule peptide amino acid solution by 300 times, and the nano-selenium has low toxicity and high absorption rate which are not possessed by other forms of selenium (organic selenium and inorganic selenium), and the absorption rate is more than three hundred times higher than that of other forms of selenium. Selenium can increase the oxidation resistance of the pomelo trees and the disease resistance of the pomelo trees, the pomelo trees after absorbing high-concentration selenium have increased disease resistance, the pomelo trees are beneficial to resisting the germs of the yellow dragon disease and repairing the nutrition transmission of the tree bodies and the tree roots, the small molecular peptide amino acid solution can increase the nutrition of the tree bodies and increase the photosynthesis of leaves, after the nano selenium solution and the small molecular peptide amino acid are sprayed, fertilizers containing fulvic acid and EM (effective microorganism) solution are immediately used for watering the roots along the water dripping line, and the PH value of the soil is adjusted again.
In the embodiment, S3 contains fulvic acid fertilizer and EM bacteria solution, the fertilizer containing 10% fulvic acid is diluted by 300 times with EM bacteria solution before use, 10kg-25kg of each tree is watered when roots are watered, and the size of the crown is automatically adjusted according to the specific requirement.
The four fertilizers are matched for use, the pH value of soil is changed, the activity of the soil is increased, the immunity of shaddock trees can be improved by the nano selenium, the stress resistance is improved, and the EM bacteria have the functions of killing harmful bacteria and inhibiting the growth of the harmful bacteria in the soil while the activity of the soil is improved. Selenium element has the functions of healing wound, preventing infection, raising disease resistance, preserving moisture, and raising drought and waterlogging resistance of tree. The method not only removes fertilizer damage and phytotoxicity, but also changes the microenvironment of the soil, thus fundamentally treating and reducing the morbidity.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. A method for preventing and treating pomelo yellow dragon disease is characterized by comprising the following steps: the method mainly utilizes the amino acid water-soluble fertilizer containing nano selenium and micromolecular peptide, the fertilizer containing fulvic acid and EM bacteria solution for matching treatment, and the specific treatment method comprises the following steps:
s1, firstly, soil in the drip line of the diseased pomelo tree is turned over, the soil is piled at the root, so that the soil at the root is raised and piled, and then a ten-centimeter ditch is formed along the drip line of the pomelo tree;
s2, adjusting the pH value of the soil by using a fertilizer with fulvic acid, controlling the pH value of the soil to be between 5.5 and 6.5, adjusting the soil at the root to be subacid, and watering the root along a dripping line by using EM bacterial liquid;
s3, spraying a high-concentration nano selenium and small molecular peptide amino acid solution to the leaf surfaces and the tree trunks comprehensively, and then watering roots along the drip line by using a fertilizer containing fulvic acid and an EM (effective microorganism) solution;
s4, spraying the leaves and the trunks with the small molecular peptide amino acid solution 7 days after the use of the method, and watering the roots along the water dripping line by using the high-concentration nano selenium solution and the small molecular peptide amino acid solution;
s5, repeating S2, S3 and S4 once every half month for three months;
the solution sprayed on the leaf surfaces and the trunk in the S3 is obtained by diluting a solution containing 5% of nano selenium and small molecular peptide amino acid by 300 times.
2. The method for preventing and treating pomelo yellow dragon disease according to claim 1, characterized in that: the S3 fertilizer containing fulvic acid and the EM solution are diluted by 300 times before use, and the root watering amount of each tree is 10kg-25 kg.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011553968.9A CN112640711B (en) | 2020-12-24 | 2020-12-24 | Method for preventing and treating pomelo yellow dragon disease |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011553968.9A CN112640711B (en) | 2020-12-24 | 2020-12-24 | Method for preventing and treating pomelo yellow dragon disease |
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| CN112640711A CN112640711A (en) | 2021-04-13 |
| CN112640711B true CN112640711B (en) | 2022-09-20 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891531A (en) * | 2013-12-12 | 2014-07-02 | 广西大学 | Method for cultivating citrus germplasm infected with citrus vein phloem degeneration |
| CN104230523A (en) * | 2014-08-18 | 2014-12-24 | 深圳市农博生物技术有限公司 | Microorganism agent for preventing and controlling citrus huanglongbing and preparation method |
| CN104823626A (en) * | 2015-03-31 | 2015-08-12 | 杨正庭 | Agricultural ecological technique capable of preventing and controlling liberobacter asiaticum as well as harvesting organic oranges |
| CN105061098A (en) * | 2015-07-27 | 2015-11-18 | 侯期任 | Microbial fertilizer for preventing and controlling citrus Huanglongbing, and preparation method thereof |
| CN106064970A (en) * | 2016-06-03 | 2016-11-02 | 开县兴华柚子种植场 | Special leaf surface trace fertilizer and preparation method thereof planted by a kind of Fructus Citri grandis |
| CN110089328A (en) * | 2019-05-16 | 2019-08-06 | 郑建秋 | The method for eradicating Citrus Huanglongbing pathogen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200102356A1 (en) * | 2018-10-01 | 2020-04-02 | NMC Inc. | Compositions and Methods for the Treatment of Huanglongbing (HLB) aka Citrus Greening in Citrus Plants |
-
2020
- 2020-12-24 CN CN202011553968.9A patent/CN112640711B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103891531A (en) * | 2013-12-12 | 2014-07-02 | 广西大学 | Method for cultivating citrus germplasm infected with citrus vein phloem degeneration |
| CN104230523A (en) * | 2014-08-18 | 2014-12-24 | 深圳市农博生物技术有限公司 | Microorganism agent for preventing and controlling citrus huanglongbing and preparation method |
| CN104823626A (en) * | 2015-03-31 | 2015-08-12 | 杨正庭 | Agricultural ecological technique capable of preventing and controlling liberobacter asiaticum as well as harvesting organic oranges |
| CN105061098A (en) * | 2015-07-27 | 2015-11-18 | 侯期任 | Microbial fertilizer for preventing and controlling citrus Huanglongbing, and preparation method thereof |
| CN106064970A (en) * | 2016-06-03 | 2016-11-02 | 开县兴华柚子种植场 | Special leaf surface trace fertilizer and preparation method thereof planted by a kind of Fructus Citri grandis |
| CN110089328A (en) * | 2019-05-16 | 2019-08-06 | 郑建秋 | The method for eradicating Citrus Huanglongbing pathogen |
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| CN112640711A (en) | 2021-04-13 |
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