CN113575304A - Planting method of patchouli roots - Google Patents
Planting method of patchouli roots Download PDFInfo
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- CN113575304A CN113575304A CN202110321939.8A CN202110321939A CN113575304A CN 113575304 A CN113575304 A CN 113575304A CN 202110321939 A CN202110321939 A CN 202110321939A CN 113575304 A CN113575304 A CN 113575304A
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- 241000222666 Boerhavia diffusa Species 0.000 title 1
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- 241000196324 Embryophyta Species 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 27
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims abstract description 20
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- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 16
- 239000003899 bactericide agent Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 239000000645 desinfectant Substances 0.000 claims abstract description 11
- 201000010099 disease Diseases 0.000 claims abstract description 11
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 10
- 239000000292 calcium oxide Substances 0.000 claims abstract description 10
- 238000005507 spraying Methods 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- PVTHJAPFENJVNC-MHRBZPPQSA-N kasugamycin Chemical compound N[C@H]1C[C@H](NC(=N)C(O)=O)[C@@H](C)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)[C@@H]1O PVTHJAPFENJVNC-MHRBZPPQSA-N 0.000 claims abstract description 9
- 238000002791 soaking Methods 0.000 claims abstract description 9
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- 230000002262 irrigation Effects 0.000 claims abstract description 3
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- 230000009885 systemic effect Effects 0.000 claims abstract 3
- 239000005794 Hymexazol Substances 0.000 claims description 12
- KGVPNLBXJKTABS-UHFFFAOYSA-N hymexazol Chemical compound CC1=CC(O)=NO1 KGVPNLBXJKTABS-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 10
- 238000007865 diluting Methods 0.000 claims description 9
- 239000003814 drug Substances 0.000 claims description 9
- 239000005747 Chlorothalonil Substances 0.000 claims description 8
- CRQQGFGUEAVUIL-UHFFFAOYSA-N chlorothalonil Chemical compound ClC1=C(Cl)C(C#N)=C(Cl)C(C#N)=C1Cl CRQQGFGUEAVUIL-UHFFFAOYSA-N 0.000 claims description 8
- 239000005739 Bordeaux mixture Substances 0.000 claims description 5
- 239000005842 Thiophanate-methyl Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- QGHREAKMXXNCOA-UHFFFAOYSA-N thiophanate-methyl Chemical compound COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC QGHREAKMXXNCOA-UHFFFAOYSA-N 0.000 claims description 3
- OWNRRUFOJXFKCU-UHFFFAOYSA-N Bromadiolone Chemical compound C=1C=C(C=2C=CC(Br)=CC=2)C=CC=1C(O)CC(C=1C(OC2=CC=CC=C2C=1O)=O)C1=CC=CC=C1 OWNRRUFOJXFKCU-UHFFFAOYSA-N 0.000 claims description 2
- 244000021273 Peumus boldus Species 0.000 claims description 2
- 230000003698 anagen phase Effects 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 claims description 2
- 238000001228 spectrum Methods 0.000 claims description 2
- 230000012010 growth Effects 0.000 abstract description 3
- 230000000249 desinfective effect Effects 0.000 abstract description 2
- 238000012271 agricultural production Methods 0.000 abstract 1
- 244000052616 bacterial pathogen Species 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 description 10
- 241001638069 Rigidoporus microporus Species 0.000 description 9
- 239000004563 wettable powder Substances 0.000 description 5
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- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 description 1
- 241000581444 Clinidae Species 0.000 description 1
- 241000320571 Cymbidium floribundum Species 0.000 description 1
- 241000207923 Lamiaceae Species 0.000 description 1
- 241001072961 Pogostemon Species 0.000 description 1
- 235000005073 Rosa x alba Nutrition 0.000 description 1
- 241000109463 Rosa x alba Species 0.000 description 1
- 206010047700 Vomiting Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001754 anti-pyretic effect Effects 0.000 description 1
- 239000002111 antiemetic agent Substances 0.000 description 1
- 229940125683 antiemetic agent Drugs 0.000 description 1
- 239000002221 antipyretic Substances 0.000 description 1
- 229940125716 antipyretic agent Drugs 0.000 description 1
- 239000006013 carbendazim Substances 0.000 description 1
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 235000008216 herbs Nutrition 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000010773 plant oil Substances 0.000 description 1
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Classifications
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a method for preventing and treating root rot of pogostemon cablin, and relates to the technical field of agricultural production. The method comprises the following steps: (1) soil disinfection before planting: applying quicklime to disinfect soil during land block ploughing; (2) seedling pretreatment: spraying systemic bactericide to the seedlings for pretreatment 3 days before the seedlings are lifted; (3) and (3) seedling disinfection: before planting, soaking the seedlings in a broad-spectrum bactericide solution for disinfection treatment; (4) and (3) disinfecting the soil after planting: irrigating roots with root fixing water containing a soil disinfectant for soil disinfection during planting; (5) prevention in the growth period: after planting for 50-60 days, respectively carrying out root irrigation soil disinfectant treatment and leaf surface kasugamycin spraying treatment for 3 times. (6) And (3) disease stage control: after the plants are diseased, the plants are pulled out, are burned intensively, and the copper liquid is used for irrigating the positions of the primary diseased holes and the peripheral plants. The invention effectively inhibits the damage of root rot germs to pogostemon cablin plants and obviously reduces the death rate by intervening and preventing various susceptible links of pogostemon cablin.
Description
Technical Field
The invention relates to the field of plant protection of traditional Chinese medicinal materials, in particular to a method for preventing and treating root rot of pogostemon cablin.
Background
Pogostemon cablin (Blanco) Benth.) is a plant of the genus Pogostemon of the family Labiatae. Perennial aromatic herbs or shrubs. Upright stem, height 0.3-1 m, quadrangular, branched and villous. Leaf round or wide oval, length 2-10.5 cm, width 1-8.5 cm. The panicle of the cymbidium floribundum is 10 to more flowers, and the lower part of the panicle is slightly separated. The flowering period is 4 months. Distributed in india, srilanca via malaysia to indonesia and philippines; taiwan, guangdong (guangzhou), hainan, guangxi (nanning), fujian (mansion). Growing on hillside or roadside. The patchouli stems or leaves are used for medicine, mainly used for vomiting of pregnancy, stomachache and influenza prevention and treatment, and are aromatic stomach-invigorating, antipyretic and antiemetic agents. The fragrant plant oil has strong fragrance, can be used as an excellent fixative, is a blending raw material of white roses and fragrant type essence, and can be used together with vetiver oil as a blending base of the east type essence.
However, the data of the related documents and the like in recent years show that the research on the prevention and control of the root rot disease of the pogostemon cablin is less, only the experiments of the prevention and control by using inorganic copper medicaments are seen, and an effective prevention and control method of the root rot disease of the pogostemon cablin has not been established systematically at present. Many farmers in the production area spray some bactericides for prevention and control according to respective experience when plants are attacked, so that blindness and disorder exist, and the prevention and control effect is extremely limited. Therefore, a systematic control method capable of effectively reducing the incidence rate of the root rot disease of the pogostemon cablin is needed.
Disclosure of Invention
In order to overcome the defects of the existing prevention and control method, the invention aims to provide the prevention and control method for the root rot of the pogostemon cablin, which can effectively reduce the occurrence rate of the root rot of the pogostemon cablin and achieve the purposes of increasing the yield and income.
The invention is realized by the following technical scheme:
a method for preventing and treating root rot of pogostemon cablin comprises the following steps:
(S1) soil disinfection before planting: applying quicklime to disinfect soil during land block ploughing;
(S3) seedling disinfection: before planting, soaking the seedlings in a (chlorothalonil) solution for disinfection treatment;
(S4) post-planting soil disinfection: irrigating the roots with root fixing water containing a soil disinfectant (hymexazol) for soil disinfection during planting;
(S5) prevention during growth phase: after planting for 50-60 days, the root irrigation soil disinfectant (hymexazol) treatment and the leaf surface spraying (broad-spectrum bactericide) kasugamycin treatment are respectively carried out for 3 times.
(S6) disease stage control: after the plants are diseased, the plants are pulled out, burned intensively and irrigated to the original diseased hole positions and the peripheral plants by using inorganic copper preparation liquid (Bordeaux mixture).
Preferably, the quicklime dosage per mu in (S1) is 150-200kg, and the application mode is broadcast application.
Preferably, the concentration of the fungal bactericide thiophanate methyl (active ingredient content is 70%) in (S2) is 1000 times of the solution; the pesticide application time is 3 days before seedling lifting; the application method is spraying.
Preferably, the medicament concentration of the spectrum bactericide chlorothalonil (active ingredient content is 70%) in (S3) is 1000 times of liquid; the specific method comprises the following steps: before planting, adding clear water into chlorothalonil (active ingredient content is 70%) according to 1000 times of liquid concentration, diluting in a plastic basin, and uniformly stirring; soaking the roots of the pogostemon cablin seedlings downwards in the diluted chlorothalonil solution to 1/2 with the height of the plants; the soaking time is 5 min.
Preferably, the concentration of the soil disinfectant hymexazol (30 percent of active ingredient content) in (S4) is 2000 times of liquid; the specific method comprises the following steps: diluting hymexazol (30% of effective component) with water at 2000 times of liquid concentration in plastic basin, and stirring; then the seeds are irrigated on the roots of the pogostemon cablin seedlings.
Preferably, the concentration of the soil disinfectant hymexazol (30% of effective component content) in (S5) is 1000 times of the solution; the specific method comprises the following steps: diluting hymexazol (30% of effective component) with 1000 times of clear water in plastic basin, and stirring; then irrigating the plant roots of the pogostemon cablin; the administration is carried out once every 15-20 days, and 3 times in total.
(S5) the broad-spectrum bactericide kasugamycin (with 2% of active ingredient) has the concentration of 600 times of the solution; the specific method comprises the following steps: diluting kasugamycin (active ingredient content is 2%) medicament with clear water according to 600 times of liquid concentration in a plastic basin, and uniformly stirring; it was then sprayed on patchouli plants, once every 10-15 days, for a total of 3 applications.
(S6) the copper solution boldo (wettable powder, 80% of active ingredient) has a concentration of 500 times the concentration of the copper solution; the specific method comprises the following steps: after the plants are diseased, pulling out the plants, burning the plants intensively, then adding clear water into the Bordeaux mixture (wettable powder with 80 percent of effective component) according to the concentration of 500 times of the solution to dilute the mixture in a plastic basin, and stirring the mixture evenly; the plant is irrigated at the position of the original diseased plant and the plants around the diseased plant.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the method for preventing and treating the root rot of the pogostemon cablin, systematic prevention is performed on all the planting links of the pogostemon cablin, compared with a traditional method for preventing and treating the root rot of the pogostemon cablin by using a medicament after the disease is planted, the morbidity of the root rot of the pogostemon cablin is greatly reduced, the disease time of the root rot of the pogostemon cablin is delayed, the mortality of the pogostemon cablin is greatly reduced by adopting the method for preventing and treating the root rot of the pogostemon cablin, and the average yield is greatly improved.
(2) The method for preventing and treating the root rot of the pogostemon cablin is simple, reliable, simple, convenient and easy to implement.
Detailed Description
The following further describes the embodiments of the present invention. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The patchouli has very good medicinal value, however, the healthy growth of the patchouli is influenced by the root rot disease of the patchouli. The research on the prevention and control of the root rot disease of the pogostemon cablin in the prior recorded technology is less, only the experiment of preventing and controlling by using an inorganic copper medicament is seen, and at present, an effective prevention and control method of the root rot disease of the pogostemon cablin is not systematically established. When diseases occur, farmers in the production area mostly spray some bactericides to prevent and control the diseases of plants according to respective experience, and the method has blindness and disorder and extremely limited prevention and control effect.
According to the technical scheme of the embodiment of the application, the problem of insufficient prevention and control effects on the root rot disease of the pogostemon cablin in the prior art is solved by providing the method for preventing and controlling the root rot disease of the pogostemon cablin, and the beneficial effects of reducing the incidence rate of the root rot disease of the pogostemon cablin and increasing the yield and income are realized under the condition of performing systematic prevention on various links of pogostemon cablin planting.
The general idea of the embodiment of the invention for solving the technical problems is as follows:
through carrying out the system prevention to each link of patchouli planting, compare in the method that just carries out the medicament prevention and cure after traditional planting the disease, greatly reduced the patchouli root rot morbidity, postponed patchouli root rot morbidity time, adopt this method to prevent and cure patchouli, its plant mortality greatly reduced, average output obtains great promotion. In addition, the method for preventing and treating the root rot of the pogostemon cablin is simple, reliable, simple, convenient and easy to implement.
In order to better understand the above technical solutions, the following detailed descriptions will be provided with reference to specific embodiments.
Example 1:
a method for preventing and treating root rot of pogostemon cablin comprises the following steps:
(1) soil disinfection before planting: spreading 150kg of quicklime per mu for soil disinfection when ploughing the land mass;
(2) seedling pretreatment: spraying 1000 times of thiophanate-methyl (Cao's white tray, wettable powder, active ingredient content 70%) solution on the leaf surface of the seedling 3 days before seedling lifting for pretreatment;
(3) and (3) seedling disinfection: soaking the seedlings in 1000 times of chlorothalonil (Clinid guide, wettable powder, effective component content of 75%) solution for 5min before planting until the solution submerges the roots to the middle of the seedlings;
(4) and (3) disinfecting the soil after planting: when planting, 2000 times of hymexazol (Zhongbaotouxin, water agent, 30 percent of effective component) is used as root fixing water to irrigate the roots for soil disinfection;
(5) prevention in the growth period: day 50, day 65, day 80 after planting; the roots and the leaf surfaces are respectively irrigated with 1000 times of hymexazol (Zhongbaotouxin, aqua, active ingredient content of 30%) solution and are sprayed with 600 times of kasugamycin (Youlipu, aqua, active ingredient content of 2%) solution for 1 time.
(6) And (3) disease stage control: after the plants are diseased, the plants are pulled out, are burned intensively, and the original diseased holes and the peripheral plants are irrigated by using 500 times of copper preparation Bordeaux mixture.
The results of the time to onset and mortality of the treated Pogostemon cablin root rot are shown in Table 1.
Example 2:
a method for preventing and treating root rot of Pogostemon cablin, the quicklime consumption is 200kg per mu in step (1); the application time in the step (5) is 60 days, 80 days and 100 days after planting; the rest is the same as example 1.
The results of the time to onset and mortality of the treated Pogostemon cablin root rot are shown in Table 1.
Example 3:
a method for preventing and treating root rot of Pogostemon cablin, the quicklime consumption is 200kg per mu in step (1); the application time in the step (5) is 60 days, 90 days and 120 days after planting; the rest is the same as example 1.
The results of the time to onset and mortality of the treated Pogostemon cablin root rot are shown in Table 1.
Comparative example 1:
a method for preventing and treating the root rot of pogostemon cablin does not include the steps (1), (2), (3), (4) and (5), and 500 times of Bordeaux mixture is sprayed only when the disease of a plant is discovered. The onset time and mortality results of the root rot of Pogostemon cablin are shown in Table 1.
Comparative example 2:
a method for preventing and treating root rot of Pogostemon cablin, the quicklime consumption is 100kg per mu in step (1); without the steps (2), (3), (4) and (5), spraying 500 times of Scherbolor solution when the plant is attacked; the onset time and mortality results of the root rot of Pogostemon cablin are shown in Table 1.
Comparative example 3:
a method for preventing and treating root rot of Pogostemon cablin, the quicklime consumption is 100kg per mu in step (1); soaking the roots of the seedlings in 1000 times of carbendazim (Limin Tong, wettable powder with 75 percent of effective component) solution for 30S in the step (3); without the steps (2), (4) and (5), spraying 500 times of Scherbuo liquid when the plant is attacked; the onset time and mortality results of the root rot of Pogostemon cablin are shown in Table 1.
TABLE 1 comparison of controlling effects of examples and comparative examples
The embodiments of the present invention have been described in detail, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (8)
1. A method for preventing and treating root rot of pogostemon cablin is characterized by comprising the following steps: the method comprises the following steps:
(S1) soil disinfection before planting: applying quicklime to disinfect soil during land block ploughing;
(S2) seedling pretreatment: spraying systemic bactericide to the seedlings for pretreatment 3 days before the seedlings are lifted;
(S3) seedling disinfection: before planting, soaking the seedlings in a broad-spectrum bactericide solution for disinfection treatment;
(S4) post-planting soil disinfection: irrigating roots with root fixing water containing a soil disinfectant for soil disinfection during planting;
(S5) prevention during growth phase: after planting for 50-60 days, respectively carrying out root irrigation soil disinfectant treatment and leaf surface kasugamycin spraying treatment for 3 times;
(S6) disease stage control: after the plants are diseased, the plants are pulled out, are burned intensively, and the copper liquid is used for irrigating the positions of the primary diseased holes and the peripheral plants.
2. The method for controlling patchouli root rot according to claim 1, characterized in that: (S1) the dosage of quicklime per mu is 150-200kg, and the application mode is broadcast application.
3. The method for controlling patchouli root rot according to claim 1, characterized in that: (S2) the systemic bactericide is thiophanate-methyl, wherein the concentration of the bactericide is 1000 times of the bactericide; the pesticide application time is 3 days before seedling lifting; the application method is foliage spraying.
4. The method for controlling patchouli root rot according to claim 1, characterized in that: (S3) the spectrum bactericide solution is chlorothalonil, and the concentration of the bactericide solution is 1000 times of the concentration of the bactericide solution; the using method comprises the following steps: before planting, adding clear water into chlorothalonil in a plastic basin according to 1000 times of liquid concentration, diluting and uniformly stirring; soaking the roots of the pogostemon cablin seedlings downwards in the diluted chlorothalonil solution to 1/2 with the height of the plants; the soaking time is 5 min.
5. The method for controlling root rot of pogostemon cablin according to claim 1, wherein the soil disinfectant in (S4) is hymexazol; the concentration of the medicament is 2000 times of the solution; the using method comprises the following steps: diluting hymexazol with water in 2000 times of liquid concentration in plastic basin, and stirring; then the seeds are irrigated on the roots of the pogostemon cablin seedlings.
6. The method for controlling patchouli root rot according to claim 1, characterized in that: (S5) the soil disinfectant is hymexazol, and the concentration of the soil disinfectant is 1000 times liquid; the using method comprises the following steps: diluting hymexazol with 1000 times of clear water, and stirring; then irrigating the plant roots of the pogostemon cablin; the administration is carried out once every 15-20 days, and 3 times in total.
7. The method for controlling patchouli root rot according to claim 1, characterized in that: (S5) the kasugamycin solution has a concentration of 600 times the concentration of the kasugamycin solution; the using method comprises the following steps: diluting kasugamycin medicament by adding clear water according to the concentration of 600 times of the solution, and uniformly stirring; then it is sprayed on the patchouli plants, applied once every 15-20 days, for a total of 3 times.
8. The method for controlling patchouli root rot according to claim 1, characterized in that: (S6) the copper preparation is a boldo solution 500 times liquid; the using method comprises the following steps: diluting Bordeaux mixture with water in 500 times the concentration and stirring; then the mixture is poured on the position of the patchouli disease acupoint and the peripheral plants.
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| CN117243018A (en) * | 2023-10-25 | 2023-12-19 | 赣州市农业科学研究所(赣州市烟草科学研究所) | Screening method of drought-enduring special rice seeds |
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| 高崚: "含笑的栽培与管理技术", 《农村实用技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243018A (en) * | 2023-10-25 | 2023-12-19 | 赣州市农业科学研究所(赣州市烟草科学研究所) | Screening method of drought-enduring special rice seeds |
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