CN114982566B - Management method for preventing and controlling banana garden wilt of plant-growing and plant-growing - Google Patents
Management method for preventing and controlling banana garden wilt of plant-growing and plant-growing Download PDFInfo
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Classifications
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- 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
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Abstract
The invention discloses a management method for preventing and controlling the wilt of a plant-grown banana garden, which comprises the following steps: (1) treatment of disease plants: after the banana is infected with wilt, the plant is killed by the injection of glyphosate until the stem leaves of the plant and the bud absorption are dried up and dead, banana leaves and stems are piled on the banana head after being cut into segments, urea and quicklime are spread on the banana head and the cut stem leaves, the film edges are covered and compacted by a reflective film, alkaline organic fertilizer and bacillus subtilis are spread on the open land around the film, and short weeds are cultivated or short crops are planted in open places; (2) seedling amount; (3) disease and insect prevention and control; (4) daily management. The invention relates to a management method for preventing and controlling the wilt of a banana garden with a sink, which mainly comprises the steps of killing diseased plants, ensuring the number of effective plants in the banana garden, increasing Shi Jie antibacterial property, improving beneficial microbial communities, culturing healthy plants and preventing and controlling banana diseases and insect pests. Ensuring the yield of the bananas and controlling the incidence rate of banana vascular wilt.
Description
Technical Field
The invention relates to the technical field of banana planting, in particular to a management method for preventing and controlling banana garden wilt of plant-growing serious disease.
Background
The banana wilt pathogen can survive for 30 years in soil, and the affected banana garden is not suitable for continuous banana planting, and a new uninfected land is required to be searched for banana planting.
Since the discovery of banana wilt in 1896, over 120 years of history have been reached, researchers at home and abroad have conducted intensive researches on pathogen detection, pathogenic mechanism and hazard characteristics of the banana wilt, and research on methods and measures such as disease-resistant variety breeding, medicament control and antagonistic bacteria are conducted, so that larger results are obtained. However, the existing prevention and control measures have certain limitations and cannot be popularized and used in a large area in cultivation application.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The invention aims to provide a management method for preventing and controlling banana garden fusarium wilt, so that the defect that the management method has poor effect on preventing and controlling banana fusarium wilt is overcome.
In order to achieve the above purpose, the invention provides a management method for preventing and controlling the wilt of a plant-grown banana garden, which comprises the following steps:
(1) Treatment of disease plants: after the banana is infected with wilt, the plant is killed by the injection of glyphosate, banana leaves and stems are cut into sections after the stem leaves and the absorbing buds of the plant die, and then the sections are piled on the banana heads, urea and quicklime are spread on the banana heads and the cut stems and leaves, the edges of the film are covered and compacted by a reflective film, alkaline organic fertilizer and bacillus subtilis are spread on the open soil around the film, and short weeds are cultivated or short crops are planted in the open places;
(2) Seedling protection amount: at the peripheral plants of the killing plant, adopting a mode of leaving double plants, carrying out waste treatment on the disease-causing plants for at least 1 year, and then digging pits to supplement the seeds and resist disease seedlings; and ditching and planting disease-resistant seedlings in the disease-resistant areas of the continuous planting after being subjected to treatments such as waste and barren.
(3) Disease and pest prevention and control: the bacillus subtilis is applied for 3-10 g/strain per mu, and the bacillus subtilis is applied for 3-6 times per year; drip irrigation to control nematodes with 5-10 g/plant of fosthiazate; root irrigation with 200-600 times of kasugamycin water solution is used for preventing and controlling bacterial soft rot;
(4) And (5) daily management.
Preferably, in the technical scheme, the urea in the step (1) is used in an amount of 10-15 kg/plant, and the quicklime is used in an amount of 5-10 kg/plant.
Preferably, in the technical scheme, 10-15 kg/plant alkaline organic fertilizer and 15-25 g/plant bacillus subtilis are applied to the treatment of plants around the disease plant in the step (1).
Preferably, in the above technical scheme, the disease-resistant variety planted in the step (2) selects at least one of the banana parts of the Bao island or the banana part 9.
Preferably, in the above technical solution, the daily management in the step (4) includes cultivation management, strong seedling root protection management, tool management and germ isolation management.
Preferably, in the above technical scheme, the cultivation management is that the banana garden uses a no-tillage mode, and a commercially available liquid organic fertilizer or a self-made fermented liquid organic fertilizer is used for drip irrigation or drip irrigation when the organic fertilizer is applied, and the liquid organic fertilizer is dissolved and then is drip irrigation or broadcast-applied when the Shi Gutai fertilizer is applied.
Preferably, in the above technical solution, the root protection management of the strong seedlings includes:
(1) A soil testing formula and a fertilizer requirement rule for banana growth are implemented to formulate a fertilizer application scheme;
(2) Providing moisture to the bananas according to the moisture demand of the bananas;
(3) The moving soil frequency is reduced, and the root damage is reduced;
(4) And during hilling, the root system of the bulb part is covered, so that the root system is prevented from being exposed.
Preferably, in the above technical solution, the daily management further includes tool management, where the tool management includes:
(1) When the plants and peripheral plants are managed, special tools are needed, the tools cannot be reused to other places after being used, and the tools are special for the disease area;
(2) The tool used in the banana garden is sterilized by potassium permanganate solution with the mass concentration of 0.5-1.0% and then used.
Compared with the prior art, the invention has the following beneficial effects: the invention relates to a management method for preventing and controlling the wilt of a banana garden with a sink plant, which is used for managing the banana garden with the morbidity higher than 20 percent, namely managing the banana garden with a perennial root disease. In the management process, the disease plants are mainly killed, the number of the effective plants in the banana garden is ensured, the Shi Jie antibacterial agent is increased, the beneficial microbial community is improved, healthy plants are cultivated, and banana diseases and insect pests, especially nematodes and the like are prevented and controlled. Forming a good environment suitable for banana growth. Ensuring the yield of the bananas and controlling the incidence rate of banana vascular wilt.
Detailed Description
The following detailed description of the present invention is made in connection with specific examples, but it should be understood that the scope of the invention is not limited by the specific examples.
Test site
In the area Wu Ming of Guangxi nan Ning, a new Qingqiao village of the Guangxi Nanning investment area is built, a disease banana garden with 24.6 percent of banana wilt incidence rate in 2018 is selected, the variety is Gui banana No. 1, the planting density is 120 plants/mu, the planting area is divided into 7 areas, each area is 2 mu, the management is carried out according to the following method, and the rest is the statement part is managed according to the conventional method.
Example 1
The method of the embodiment is used for managing the area 1, and the method for managing the wilt of the banana garden for preventing and controlling the plant disease comprises the following steps:
(1) Treatment of disease plants: the disease plant treatment is the core of prevention and control of serious disease areas, after confirming that the plants are infected with banana wilt, 30-60mL of glyphosate is uniformly used for injection and killing of the disease plants after harvesting in winter, and leaves and pseudostems of the disease plants are accumulated above banana heads after the death and the drying of the plants are cut. And (3) after the late management, sporadic disease plants appear, glyphosate is used for injection and killing, and leaves and pseudostems of the disease plants are cut into sections and then stacked above the banana heads after the sections are dried. Then, urea and quicklime are spread on the banana head and the cut stems and leaves, the dosage of the urea is 12-13 kg/plant, and the dosage of the quicklime is 7-8 kg/plant. Covering and compacting the edges of the film by using a reflective film, broadcasting 12-13 g/strain of alkaline organic fertilizer and 20-22 g/strain of bacillus subtilis in an open area around the film, and cultivating short weeds or planting short crops in the open area.
(2) Seedling protection amount: the effective banana seedling quantity in the serious disease area is a key link for ensuring the economic benefit of the banana garden, so that the effective banana number is ensured in the other core of the serious disease area. And (4) adopting a mode of remaining double plants at the peripheral plants of the killing plant. After the disease-causing plant is treated by waste and the like for 2 years, pit digging and reseeding disease-resistant seedlings such as Bao island banana and Gui banana No. 9. Disease-resistant seedlings such as Japanese banana and Gui banana No. 9 can be newly planted in the disease-resistant areas of the continuous patches.
(3) Disease and pest prevention and control: including increased control of antagonistic bacteria and disease and insects.
The method for increasing antagonistic bacteria is to increase and apply 6-8 g/strain of bacillus subtilis in banana garden per mu, and spray for 4-5 times per year, so as to enrich soil beneficial microbial community.
Disease and pest prevention and control: the nematode is one of important ways for accelerating plant diseases, and is required to be prevented and controlled by plant diseases and insect pests such as the nematode, bacterial soft rot and the like in advance, 7-8g of fosthiazate is used for each plant, the plant is used for preventing and controlling the nematode by drip irrigation, 400 times of the kasugamycin aqueous solution is used for root irrigation for preventing and controlling the bacterial soft rot, and robust banana plants are cultivated.
(4) Daily management: daily management includes cultivation management, strong seedling root protection management, tool management and germ isolation management.
Cultivation management: soil is prohibited in the heavy-disease-sink planting area, the fertilizing mode of the bananas is changed, and a no-tillage mode is used. The organic fertilizer is applied by drip irrigation or spray irrigation of a commercially available liquid organic fertilizer or a self-made fermented liquid organic fertilizer, and is applied by drip irrigation or direct broadcasting after dissolving Shi Gutai fertilizer.
And (3) strong seedling root protection management: (1) And (3) implementing a soil testing formula and making a fertilization scheme according to a fertilizer requirement rule for banana growth, so as to ensure stable supply of banana growth nutrient elements. (2) According to the moisture demand of the bananas, the moisture supply of the bananas is ensured, the root system damage caused by drought is avoided, and the disease resistance of plants is reduced. (3) Reduces the frequency of moving soil, reduces root damage, promotes the growth of root system and cultures robust banana plants. (4) The root system is protected, the root system of the bulb part is covered during hilling, the growth and nutrition absorption of the root system are promoted, and the root system is prevented from being exposed.
And (5) water supply management: the bacteria-carrying water source is one of the important ways for spreading the wilt, the water source used in the banana garden needs to be ensured to be clean, underground water and a qualified upstream water source without germ pollution are used for irrigation, and a dropper system is used for irrigation.
Tool management: when managing the disease plants and surrounding plants, each manager needs to use special tools, the tools cannot be reused to other places after being used, and the tools are special for the disease areas. The tool used in the banana garden is sterilized by potassium permanganate solution with the mass concentration of 0.5 percent and then used.
Conventional management: other agronomic operations operate according to the quality banana management regulations.
Example 2
The method of the embodiment is used for managing the area 2, and the method for managing the wilt of the banana garden for preventing and controlling the plant disease comprises the following steps:
(1) Treatment of disease plants: the disease plant treatment is the core of prevention and control of serious disease areas, after confirming that the plants are infected with banana wilt, 30-60mL of glyphosate is uniformly used for injection and killing of the disease plants after harvesting in winter, and leaves and pseudostems of the disease plants are accumulated above banana heads after the death and the drying of the plants are cut. And (3) after the late management, sporadic disease plants appear, glyphosate is used for injection and killing, and leaves and pseudostems of the disease plants are cut into sections and then stacked above the banana heads after the sections are dried. Then, urea and quicklime are spread on the banana head and the cut stems and leaves, the dosage of the urea is 10-12 kg/plant, and the dosage of the quicklime is 8-10 kg/plant. Covering and compacting the edges of the film by using a reflective film, and broadcasting 10-12 kg/strain of alkaline organic fertilizer and 15-20 g/strain of bacillus subtilis in open areas around the film. Low weeds are cultivated or low crops are planted in open places.
(2) Seedling protection amount: the effective banana seedling quantity in the serious disease area is a key link for ensuring the economic benefit of the banana garden, so that the effective banana number is ensured in the other core of the serious disease area. And (4) adopting a mode of remaining double plants at the peripheral plants of the killing plant. After the disease-causing plant is treated by waste and the like for 2 years, pit digging and reseeding disease-resistant seedlings such as Bao island banana and Gui banana No. 9. Disease-resistant seedlings such as Japanese banana and Gui banana No. 9 can be newly planted in the disease-resistant areas of the continuous patches.
(3) Disease and pest prevention and control: including increased control of antagonistic bacteria and disease and insects.
The method for increasing antagonistic bacteria is that 8-10 g/plant of bacillus subtilis is applied to the banana garden without per mu, and the bacillus subtilis is sprayed for 3-4 times per year, so that the soil beneficial microbial community is enriched.
Disease and pest prevention and control: the nematode is one of important ways for accelerating plant diseases, and the prevention and control of plant diseases and insect pests such as the nematode, bacterial soft rot and the like are needed to be done in advance, 8-10g of fosthiazate is used for each plant, the plant is used for preventing and controlling the nematode through drip irrigation, 200 times of the kasugamycin aqueous solution is used for root irrigation for preventing and controlling the bacterial soft rot, and robust banana plants are cultivated.
(4) Daily management: daily management includes cultivation management, strong seedling root protection management, tool management and germ isolation management.
Cultivation management: soil is prohibited in the heavy-disease-sink planting area, the fertilizing mode of the bananas is changed, and a no-tillage mode is used. The organic fertilizer is applied by drip irrigation or spray irrigation of a commercially available liquid organic fertilizer or a self-made fermented liquid organic fertilizer, and is applied by drip irrigation or direct broadcasting after dissolving Shi Gutai fertilizer.
And (3) strong seedling root protection management: (1) And (3) implementing a soil testing formula and making a fertilization scheme according to a fertilizer requirement rule for banana growth, so as to ensure stable supply of banana growth nutrient elements. (2) According to the moisture demand of the bananas, the moisture supply of the bananas is ensured, the root system damage caused by drought is avoided, and the disease resistance of plants is reduced. (3) Reduces the frequency of moving soil, reduces root damage, promotes the growth of root system and cultures robust banana plants. (4) The root system is protected, the root system of the bulb part is covered during hilling, the growth and nutrition absorption of the root system are promoted, and the root system is prevented from being exposed.
And (5) water supply management: the bacteria-carrying water source is one of the important ways for spreading the wilt, the water source used in the banana garden needs to be ensured to be clean, underground water and a qualified upstream water source without germ pollution are used for irrigation, and a dropper system is used for irrigation.
Tool management: when managing the disease plants and surrounding plants, each manager needs to use special tools, the tools cannot be reused to other places after being used, and the tools are special for the disease areas. The tool used in the banana garden is sterilized by potassium permanganate solution with the mass concentration of 0.5 percent and then used.
Conventional management: other agronomic operations operate according to the quality banana management regulations.
Example 3
The method of the embodiment is used for managing the area 3, and the method for managing the wilt of the banana garden for preventing and controlling the plant disease comprises the following steps:
(1) Treatment of disease plants: the disease plant treatment is the core of prevention and control of serious disease areas, after confirming that the plants are infected with banana wilt, 30-60mL of glyphosate is uniformly used for injection and killing of the disease plants after harvesting in winter, and leaves and pseudostems of the disease plants are accumulated above banana heads after the death and the drying of the plants are cut. And (3) after the late management, sporadic disease plants appear, glyphosate is used for injection and killing, and leaves and pseudostems of the disease plants are cut into sections and then stacked above the banana heads after the sections are dried. Then, urea and quicklime are spread on the banana head and the cut stems and leaves, the dosage of the urea is 13-15 kg/plant, and the dosage of the quicklime is 5-7 kg/plant. Covering and compacting the edges of the film by using a reflective film, and broadcasting 13-15 kg/strain of alkaline organic fertilizer and 22-25 g/strain of bacillus subtilis in open areas around the film. Low weeds are cultivated or low crops are planted in open places.
(2) Seedling protection amount: the effective banana seedling quantity in the serious disease area is a key link for ensuring the economic benefit of the banana garden, so that the effective banana number is ensured in the other core of the serious disease area. And (4) adopting a mode of remaining double plants at the peripheral plants of the killing plant. After the disease-causing plant is treated by waste and the like for 2 years, pit digging and reseeding disease-resistant seedlings such as Bao island banana and Gui banana No. 9. Disease-resistant seedlings such as Japanese banana and Gui banana No. 9 can be newly planted in the disease-resistant areas of the continuous patches.
(3) Disease and pest prevention and control: including increased control of antagonistic bacteria and disease and insects.
The method for increasing antagonistic bacteria is to increase and apply 3-6 g/strain of bacillus subtilis in banana garden per mu, and spray 5-6 times per year, thus enriching soil beneficial microbial community.
Disease and pest prevention and control: the nematode is one of important ways for accelerating plant diseases, and is required to be prevented and controlled by plant diseases and insect pests such as the nematode, bacterial soft rot and the like in advance, 5-7g of fosthiazate is used for each plant, the nematode is prevented and controlled by drip irrigation, 600 times of the kasugamycin is used for root irrigation, the bacterial soft rot is prevented and controlled, and robust banana plants are cultivated.
(4) Daily management: daily management includes cultivation management, strong seedling root protection management, tool management and germ isolation management.
Cultivation management: soil is prohibited in the heavy-disease-sink planting area, the fertilizing mode of the bananas is changed, and a no-tillage mode is used. The organic fertilizer is applied by drip irrigation or spray irrigation of a commercially available liquid organic fertilizer or a self-made fermented liquid organic fertilizer, and is applied by drip irrigation or direct broadcasting after dissolving Shi Gutai fertilizer.
And (3) strong seedling root protection management: (1) And (3) implementing a soil testing formula and making a fertilization scheme according to a fertilizer requirement rule for banana growth, so as to ensure stable supply of banana growth nutrient elements. (2) According to the moisture demand of the bananas, the moisture supply of the bananas is ensured, the root system damage caused by drought is avoided, and the disease resistance of plants is reduced. (3) Reduces the frequency of moving soil, reduces root damage, promotes the growth of root system and cultures robust banana plants. (4) The root system is protected, the root system of the bulb part is covered during hilling, the growth and nutrition absorption of the root system are promoted, and the root system is prevented from being exposed.
And (5) water supply management: the bacteria-carrying water source is one of the important ways for spreading the wilt, the water source used in the banana garden needs to be ensured to be clean, underground water and a qualified upstream water source without germ pollution are used for irrigation, and a dropper system is used for irrigation.
Tool management: when managing the disease plants and surrounding plants, each manager needs to use special tools, the tools cannot be reused to other places after being used, and the tools are special for the disease areas. The tool used in the banana garden is sterilized by potassium permanganate solution with the mass concentration of 0.5 percent and then used.
Conventional management: other agronomic operations operate according to the quality banana management regulations.
Comparative example 1
The method of the embodiment is used for managing the area 4, and the method for managing the wilt of the banana garden for preventing and controlling the plant disease comprises the following steps:
(1) Treatment of disease plants: the disease plant treatment is the core of prevention and control of serious disease areas, after confirming that the plants are infected with banana wilt, 30-60mL of glyphosate is uniformly used for injection and killing of the disease plants after harvesting in winter, and leaves and pseudostems of the disease plants are accumulated above banana heads after the death and the drying of the plants are cut. And (3) after the late management, sporadic disease plants appear, glyphosate is used for injection and killing, and leaves and pseudostems of the disease plants are cut into sections and then stacked above the banana heads after the sections are dried. Then, urea and quicklime are spread on the banana head and the cut stems and leaves, the dosage of the urea is 12-13 kg/plant, and the dosage of the quicklime is 7-8 kg/plant. Covering and compacting the edges of the film by using a reflective film, and broadcasting 12-13 kg/strain of alkaline organic fertilizer and 20-22 g/strain of bacillus subtilis in open areas around the film. Low weeds are cultivated or low crops are planted in open places.
(2) Seedling protection amount: the effective banana seedling quantity in the serious disease area is a key link for ensuring the economic benefit of the banana garden, so that the effective banana number is ensured in the other core of the serious disease area. And (4) adopting a mode of remaining double plants at the peripheral plants of the killing plant. After the disease-causing plant is treated by waste and the like for 2 years, pit digging and reseeding disease-resistant seedlings such as Bao island banana and Gui banana No. 9. Disease-resistant seedlings such as Japanese banana and Gui banana No. 9 can be newly planted in the disease-resistant areas of the continuous patches.
(3) Disease and pest prevention and control: including increased control of antagonistic bacteria and disease and insects.
The method for increasing antagonistic bacteria is to increase and apply 3-10 g/strain of bacillus subtilis in a banana garden per mu, and spray 4-5 times per year, so as to enrich the soil beneficial microbial community.
Disease and pest prevention and control: the nematode is one of important ways for accelerating plant diseases, and is required to be prevented and controlled by plant diseases and insect pests such as the nematode, bacterial soft rot and the like in advance, 7-8g of fosthiazate is used for each plant, the plant is used for preventing and controlling the nematode by drip irrigation, 400 times of the kasugamycin aqueous solution is used for root irrigation for preventing and controlling the bacterial soft rot, and robust banana plants are cultivated.
(4) Daily management is carried out by adopting the conventional management regulations of banana plantations.
Comparative example 2
The region 5 was managed by the method of this example, and this example differs from example 1 in the manner of treatment of the disease strain. The difference is that:
treatment of disease plants: the disease plant treatment is the core of prevention and control of serious disease areas, after confirming that the plants are infected with banana wilt, 30-60mL of glyphosate is uniformly used for injection and killing of the disease plants after harvesting in winter, and leaves and pseudostems of the disease plants are accumulated above banana heads after the death and the drying of the plants are cut. And (3) after the late management, sporadic disease plants appear, glyphosate is used for injection and killing, and leaves and pseudostems of the disease plants are cut into sections and then stacked above the banana heads after the sections are dried. Covering and compacting the edges of the film by using a reflective film, and broadcasting 12-13 kg/strain of alkaline organic fertilizer and 20-22 g/strain of bacillus subtilis in open areas around the film.
Comparative example 3
The method of this embodiment is used to manage the area 6, and this embodiment is different from embodiment 1 in the manner of controlling the disease and pest in step (3). The control of the pests in the step (3) is not performed in the comparative example 3, and the daily management in the step (4) is directly performed after the cultivation.
Planting effect statistics
The blank group manages the area 7, and conventional daily management is performed for the disease plants in the planting area without any treatment.
The in-banana-garden morbidity managed by the management method for controlling the plant-growing banana garden wilt in the blank group of examples 1-3 and comparative examples 1-3 was counted, and the statistical results are shown in Table 1.
TABLE 1 incidence of banana vascular wilt in banana fields in each region
| Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 | Blank group | |
| Incidence of disease | 8.0％ | 11.4％ | 9.5％ | 18.6％ | 13.8％ | 21.4％ | 32.5％ |
As shown in Table 1, the management method for preventing and controlling the banana garden fusarium wilt of the sink plant provided by the invention is applied to kill, the seedling quantity and the reseeding and disease-resistant variety are increased, the matched comprehensive prevention and control technology can effectively prevent the banana fusarium wilt, can also effectively limit the development and the transmission of the banana fusarium wilt, avoids the banana garden infected with the disease from being returned to the abandoned garden, and ensures the economic benefit of banana farmers.
The foregoing descriptions of specific exemplary embodiments of the present invention are presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the invention and its practical application to thereby enable one skilled in the art to make and utilize the invention in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. A management method for preventing and controlling the wilt of a plant-grown banana garden is characterized by comprising the following steps:
(1) Treatment of disease plants: after the banana is infected with the wilt, the plant is killed by the injection of the glyphosate until the stem leaves and the absorbing buds of the plant die, the banana leaves and the stems are cut into segments and then stacked on the banana head, 10-15 kg/plant urea and 5-10 kg/plant quicklime are spread on the banana head and the cut stems and leaves, the film edges are covered and compacted by the reflective film, the peripheral plants of the disease plant are treated, 10-15 kg/plant alkaline organic fertilizer and 15-25 g/plant bacillus subtilis are spread, and short weeds are cultivated or short crops are cultivated in the open places;
(2) Seedling protection amount: at the peripheral plants of the killing plant, adopting a mode of leaving double plants, carrying out waste treatment on the disease-causing plants for at least 1 year, and then digging pits to supplement the seeds and resist disease seedlings; at least 1 year after the disease area of the continuous piece is abandoned, ditching and planting disease-resistant seedlings;
(3) Disease and pest prevention and control: the bacillus subtilis is applied for 3-10 g/strain per mu, and the bacillus subtilis is applied for 3-6 times per year; drip irrigation to control nematodes with 5-10 g/plant of fosthiazate; root irrigation with 200-600 times of kasugamycin water solution is used for preventing and controlling bacterial soft rot;
(4) Daily management comprises cultivation management, strong seedling root protection management and tool management;
the cultivation management is that a no-tillage mode is used for the banana garden, a commercially available liquid organic fertilizer or a self-made fermented liquid organic fertilizer is used for drip irrigation or spray irrigation when the organic fertilizer is applied, and drip irrigation or broadcast application is performed after the organic fertilizer is dissolved when the Shi Gutai fertilizer is applied;
the strong seedling root protection management comprises:
(1) A soil testing formula and a fertilizer requirement rule for banana growth are implemented to formulate a fertilizer application scheme;
(2) Providing moisture to the bananas according to the moisture demand of the bananas;
(3) The moving soil frequency is reduced, and the root damage is reduced;
(4) And during hilling, the root system of the bulb part is covered, so that the root system is prevented from being exposed.
2. The method for controlling and controlling the blight of a plant-grown banana garden according to claim 1, wherein the disease-resistant variety planted in the step (2) is at least one of a. Paradisiaca or a. Paradisiaca No. 9.
3. The method of managing the prevention and control of the blight of a sink plant plantain of claim 1, wherein the daily management further comprises a tool management comprising:
(1) When the plants and peripheral plants are managed, special tools are needed, the tools cannot be reused to other places after being used, and the tools are special for the disease area;
(2) The tool for managing healthy plants in the banana garden is used after being sterilized by potassium permanganate solution with the mass concentration of 0.5-1.0%.
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| CN106613244A (en) * | 2016-12-23 | 2017-05-10 | 广西壮族自治区农业科学院生物技术研究所 | Method for eliminating wilt disease strain in banana garden subjected to incipient disease at high temperature |
| CN111097780A (en) * | 2019-12-30 | 2020-05-05 | 广西壮族自治区农业科学院 | Method for treating banana wilt plants |
| CN111837769A (en) * | 2020-08-24 | 2020-10-30 | 广西壮族自治区农业科学院 | Disease plant management method for preventing and controlling fusarium wilt of bananas and cultivation method for bananas for comprehensively preventing and controlling fusarium wilt of bananas |
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| CN106613244A (en) * | 2016-12-23 | 2017-05-10 | 广西壮族自治区农业科学院生物技术研究所 | Method for eliminating wilt disease strain in banana garden subjected to incipient disease at high temperature |
| CN111097780A (en) * | 2019-12-30 | 2020-05-05 | 广西壮族自治区农业科学院 | Method for treating banana wilt plants |
| CN111837769A (en) * | 2020-08-24 | 2020-10-30 | 广西壮族自治区农业科学院 | Disease plant management method for preventing and controlling fusarium wilt of bananas and cultivation method for bananas for comprehensively preventing and controlling fusarium wilt of bananas |
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