CN107466656B - Comprehensive control method for soil-borne diseases for pepper cultivation - Google Patents
Comprehensive control method for soil-borne diseases for pepper cultivation Download PDFInfo
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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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
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
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Abstract
The invention provides a comprehensive prevention and control method for soil-borne diseases in pepper cultivation, which comprises the steps of seed disinfection, seedbed selection and treatment, chemical spraying during growth and development and greenhouse disinfection and sterilization. The method effectively eliminates the occurrence of damping-off and damping-off in the seedling stage from the cultivation of sterile strong seedlings, combines the prevention and control of diseases in the growth and development stage, irrigates roots once 5-7 days after field planting and seedling delaying, continuously uses medicines for 5-6 times, has certain inhibiting and killing effects on harmful bacteria and fungi in soil, can well prevent and control soil-borne diseases in the pepper planting stage, and obviously reduces the plant death rate in the field. After the July peppers are all harvested, pathogenic bacteria and underground pests in soil can be effectively killed by high-temperature shed closing in the idle period of a shed room, and the incidence rate of various soil-borne diseases caused by continuous cropping is obviously reduced. The method is mainly based on novel biological pesticides, has the advantages of high efficiency, broad spectrum, environmental protection, low toxicity, no residue, simple method and simple and convenient operation, and is suitable for large-scale field application.
Description
Technical Field
The invention belongs to the field of plant breeding, and particularly relates to a comprehensive control method for soil-borne diseases in pepper cultivation.
Background
In the protected cultivation of the pepper, the conditions are suitable, and the diseases can be propagated in four seasons and are harmed all the year round. The method is characterized in that the hot pepper is planted in a plastic greenhouse in the northwest of Min in two crops every year, each crop is 4-6 months, the growth period is long, the method is limited by land resources and facility conditions, soil continuous cropping is serious, stubble reversing is difficult, a comfortable environment is provided for overwintering and breeding of various pathogenic bacteria by a microenvironment of facility cultivation, and the occurrence of soil-borne diseases such as root rot, stem rot, bacterial wilt and epidemic diseases of the hot pepper is aggravated. The continuous cropping disease is commonly called as plant cancer which is a global and infectious plant disease, has quick morbidity and quick infection speed, seriously causes the dead production and the dead harvest, and causes huge economic loss for farmers. The disease has no specific medicine for radical cure at present, the disease occurs at the root, the disease is difficult to identify when the disease does not occur, once the disease occurs, the death of the plant is caused quickly, the prevention is mainly performed, the occurrence of the disease is reduced, and the spread of the disease is controlled.
The pathogenic bacteria causing death of pepper mainly include fungi and bacterial diseases such as pythium, phytophthora, fusarium, verticillium dahliae, rhizoctonia solani, pseudomonas solani, ralstonia solanacearum and the like. Pathogenic bacteria mainly survive in host disease residues and soil and become a main initial infection source, and can be mixed among seeds, the pathogenic bacteria mostly invade from the root or stem base wound of the plant and also invade from the radicle, so that root diseases are caused, and the pathogenic bacteria are conducted to each part in the plant body through the vascular bundle of the root, the circulation of plant body fluid is prevented, the plant withers, and finally the plant death is caused. The field causes are complex and are often caused by the combination of various different types of pathogenic bacteria and underground pests. Under proper environmental conditions, the diseased plants are easy to be invaded by some pathogens with strong decay property, and the rotting of roots is accelerated, so that the plants die. The initial symptoms of root rot, bacterial wilt, epidemic disease and blight are very similar, and a single medicament is difficult to effectively control. The traditional soil disinfectants such as carbendazim, chlorothalonil, sodium diquat and the like are used for many years, so that plant pathogenic bacteria have stronger resistance, the ideal prevention and treatment effect is difficult to achieve, and in addition, the medicament waste, the cost increase and the more serious environmental pollution are caused by the random dosage.
The invention discloses a method for preventing and treating damping off of hot pepper, which comprises the steps of putting Chinese herbal medicines such as liquorice, garlic, tobacco, radix euphorbiae lantu, celastrus orbiculatus, calamus and the like into water for decoction, and filtering to obtain a Chinese herbal medicine extracting solution; soaking the pepper seeds in the extracting solution for 10-20 minutes and then fishing out; uniformly mixing the Chinese herbal medicine extract, filter residue, sulfuric acid, copper sulfate, nitrohumic acid, diammonium phosphate and soil to obtain culture soil for sprouting and seedling. The method can greatly reduce the occurrence of the pepper damping off and the drug resistance of the pepper damping off pathogenic bacteria. However, the plant extract has high cost and complicated steps, is limited to small-scale experiments and is not beneficial to large-scale field application.
The invention discloses a method for preventing and treating pepper phytophthora blight by mixing a trichoderma preparation and a bactericide, wherein pepper seeds and the trichoderma preparation are mixed or applied during field planting during sowing, and the bactericide is applied before or at the initial stage of disease occurrence during pepper cultivation. The trichoderma preparation used by the method has good prevention effect on pepper phytophthora blight in the field, the biocontrol preparation has certain prevention effect on specific diseases, but the lasting period is relatively short, and the control method is not suitable for preventing sudden and explosive disasters, the field diseases are usually generated by compounding various diseases with insect pests, the prevention and the control of a single disease are difficult to achieve the expected effect, and the chemical comprehensive prevention and the control are still the most effective and most convenient prevention and control measures in production practice.
The patent publication No. CN105494445A discloses a preparation for preventing and treating pepper wilt and application thereof, the prevention and treatment effect on pepper wilt reaches 53.75% -68.54%, but the research only carries out bacteriostatic culture experiments, the field application is unknown, the preparation process of the bacterial liquid is complex, the steps are complicated, and the large-scale application on production is difficult.
Disclosure of Invention
The invention provides a comprehensive control method for fungal diseases such as damping off, root rot, stem base rot, bacterial wilt and epidemic diseases and soil-borne diseases such as bacterial diseases in pepper cultivation.
In order to solve the technical problems, the invention adopts the following technical scheme:
a comprehensive control method for soil-borne diseases in pepper cultivation comprises the following steps:
(1) seed disinfection: placing the seeds in the sun for 2-3 days, placing the seeds in a constant-temperature drying oven for dry heat treatment, soaking the treated seeds in warm water at 25 ℃ for 2-3h, then placing the seeds in a 1% potassium permanganate solution for soaking for 15-20min, washing with clear water, and soaking the seeds in clear water for 8-10 h;
(2) seedbed selection and treatment: selecting a sandy loam field block with good ventilation, light transmission and water drainage in a greenhouse as a seedling bed, deeply turning for 20-25cm, and drying in the sun; applying a phosphorus-potassium fertilizer and an organic fertilizer on a base, finely raking and leveling, then ridging and making ridges with the height of 10-15cm and the width of 90-100 cm;
(3) spraying a 500-fold liquid of 1.8 percent pyrimethanil polyoxin 400-fold on a seedbed 2 to 3 days before ① transplantation, spraying a rejuvenation agent of the gramineae seedlings on the roots 5 to 7 days after ② pepper field planting and seedling rejuvenation, adding 15 to 20 kg of water into each bag, carrying out first root irrigation after ③ goes through 5 to 7 days, spraying and matching a 3-type 3 percent methyloxanil water aqua, a 700-fold liquid of a rooting and seedling strengthening synergist of the maritime platinum and a 500-fold liquid of 20 percent thidiazuron copper on the roots, spraying a 700-fold liquid of 3 percent methyloxanil water aqua, a 700-fold liquid of rooting and a 500-fold liquid of the maritime peptide polyoxin 500-fold liquid of Guangling, spraying a 3 percent methyloxanil water aqua 500-fold liquid of 700-fold and a 500-fold liquid of 20 percent thiabendazole 400-fold liquid of Guangdong copper on the roots after ④ goes through 5 to 7 days, and spraying a third root irrigation after ⑤ goes through ⑥ days, spraying a single-plant quicklime on the roots;
(4) sterilizing the greenhouse: after all the peppers are harvested, all the plants are pulled out, the plants, the patrinia scabiosaefolia and the weeds are cleaned out of the greenhouse and are burnt in a centralized mode, the greenhouse is cleaned, meanwhile, 1% potassium permanganate solution is used for disinfecting and sterilizing the greenhouse, and the residual pathogenic bacteria around the greenhouse and on the surface layer of the soil are thoroughly eliminated.
The step (2) is followed by a step (2-1): diluting the mixture with 30% of metalaxyl-hymexazol for 1200-1500 times 2-3 days before sowing, and uniformly spraying the mixture on a bed surface, wherein about 2kg of liquid medicine is sprayed per square meter; paving a special seedling raising substrate with the thickness of 3-5 cm on the ridge surface one day before sowing, pouring bottom water thoroughly, and covering nutrient soil with the thickness of 0.5-1 cm after sowing, wherein the nutrient soil is the special seedling raising substrate for the vegetables and the burnt soil, and the ratio of the two is 2: 1.
The temperature of the dry heat treatment of the seeds in the step (1) is 60 ℃, and the treatment time is 72 hours.
The seedling bed in the step (2) is a sandy loam field block with good drainage of previous non-solanaceae crops.
In the step (2), if a plastic small arched shed needs to be built on the furrow surface sowing in late february in the early season, and if the furrow surface sowing in late 8 months in the late season, a sun-shading net with shading of 50% -70% needs to be built on the furrow surface sowing in late 8 months.
And (4) selecting disease-free big seedlings and strong seedlings from the transplanted seedlings in the step (3), wherein the plant height is 15-20cm, and transplanting the seedlings with soil blocks.
The total amount of the medicine liquid filled into each plant in the step (3) is 250ml-500 ml.
And (3) after the step (3), the method also comprises a step (3-1), and weeding, watering and fertilizing are carried out regularly after the pepper is planted.
In the step (4), the hot pepper is harvested in the middle ten days of 7 months, the greenhouse enters an idle period, high-temperature greenhouse closing is carried out, and 50-100 kg of quicklime is applied to each mu during the greenhouse closing period.
And (4) after the step (4), the step (4-1) is further included, and ventilation and biological bacterial manure supplementation are required to be carried out in time after the high-temperature greenhouse closing is finished.
The seedling revivifier used in the invention can prevent and eradicate the continuous cropping phenomenon of crops, has special effects on rhizoctonia, root cancer, dead seedlings, black roots, cataplexy, root nodules, root rot, yellow withered, root swelling, premature senility and unknown plant death and growth vigor of the crops, and can inhibit and reduce the generation of plant root nematodes and fusarium.
The pyriminotide polyoxin used in the invention is a pure biological pesticide produced by using a modern bioengineering technology; has high prevention effect on bacteria, fungi and viruses, low toxicity and no residue, and is suitable for green and pollution-free bases.
The hymexazol used in the invention has the advantages of high efficiency, broad spectrum, environmental protection, low toxicity and no residue. The fertilizer has high efficiency on pythium and fusarium in soil, has little influence on bacteria and actinomycetes except pathogenic bacteria, has the effect of promoting the growth of plants, can promote the growth of plant roots and root hairs, enhances the root growing capability and improves the yield and the quality of crops.
The potassium permanganate solution used in the invention has strong sterilization, disinfection and anticorrosion effects, and has no toxicity, residue, phytotoxicity and environmental pollution.
The Saisentong copper used in the invention has high efficiency, low toxicity, safety and no public nuisance, can kill bacteria and fungi, can also effectively supplement copper elements for plants, promotes the growth of crops and improves the yield and quality.
The above description of the present invention shows that, compared with the prior art, the present invention has the following advantages:
1. the invention provides a comprehensive control method for fungal diseases such as damping off, root rot, stem base rot, bacterial wilt and epidemic diseases and soil-borne diseases such as bacterial diseases in pepper cultivation.
2. The method of the invention mainly uses novel biological pesticide, has the advantages of high efficiency, broad spectrum, environmental protection, low toxicity, no residue, strong bactericidal power, simple method, simple and convenient operation, and is suitable for large-scale field application, and the used pesticide preparation can be purchased in agricultural stores. The medicine is scientific and reasonable, and the generation of drug resistance caused by the use of a single medicament is avoided.
3. The seeds are subjected to high-temperature dry heat treatment in the method disclosed by the invention, so that not only can pathogenic bacteria on the surfaces of the seeds be killed to inactivate viruses, but also the germination rate and the germination vigor of the seeds can be improved, and strong seedlings are cultivated.
4. The method starts from the cultivation of sterile strong seedlings, effectively avoids the occurrence of seedling stage damping-off and simultaneously reduces the occurrence rate of other soil-borne diseases after planting.
5. The method of the invention prevents the medicine before the disease occurs, thus effectively reducing the disease occurrence rate; the chemical agent is added at the early stage of disease occurrence, so that the spread of the disease is effectively controlled.
6. In the method, pathogenic bacteria and underground pests in soil can be effectively killed through twice high-temperature greenhouse closing in the leisure period of a greenhouse in summer, and the incidence rate of various soil-borne diseases caused by continuous cropping is obviously reduced.
Detailed Description
The following describes specific embodiments of the present invention
A comprehensive control method for soil-borne diseases in pepper cultivation comprises the following steps:
(1) seed disinfection: placing the seeds in the sun for 3 days, then placing the seeds in a constant-temperature drying box at 60 ℃ for dry heat treatment for 72 hours, soaking the treated seeds in warm water at 25 ℃ for 2 hours, then placing the seeds in a 1% potassium permanganate solution for soaking for 20 minutes, washing the seeds with clear water, and soaking the seeds in the clear water for 9 hours. The seeds are sterilized before sowing, so that harmful pathogenic bacteria attached to the surfaces of the seeds can be effectively reduced or killed, the occurrence of field diseases and insect pests in the seedling stage is reduced, and meanwhile, the germination rate and the germination vigor of the seeds can be improved through proper high-temperature dry heat treatment, and strong seedlings are cultivated.
(2) Seedbed selection and treatment: selecting a sandy loam field block which is ventilated and transparent in a greenhouse and has good drainage of the previous non-solanaceae crops as a seedling bed, deeply turning for 22cm, and drying in the sun; applying a phosphorus-potassium fertilizer and an organic fertilizer on the base, finely raking and leveling, and then ridging and making ridges with the height of 10cm and the width of 100 cm. Spraying 1300 times of the solution diluted by 30% of metalaxyl and hymexazol on the bed surface 3 days before sowing, and spraying about 2kg of the solution per square meter; paving a special seedling substrate for vegetables with the thickness of 5cm on the ridge surface one day before sowing, pouring bottom water thoroughly, and covering nutrient soil with the thickness of 1cm after sowing, wherein the nutrient soil is the special seedling substrate for vegetables and burnt soil, and the ratio of the special seedling substrate to the burnt soil is 2: 1. If the seeds are sowed in the late days of February in the early season, a small plastic arched shed needs to be built on the furrow surface, the cold and the heat are prevented, the ground temperature is increased, and the seeds can germinate; if the seeds are sowed in the late 8 months, a sunshade net with 50% -70% shading light is constructed on the ridge surface, the indoor temperature of the greenhouse before and after noon is reduced, and the seed germination is promoted.
(3) The method comprises the steps of selecting disease-free large seedlings and strong seedlings with the plant height of 15-20cm in ① during growth and development, transplanting the seedlings with soil blocks, spraying a 400-fold liquid of 1.8% of pyriminomycin on a seedbed 3 days before transplanting, spraying a revivifier of a gramineous seedling plate on the roots 7 days after field planting and seedling reviving of the peppers ②, adding 15 kg of water into each bag, carrying out first root irrigation after ③ days, spraying a 3-type 3% methyl cream-hymexazol water aqua, a 700-fold liquid of a promoter of a rooting and a 20% thisencopper 500-fold liquid on the roots, carrying out second root irrigation after ④ days, spraying a 500-fold liquid of 3% methyl cream-hymexazol water aqua and a 400-fold liquid of 1.8% of pyriminomycin 400-fold liquid on the roots, spraying a third root after ⑤ days, spraying a 3% methyl cream-hymexazol 700-fold liquid and a 20% thisencopper 500-fold liquid on the roots and stopping spraying a 450ml of quicklime before each plant is planted in the moon.
(4) Sterilizing the greenhouse: after all the peppers are harvested, all the plants are pulled out, the plants, the patrinia scabiosaefolia and the weeds are cleaned out of the greenhouse and are burnt in a centralized mode, the greenhouse is cleaned, meanwhile, 1% potassium permanganate solution is used for disinfecting and sterilizing the greenhouse, and the residual pathogenic bacteria around the greenhouse and on the surface layer of the soil are thoroughly eliminated. After hot pepper harvesting is finished in 7 middle-ten days of the month, in a leisure period of a greenhouse, cleaning the greenhouse for 15 days, opening a ventilation opening, applying 80 kg of quick lime to the greenhouse, turning over the land and watering thoroughly, closing the ventilation opening again to perform high-temperature greenhouse stuffiness for 15 days, opening the ventilation opening in time after the greenhouse stuffiness is finished to perform ventilation and supplement biological bacterial manure in time.
By the treatment of the invention, no soil-borne diseases such as damping-off, damping-off and the like occur in the seedling stage of the pepper, and the control effect on various death and root diseases in the whole growth period reaches more than 85 percent.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (10)
1. A comprehensive control method for soil-borne diseases in pepper cultivation is characterized by comprising the following steps:
(1) seed disinfection: placing the seeds in the sun for 2-3 days, placing the seeds in a constant-temperature drying oven for dry heat treatment, soaking the treated seeds in warm water at 25 ℃ for 2-3h, then placing the seeds in a 1% potassium permanganate solution for soaking for 15-20min, washing with clear water, and soaking the seeds in clear water for 8-10 h;
(2) seedbed selection and treatment: selecting a sandy loam field block with good ventilation, light transmission and water drainage in a greenhouse as a seedling bed, deeply turning for 20-25cm, and drying in the sun; applying a phosphorus-potassium fertilizer and an organic fertilizer on a base, finely raking and leveling, then ridging and making ridges with the height of 10-15cm and the width of 90-100 cm;
(3) spraying a 500-fold liquid of 1.8 percent pyrimethanil polyoxin 400-fold on a seedbed 2 to 3 days before ① transplantation, spraying a rejuvenation agent of the gramineae seedlings on the roots 5 to 7 days after ② pepper field planting and seedling rejuvenation, adding 15 to 20 kg of water into each bag, carrying out first root irrigation after ③ goes through 5 to 7 days, spraying and matching a 3-type 3 percent methyloxanil water aqua, a 700-fold liquid of a rooting and seedling strengthening synergist of the maritime platinum and a 500-fold liquid of 20 percent thidiazuron copper on the roots, spraying a 700-fold liquid of 3 percent methyloxanil water aqua, a 700-fold liquid of rooting and a 500-fold liquid of the maritime peptide polyoxin 500-fold liquid of Guangling, spraying a 3 percent methyloxanil water aqua 500-fold liquid of 700-fold and a 500-fold liquid of 20 percent thiabendazole 400-fold liquid of Guangdong copper on the roots after ④ goes through 5 to 7 days, and spraying a third root irrigation after ⑤ goes through ⑥ days, spraying a single-plant quicklime on the roots;
(4) sterilizing the greenhouse: after all the peppers are harvested, all the plants are pulled out, the plants, the patrinia scabiosaefolia and the weeds are cleaned out of the greenhouse and are burnt in a centralized mode, the greenhouse is cleaned, meanwhile, 1% potassium permanganate solution is used for disinfecting and sterilizing the greenhouse, and the residual pathogenic bacteria around the greenhouse and on the surface layer of the soil are thoroughly eliminated.
2. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: the step (2) is followed by a step (2-1): diluting the mixture with 30% of metalaxyl-hymexazol for 1200-1500 times 2-3 days before sowing, and uniformly spraying the mixture on a bed surface, wherein about 2kg of liquid medicine is sprayed per square meter; paving a special seedling raising substrate with the thickness of 3-5 cm on the ridge surface one day before sowing, pouring bottom water thoroughly, and covering nutrient soil with the thickness of 0.5-1 cm after sowing, wherein the nutrient soil is the special seedling raising substrate for the vegetables and the burnt soil, and the ratio of the two is 2: 1.
3. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: the temperature of the dry heat treatment of the seeds in the step (1) is 60 ℃, and the treatment time is 72 hours.
4. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: the seedling bed in the step (2) is a sandy loam field block with good drainage of previous non-solanaceae crops.
5. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: in the step (2), if a plastic small arched shed needs to be built on the furrow surface sowing in late february in the early season, and if the furrow surface sowing in late 8 months in the late season, a sun-shading net with shading of 50% -70% needs to be built on the furrow surface sowing in late 8 months.
6. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: and (4) selecting disease-free big seedlings and strong seedlings from the transplanted seedlings in the step (3), wherein the plant height is 15-20cm, and transplanting the seedlings with soil blocks.
7. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: the total amount of the medicine liquid filled into each plant in the step (3) is 250ml-500 ml.
8. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: and (3) after the step (3), the method also comprises a step (3-1), and weeding, watering and fertilizing are carried out regularly after the pepper is planted.
9. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 1, wherein: in the step (4), the hot pepper is harvested in the middle ten days of 7 months, the greenhouse enters an idle period, high-temperature greenhouse closing is carried out, and 50-100 kg of quicklime is applied to each mu during the greenhouse closing period.
10. The method for comprehensively controlling soil-borne diseases in pepper cultivation as claimed in claim 9, wherein: and (4) after the step (4), the step (4-1) is further included, and ventilation and biological bacterial manure supplementation are required to be carried out in time after the high-temperature greenhouse closing is finished.
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| CN112535050A (en) * | 2020-12-02 | 2021-03-23 | 句容市乡土树种研究所 | Comprehensive prevention and treatment method for damping-off in sowing and breeding of ammopiptanthus purpurea |
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| CN102934582A (en) * | 2012-11-30 | 2013-02-20 | 赖月娥 | Pest and disease prevention and control management in germination period of hot peppers |
| CN102939848A (en) * | 2012-11-30 | 2013-02-27 | 赖月娥 | Pest control and management method in seedling period of peppers |
| CN204146119U (en) * | 2014-10-22 | 2015-02-11 | 中国热带农业科学院热带作物品种资源研究所 | A kind of pepper cultivation preventing disease and pest device |
| CN104584826A (en) * | 2015-01-14 | 2015-05-06 | 宋鸟生 | Method for controlling diseases and pests of pepper |
| CN106332616A (en) * | 2015-07-10 | 2017-01-18 | 镇江贝思特有机活性肥料有限公司 | Method of controlling pepper bacterial wilt |
| CN106069394A (en) * | 2016-06-29 | 2016-11-09 | 安徽省固镇县谷阳有机蔬菜专业合作社 | A kind of prevention and controls of pepper powdery mildew |
| CN106358853A (en) * | 2016-08-17 | 2017-02-01 | 山西省农业科学院植物保护研究院 | Method for preventing and treating diseases and pests of capsicum plant through root dipping in mixed chemical agent in field |
| CN106561218A (en) * | 2016-10-30 | 2017-04-19 | 贵州金叶子生态苗木科技发展有限公司 | Pepper planting method for reducing diseases and insects |
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