Lettuce cultivation methods and precautions

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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Substrate: It will grow well in slightly acidic, well-drained, loose soil because it is extremely adaptable to the soil. Light: Lettuce likes a cool climate and will grow better if the light time is short. Temperature: The most suitable temperature can be maintained at around 15℃-20℃, which is conducive to its growth requirements. Moisture: In the early stage of growth, it needs neither dryness nor watering, and in the later stage, it requires sufficient water.

1. Maintenance methods

1. Maintenance methods

1. Substrate: Plant lettuce in slightly acidic soil, and it will grow better. You should choose loose soil with good drainage. Its roots are shallow and its absorptive capacity is relatively weak, so you can use sandy loam for planting.

2. Light: Lettuce is a plant that likes cool weather and cannot be Tolerate high temperatures. However, it also needs sunlight and good ventilation. Long-term sunlight will cause excessive growth.

3. Temperature: The temperature during the breeding period can be maintained at about 15℃-20℃. When the temperature is too high, it needs to be cooled down.

4. Moisture: Do not water lettuce in the early stages of growth. Not wet, requires sufficient moisture later. Lack of water will cause the stems to age and taste bitter. Just wait until the soil is dry before watering appropriately.

2. Breeding skills

1. Sowing: Planting lettuce can be done in spring. Just put the seeds on the soil and cover them with a layer of film.

2. Overwintering: Lettuce cannot tolerate low temperatures. If it is grown in winter, it is best to put it in a greenhouse.

3. Problem diagnosis and treatment

1 2. Viral disease: After lettuce is infected, it will mosaic and leaves. It needs to be treated with 50% carbendazim 1000 times solution, once every other week, and a total of about 4 times of spraying is required.

2. Aphids: Spray with 20% virus A and 500 jins of water per jin. It cannot be used under sunlight exposure. It should be sprayed after it cools down. You can use the medicine at any time on cloudy days.

IV. Other questions

1 2. Whether it can be planted in the ground: It can be planted in the ground. It has wide adaptability and a wide planting range. It is necessary to choose fertile land that can be drained and irrigated, and the temperature must be controlled at the most suitable temperature for lettuce growth.

2. Is it poisonous? Lettuce is not poisonous and is a type of vegetable, so it is not harmful to humans.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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