Bitter greens cultivation methods and precautions

Article Catalog

1. Maintenance methods

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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Soil: Suitable for farming in loose and fertile soil, sandy soil is the best choice. Moisture: The amount of water should be controlled when watering. If there is too much water, it will affect the growth of the plant. If there is too little water, the plant will not absorb enough water and cannot grow. Nutrients: Nitrogen fertilizer can be applied frequently, just apply fertilizer on the leaves when fertilizing. Lighting: Suitable for astigmatism, not suitable for strong light. Proper shade is also necessary to avoid sunburn.

1. Maintenance methods

1. Maintenance methods

1. Soil: This is a kind of wild vegetable that is easy to cultivate. It often grows on sandy soil. Because the soil is loose and fertile, it is very suitable for cultivating bitter vegetables. vegetable.

2. Moisture: The amount of water should be appropriate when watering. Too much water will affect the growth of the roots due to low temperature. If it is too small, it will grow small due to lack of water, so when watering, you need to carefully measure the amount of water. Usually, it will be better if the soil becomes moist.

3. Nutrients: Bitter vegetables are mainly harvested from leaves. When fertilizing, use nitrogen fertilizer and add fertilizer to the leaves. This can make the stems and leaves thick and yield high.

4. Lighting: It is not suitable for direct exposure to strong light. Because it likes a cool environment, shade is necessary. Astigmatism is more conducive to the growth needs of bitter herbs.

2. Breeding skills

1. Pruning: The weeds that need to be pruned in the cultivation of bitter herbs are generally the weeds in the field, because they themselves grow relatively small and are similar in size to the weeds. Big or small, blind weeding will hurt bitter herbs. Generally, it is enough to wait until the weeds grow to a certain size and use manual weeding.

2. Propagation: The sowing method is commonly used for propagation. Before sowing, the soil should be watered to ensure that it is thoroughly watered. Then, after the water has penetrated, sprinkle the seeds into the soil and bury them shallowly. It will take about a week for seedlings to grow, just keep the soil moist and loose.

3. Diagnosis and treatment of problems

1. Downy mildew: A common disease in cultivated bitter vegetables is downy mildew. Downy mildew should be treated in time, otherwise it will infect other healthy plants. stems and leaves. Dilute some chlorothalonil with water and spray it on the stems and leaves. It will be effective in about a week.

2. Root rot: There are many reasons for root rot. One is that underground insects bite the roots and cause root rot. Just use imidacloprid diluted with water and sprayed. One is because the amount of water is too large when watering, and water is stored in the roots, which will cause root rot. Just pay attention to two points.

IV. Other issues

1. How to spend the winter: In order to prevent it from frostbite, a greenhouse should be built for it before winter, and the temperature should be controlled at about 10-15 degrees Celsius. This way it can grow normally even in winter.

2. Whether it is edible: Bitter greens are edible and can be eaten cold or stir-fried. They are cultivated in many areas of our country and are also one of the more common vegetables.

2. Breeding skills

3. Problem diagnosis and treatment

4. Other issues

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