Cultivation methods and precautions of ground vegetables

1. Maintenance methods

1. Temperature: Ground vegetables like to grow in warm places and cannot tolerate low temperatures. The temperature of the maintenance environment must be above 15 degrees for the plants to grow normally. They cannot tolerate high temperatures, and the plants will stop growing if the maintenance temperature exceeds 30 degrees. Therefore, the temperature needs to be maintained between 15 and 30 degrees during the maintenance process.

2. Watering: It likes a moist living environment. If the soil is dry for a long time, the plant will grow poorly. Its roots are not tolerant to waterlogging, so water it until the soil is completely wet and there is no water accumulation in the soil each time. In dry weather, water is needed every two days, and waterlogging prevention work needs to be done in non-dry weather.

3. Fertilization: It needs nutrients to grow. To make the plant grow well, it must be fertilized according to its growth status. If the growth status is good, it is enough to use organic fertilizer once a month. If the growth status is not good, it is necessary to use compound fertilizers, because compound fertilizers have sufficient and comprehensive nutrients to meet the needs of the plant in all aspects.

4. Light: It is not resistant to strong light, and the light should be mainly diffuse light. It is enough to ensure four hours of light a day.

2. Breeding techniques

1. Reproduction: It can be propagated by sowing. First, you need to select the seeds, remove the shriveled and moldy seeds, leaving the seeds with full grains, and then evenly sprinkle the seeds into the prepared culture medium, cover it with a layer of soil, use a spray bottle to mist the culture medium pot, and spray the soil on the surface of the plant.

2. Weeding: Ground vegetables are relatively small and easily mixed with weeds, making them difficult to remove. In order to avoid unnecessary nutrient consumption, weeding should be done frequently during management. Do not wait until the weeds grow big and suppress the seedlings before weeding. For weeds, early detection and early treatment are recommended.

3. Problem Diagnosis

1. Pests: Its main pests are aphids. After being infected by aphids, the leaves will turn green and black and cannot be eaten. The diseased plants will also spread infectious bacteria. If aphids are found, use 40% dimethoate 1500 solution to spray the diseased plants for treatment.

2. Diseases: Its main disease is downy mildew virus, which usually occurs in summer and autumn. The air is relatively humid at this time, which is easy to breed bacteria. In the early stage of the disease, you can use chlorothalonil for spraying.

IV. Other issues

1. Edible: edible.

2. Can the seeds be grown indoors: It can be grown indoors because the plant is small and does not require a high maintenance environment, so it is possible to grow it at home.