Spring Planting Management Considerations for Open Field Vegetables
One is the colonization of open field vegetables. The planting period is generally 10-20 days later than the arch shed. Cabbage vegetables are planted from late March to early April. The melons and solanaceous vegetables are planted after the frost break in mid and late April; fast-growing vegetables with strong cold resistance such as rape, Cabbage, etc., can be broadcast live in the middle and late March. Sterile seedlings such as legumes, melons, and solanaceous vegetables can also be broadcast live in Daejeon around the end of April. Before the planting, we must apply the basal fertilizer in a well-prepared way. Colonization is generally performed on a sunny morning. Watering should be performed promptly after transplanting.
The second is field fertilizer management. After the planting of open-air vegetables, timely watering is needed to promote slow seedlings, and after the seedlings are released, seedlings will be introduced to promote root development. In order to prevent seedlings from being long, watering and fertilization should be appropriately controlled in the early stage. When the first fruit (melon) of the eggplant, such as the melon vegetables, is seated and the stems and leaves or products of the leafy vegetables begin to grow or expand rapidly, watering is performed. Fertilization.
The third is integrated pest management. In the spring, diseases and insect pests are frequent and prone to the season. After the middle and late April, as the temperature gradually increased, pests and diseases began to occur. First of all, it is necessary to strengthen the forecast and forecast of vegetable pests and diseases in a timely manner, implement the principle of “prevention first, comprehensive prevention and control,†and adopt techniques such as agriculture, ecology, physics, and chemical prevention to ensure that pesticide residues do not exceed the standards and achieve high yields and quality. After the drug is used, it is necessary to reach the safety interval before the market can be harvested.
The second is field fertilizer management. After the planting of open-air vegetables, timely watering is needed to promote slow seedlings, and after the seedlings are released, seedlings will be introduced to promote root development. In order to prevent seedlings from being long, watering and fertilization should be appropriately controlled in the early stage. When the first fruit (melon) of the eggplant, such as the melon vegetables, is seated and the stems and leaves or products of the leafy vegetables begin to grow or expand rapidly, watering is performed. Fertilization.
The third is integrated pest management. In the spring, diseases and insect pests are frequent and prone to the season. After the middle and late April, as the temperature gradually increased, pests and diseases began to occur. First of all, it is necessary to strengthen the forecast and forecast of vegetable pests and diseases in a timely manner, implement the principle of “prevention first, comprehensive prevention and control,†and adopt techniques such as agriculture, ecology, physics, and chemical prevention to ensure that pesticide residues do not exceed the standards and achieve high yields and quality. After the drug is used, it is necessary to reach the safety interval before the market can be harvested.
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