Technical points of tomato cultivation and sowing methods
In the countryside, farmers who grow tomatoes can be seen everywhere. Tomatoes are typical herbaceous plants. Their berries are similar in shape to spheroids. They have a smooth taste and are fleshy and juicy. They are one of the most common vegetables on the table. It can be said that tomatoes are never lacking in the market. What is lacking is good quality and good taste of tomatoes. If farmers want to obtain greater economic benefits, they must master correct and professional planting points and seeding methods. Let's learn together. .
Tomato planting technology points
First, before planting
Tomato has higher requirements on soil and is suitable for planting in soil with deep soil and fertile water. Therefore, before the tomato is planted, it is necessary to pay attention to the fertilization management of the soil, adjust the nutrient fertility of the soil, and generally mix the phosphorus and potassium fertilizer for proper topdressing. In addition, the colonization time is best chosen in the spring and autumn seasons, especially the first day after the rainy days have been the best. In order to avoid the effects of high temperature, farmers can also control the rapid evaporation of tomato moisture by covering the ceiling before planting.
Second, when planting
At the time of planting, it is in the growth and development period of tomato seedlings. At this time, it is necessary to pay extra attention to the influence of some pests and diseases. It is recommended to use avermectin or thiazolidine to mix the soil and plant the acupoints, which can be used to control the occurrence of root-knot nematodes. If the size of the tomato seedlings is different at the time of planting, it is necessary to carry out transplanting in time, and the size should be classified and managed in a unified manner. Do not plant them at the same time to avoid the occurrence of seedlings to bully the seedlings.
Third, after planting
After planting, special attention should be paid to the management of water and temperature. It is recommended that the planting water (large water watering) be watered on the day after planting, and nitrogen fertilizer should not be applied during the process of watering the planted water. It is recommended to use biological bacteria or organic fertilizer of humic acid. It is beneficial to the healthy growth of tomato roots with water. In terms of temperature, the slow seedling period after tomato planting requires that the daytime temperature in the shed should not exceed 30 degrees, the humidity should be kept at about 70%, and the night temperature should not be lower than 15 degrees. When the tomato seedling period is over, the temperature standard can be appropriately lowered.
Seeding method
Common tomato seeding methods include sowing, striping and on-demand. Generally, 10-15 grams of tomato seeds can be planted per square meter of seed bed, and the seeding amount can be appropriately adjusted according to the planting density. Immediately after sowing, the soil should be covered immediately, and 8g of 50% carbendazim WP can be sprinkled to prevent the occurrence of seedling disease.
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