Selection of varieties: selecting those that are more resistant to disease for cultivation, adapted to local conditions. Treatment of seeds: the seeds are tanned for three days in the sun and then immersed in warm water for six to eight hours. 3. Drumbing: the seed of processed tomatoes is seeded in an environment of 30 degrees. 4. Sowing methods: prepare seed beds, place nutrients in the trophic strain and plant seeds in them. 5. Plantation: when planting, care is taken to control length and width。
I. Selection of varieties
Potatoes are usually grown in september, so that good returns can be obtained at spring festivals. In general, in addition to selecting highly resistant varieties, factors such as local climate, geographical environment and adaptation are required。
Ii. Treatment of seeds
After choosing a good breed, the seeds are tanned for three days in the sun, then soaked. About 40 minutes to get it out and wash it with fresh water. Washed seeds are immersed in warm water for 6-8 hours. After 40 minutes of impregnation with the agent after removal, the seedling can be carried out with clean water。
Iii. Treasure
Treated tomato seeds are placed in sandbags covering the surface with towels, and sandbags are sprung at 30°c. Watch out for the towels to keep a certain humidity. The towels are dry and water is wet. A large area of seeds becomes white enough to begin planting。
Iv. Solution
First, we have to prepare seedbeds, plant the soil in the nutrient basin and plant the seeds. The soil is then covered and the temperature of the bed must remain at 25 degrees. Controlling the temperature after seeding is carried out in order to ensure the smooth growth of seedlings. In addition, this phase requires the prevention of pests and diseases. The tomato seed can be transplanted when eight real leaves grow。
V. Planting
At this stage, in order to ensure the smooth growth of the front stage of tomatoes, it is necessary to provide base fat. The planting is done in such a way as to ensure that the length and width of the control is controlled, that it is not too dense or thin, and that it is followed by pine soil and water。
Management
1. Fertilizers: when tomatoes are planted, sufficient moisture is required for their smooth growth, but water is not blind. There is no need to water the seedlings until they have been produced, so that the root grapefruit will not be completely in the soil. When the fruits grow larger, they water. Water is usually poured every two weeks, depending on growth. It is also necessary, not as much as possible, to pursue fattening during its booming period, depending on its growth and strength。
2. Pest and pest control: tomatoes are chronically vulnerable to pests and infestation, common decomposition, asymptomosis, aphids, etc., are regularly observed and are treated in a timely manner when diseases and pests are detected, in order to avoid the infection of healthy plants。
