When planting, we should choose excellent varieties with high yield, heat and humidity resistance, strong disease resistance and unlimited growth. For example, you can choose Taiwan Province Saint, Millennium, Cupid and other varieties. If you want the cherry tomatoes to go on the market early, you can choose early-maturing varieties for planting. In order to prevent the seeds from carrying bacteria, the seeds should be disinfected before sowing. Seeds can be soaked in warm water or chemicals. Soaking seeds in warm water is to soak seeds in cold water for 10 minute, then put them in hot water at 50℃~ 55℃, and stir them constantly and quickly to make the seeds heated evenly.
There is no need to apply fertilizer before fruit setting in the early stage of growth, and the amount of fertilizer should be gradually increased after fruit setting. According to the growth situation, the high-potassium compound fertilizer with the concentration of 1: 100 times was applied to the surface of the basin, and the rice with vegetable soup discarded in daily life was fermented in a wooden barrel for 7- 10 days, and then watered, so that the seedlings should be raised early and healthy. In order to go on the market early, it is necessary to avoid insufficient physiological seedling age or aging affecting early maturity and high yield when planting, and at the same time strive for more growth periods for the next crop of vegetables. Seeding and seedling raising should be carried out in the first half of 5438+ 10.
Plastic greenhouse cultivation in spring,165438+sowing from the first half of June to the first half of February, and sowing in the second half of February; Autumn stubble cultivation, sowing in late June to early July, sowing in mid-July to late July. It can also be planted in open spring and cold summer.