Growing environment and local conditions for tomatoes

Tomatoes have strong adaptability to the environment and do not choose soil, but they are suitable for planting in loam with deep, fertile soil, good drainage, and rich in organic matter. They like sunshine and good ventilation, but they need to be planted in summer. Shade, it likes moisture, the soil humidity should be around 70%, and the air humidity should be around 45%. Tomatoes have two planting times, mainly from February to May and from July to September.

Tomato growth environment and conditions

Tomatoes are cultivated in large-scale greenhouses, plastic greenhouses and other protective facilities in European and American countries, China and Japan. They are a very widely planted species. For fruits and vegetables, the United States, the former Soviet Union, Italy and China are the main producing countries.

Tomato growth conditions

Tomatoes have strong adaptability to the environment and do not choose soil, but they are suitable for planting in deep, fertile soil, well-drained loam rich in organic matter, acidic The best alkaline value is between 6 and 7. It likes sunshine and a well-ventilated environment, but it needs shade in summer. It likes moisture. The soil humidity needs to be around 70%, and the air humidity is around 45%.

Tomato growth temperature

Tomatoes like a warm growing environment and are not cold-tolerant. Generally speaking, the optimal temperature for assimilation is 20 to 25 degrees, and the optimal soil temperature for root growth is 20 degrees Celsius. ~22 degrees.

Tomato growth process

There are two planting times for tomatoes, mainly from February to May and July to September. The weather conditions during these two periods are relatively good and very warm. The light intensity is not high, which is very suitable for the growth of young plants.

1. Germination period: After planting tomatoes, water them in time to keep the soil moist. After the seeds absorb water, they can germinate normally. When 3 to 4 true leaves grow, the tomatoes will grow and develop. That is, from the germination stage to the seedling stage.

2. Seedling stage: The stage from the true leaves of tomatoes to the beginning of budding is the seedling stage. Tomatoes transition from heterotrophic to autotrophic. The reason for the rapid transition is the growth of the root system. The root system in the seedling stage is related to The relationship between above-ground growth varies among varieties. Early-maturing varieties will take root quickly before flower buds differentiate, while late-maturing varieties will quickly surpass early-maturing varieties after flower buds differentiate.

3. Flowering period: The stage from budding to the formation of the first fruit of tomatoes is the flowering stage. After tomatoes are planted, it takes half a month to one month from flower buds to flowering, and the time is shorter for early-maturing varieties. Medium-ripening varieties or varieties maintained at low temperatures take longer to cultivate.

4. Fruiting period: The period from the first inflorescence to the end of ripening and harvesting of tomatoes is the fruiting period. It can grow indefinitely. As long as the environmental conditions are suitable, the fruiting period can be extended indefinitely, just because of the open field. Tomatoes enter peak production and prices will drop.