How to grow tomatoes in a glass greenhouse?
The soilless cultivation of tomatoes in the glass greenhouse adopts the matrix cultivation mode. Special cultivation tanks for tomato cultivation are placed on the ground in the greenhouse, which is very conducive to drainage and ensures that the roots of the tomatoes are not easy to rot. The substrate for tomato planting (coconut peat substrate or chopped corn and wheat stalks can be used together with decomposed fertilizer and tomato high-yielding special fertilizer) is also very good for tomato growth. For tomato seedlings, the method of unlimited growth height is adopted. The space of the glass greenhouse itself is very large, and the tomato seedlings also grow to a position of 3-4 meters, which increases the harvest time, generally about 10 months.
▲ Substrate cultivation tomato seedlings
◆Substrate cultivation of tomatoes also requires supporting integrated water and fertilizer irrigation equipment. According to the growth conditions of tomatoes at different stages, different fertilizers can be used for precise fertilization, so that the yield of tomatoes can be significantly increased. The nutrient content of the matrix itself is very low, and its main function is to fix the seedlings, and most of the nutrient components need to be provided by the outside world. The planting method of the substrate can be used for continuous planting, without rest, soil disinfection, and deworming eggs, which increases the characteristics of continuous planting.
▲ soil to grow tomatoes
◆Planting tomatoes in soil is the most familiar type, and soil can also be used to plant tomatoes in glass greenhouses. The biggest disadvantage of greenhouse soil planting is that the same species is not planted continuously, which is a common problem of repeated cropping, which brings some diseases and insect pests. Soil cultivation of tomatoes begins with laying plastic film and transplanting, followed by daily maintenance. It also adopts the same water-fertilizer-irrigation integration mode as the matrix cultivation tomato, and uses different fertilizers for irrigation in different periods, and the daily irrigation is just using ordinary drippers.