At present, it is the key moment for tomato seedlings and seedling management. How to manage tomato seedlings is the key to the whole tomato growth process.
First, select good varieties and suitable sites for breeding tomatoes should use heat-resistant, disease-resistant medium and late-maturing varieties. Good performance in the production of hair powder 802, L-402, good powder 10 and so on. The nursery beds should be selected in the land that can be poured into dry land, where they can be drained, and where they are well-ventilated. Use old plastic sheets to prevent rain and shade.
Second, the nutrient soil for the treatment of tomato seedling age of about 30 days, in order to prevent seedling disease, in the preparation of a good nutrient soil biological bacteria added fertilizer, after mixing evenly into the nutrient bowl, the nutrient bowl drenched water until the sowing.
Third, seed disinfection, antivirus disease before sowing, soaking with water for 3 to 4 hours, and then soaked with 10% trisodium phosphate solution for 20 to 30 minutes, rinsed with water directly after sowing, sowing every 2 to 3 tablets seed.
Fourth, to strengthen seedbed management After sowing to keep the seedbed moist, in order to facilitate the emergence of neat and tidy. Seedlings and time, seedlings are set to ensure that each seedling leaves a strong seedling. The water requirement at the seedling stage is not large and should not be flooded. Pay attention to the prevention of pests and diseases, you can spray liquid fertilizer on the surface of the plant, can increase the resistance of tomatoes, but also inhibit the occurrence of viral diseases.
5. Timely colonization of seedlings of suitable age should be timely planted when the three leaves are unfolded. The first is to prevent crowding of the seedlings on oversized seedbeds, and the other is to facilitate less injury or root damage when transplanting and reduce the chance of infection by virus diseases. The method of colonization used high ridges and rows, and it was noted that the application of organic fertilizer with biological fertilizer before the land was better.
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