The impact of pre-sowing electromagnetic treatment of tomato seeds on the biometrics of the seedlings | Въздействие на предсеитбената електромагнитна обработка на доматени семена върху биометричните показатели на разсада
2014
Sirakov, K., Rousse University A. Kanchev, Rousse (Bulgaria) | Ganeva, D., Maritsa Vegetable Crops Research Institute, Plovdiv (Bulgaria) | Palov, I., Rousse University A. Kanchev, Rousse (Bulgaria) | MIkhov, M., Maritsa Vegetable Crops Research Institute, Plovdiv (Bulgaria) | Zakhariev, S., Rousse University A. Kanchev, Rousse (Bulgaria)
It was found that there is a dominant positive impact on the biometrics of seedlings after pre-sowing electromagnetic treatment of the variety Milyana tomato seeds in a field of AC corona discharge field with the following values of controlled factors: voltage U = 12 kV, duration of treatment ф = 35 s, and length of stay of seeds from treatment to sowing T = 4 days and T = 12 days. The results relative to the above control parameters observed after the treatment are: stem height 133.0%, stem diameter 103.2% and fresh stem mass 147.6%; root length 128.1% and fresh root mass 151.7%; number of leaves 122.2% and fresh leaf mass 116.1%.
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