Temperatures Impact on Growth Parameters, Yield and Quality of Tomatoes from Field Production | Влияние на температурата върху някои показатели на растежа, добива и качеството на домати при полско производство
2010
Mitova, I., N. Pushkarov Institute of Soil Science, Sofia (Bulgaria) | Dinev, N., N. Pushkarov Institute of Soil Science, Sofia (Bulgaria)
A field experiment on Alluvial meadow soil Arenic Fluvisols, WRBSR, 2006 with three cultivars of tomato Prekos F1, Bakini and Pink Charm was carried out. Different kinds of fertilizers - mineral and organic farmyard manure were applied. The nitrogen dose is equal for both fertilizers - 300 kg/ha. Effect of temperature specific conditions as air as soil on growths, reproductives and qualitys parameters was shown. The cultivar Pink Charm had low adaptivity to higher summer temperatures and low humidity, expressed by minimal number of sets and flowers in stage 2nd cluster. The cultivar Prekos F1 had the highest number of sets in the same stage of growing. The culticar Bakini expressed the highest number of sets in next stage - 5th clusters. In resume, the temperature affected slowly the cultivar Bakini. The form of fertilizers did not affect growing process excepting the cultivar Pink Charm. The yield and quality of production supported the good choice selected norm of fertilizers.
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