Content of nutritional elements in the root zone, nutrition condition and yielding of greenhouse tomato in inert media. Pt. 1. Yielding
2002
Chohura, P (Akademia Rolnicza, Wroclaw (Poland). Katedra Ogrodnictwa), E-mail: [email protected]
The experiments were established by random sub-blocks in 4 replications. There was analysed the effect of 2 different levels of fertilization, 3 kind of inert media (rockwoll, keramzite and polyurethane foam) and 2 cultivars of greenhouse tomato (Maeva and Recento) on yielding of greenhouse tomato. Yielding of greenhouse tomato was significantly depended on the medium and years of investigation, bad not on the level of fertilization. It was proved that the average total yield on rockwoll cultivation was markedly higher then the one obtained on the other media. The plants grown on keramzite nutrient, however, yielded significantly higher than plants cultivated on polyurethane foam. The similar relations were recorded for the remaining fractions of the yield. Cultivars yielded on the similar level
显示更多 [+] 显示较少 [-]