Author/Authors :
GÜNES, Adem Atatürk Üniversitesi - Ziraat Fakültesi - Toprak Bölümü, Turkey , ESRINGÜ, Aslıhan Atatürk Üniversitesi - Ziraat Fakültesi - Toprak Bölümü, Turkey , UZUN, Oğuzhan Erciyes Üniversitesi - Seyrani Ziraat Fakültesi - Toprak Bölümü, Turkey , ATAOĞLU, Nizamettin Atatürk Üniversitesi - Ziraat Fakültesi - Toprak Bölümü, Turkey , AKKUS, Ferda Atatürk Üniversitesi - Ziraat Fakültesi - Toprak Bölümü, Turkey , GÜRSOY, Alparslan Erzincan Bahçe Kültürleri Arastırma Enstitüsü, Turkey , TURAN, Metin Atatürk Üniversitesi - Ziraat Fakültesi - Toprak Bölümü, Turkey
Abstract :
This study Aridisol soil supplemental organic and mineral source phosphorus fertilizers corn plant (Zea mays L.), phosphorus use efficiency increases in order to apply bio-fertilizer to determine the effect and impact on mechanistic models with forecasts in order to greenhouse conditions was conducted. Fully randomized design according to two different phosphorus sources of minerals (TSP 46% P2O5) and organic (phosphate rock 18% P2O5), phosphorus fertilizers, 5 different doses (0, 10, 20, 30 and 40 kg P2O5/da) bacteria with (M3) and bacteriafree for three replications in the total (2x5x2x3 =) 60 pots were carried out. 60-day period of growth as a result of corn yield and yield parameters and the amount of phosphorus uptake, phosphorus fertilizer use efficiency are determined. In conclusion, applied different minerals, organic phosphorus and microbial fertilizers in different doses depending on soil and plant phosphorus fertilizer use efficiency is taken by the parameters of the effect was found to be significant. In practice the most effective dose per unit area of 20 kg of phosphate rock and the application of TSP was obtained in terms of bio-fertilizer phosphate rock as a result of 16-18 kg / ha have been achieved at the highest dose. Applied bio-fertilizers applied to the soil organic source of phosphorus fertilizer effectiveness, relevance and effectiveness by increasing avaliability more efficient use of fertilizers has provided.
NaturalLanguageKeyword :
TSP , phosphate rock , corn , modeling
