Bu çalışma, biyokömür uygulamalarının Kayra ekmeklik buğday çeşidi yetiştirilen toprakların fiziksel ve kimyasal özellikleri üzerine etkilerini belirlemek amacıyla, saksı denemesi şeklinde tesadüf parselleri deneme desenine göre üç tekerrürlü ve beş farklı dozda 0 (B0), 10 (B1), 20 (B2), 40 (B3) ve 80 (B4) t ha-1biyokömür uygulanmıştır. Biyokömür uygulamalarına göre toprakta en yüksek pH, EC, kireç, organik madde, toplam N, alınabilir P, K, Ca, Mg, Na, Zn, Fe, Mn, Cu ve B değerleri sırasıyla 7.66, 2.26 mS cm-1,% 3.55, %2.81, %0.201, 48.89 mg kg-1, 1172.89 mg kg-1, 2268,88 mg kg-1, 186.92 mg kg-1, (101.43 mg kg-1, 2.34 mg kg-1, 2.40 mg kg-1, 7.33 mg kg-1, 1.79 mg kg-1 ve 1.08 mg kg-1 ile en yüksek değerleri B4 (80 t ha-1) uygulamasında belirlenmiştir. Biyokömür uygulamalarına göre toprakta en düşük değerler pH, EC, kireç, organik madde, toplam N, alınabilir P, K, Ca, Mg, Na, Zn, Fe, Mn, Cu ve B değerleri ise 7.45, 0.87 mS cm-1, % 2.28, % 1.28, % 0.078, 14.92 mg kg-1, 344.84 mg kg-1, 2171,68 mg kg-1, 129.01 mg kg-1, 47.09 mg kg-1, 1.25 mg kg-1, 1.82 mg kg-1, 4.52 mg kg-1, 1.61 mg kg-1 ve 0.71 mg kg-1B0 (kontrol) uygulamasında saptanmıştır. Buğday tohumlarında en yüksek çimlenme oranı %95.41 ile B2 ve en düşük çimlenme oranı ise %90.12 ile B0 uygulamalarında saptanmıştır. Biyokömür uygulamalarının bitkinin yaş ve kuru ağırlığı üzerine etkisi sırasıyla B2 uygulamasında en yüksek (11.42 ve 2.21 gr saksı-1) değerleri ve B0 uygulamasında sırasıyla (10.01 ve 1.93 gr saksı-1) en küçük değerleri aldığı belirlenmiştir.
In this study, in order to determine the effects of biochar applications on the physical and chemical properties of soils grown in Kayra bread wheat variety, this study was carried out in the form of a pot experiment in a randomized plot design with three replications and at five different doses 0 (B0), 10 (B1), 20 (B2), 40 (B3) and 80 (B4) t ha-1 biochar were applied. According to biochar applications, the highest pH, EC, lime, organic matter, total N, available P, K, Ca, Mg, Na, Zn, Fe, Mn, Cu and B values in the soil are 7.66, 2.26 mS cm-1, 3.55%, 2.81%, 0.201%, 48.89 mg kg-1, 1172.89 mg kg-1, 2268.88 mg kg-1, 186.92 mg kg-1, 101.43 mg kg-1, 2.34 mg kg-1, 2.40 mg kg-1, 7.33 mg kg-1, 1.79 mg kg-1 and 1.08 mg kg-1respectivelythe highest values were determined in B4 (80 t ha-1) application. The lowest values in soil according to biochar applications were pH, EC, lime, organic matter, total N, the available P, K, Ca, Mg, Na, Zn, Fe, Mn, Cu and B values are 7.45, 0.87 mS cm-1, 2.28%, 1.28%, 0.078%, 14.92 mg kg-1, 344.84 mg kg-1 2171.68 mg kg-1, 129.01 mg kg-1, 47.09 mg kg-1, 1.25 mg kg-1, 1.82 mg kg-1, 4.52 mg kg-1, 1.61 mg kg-1 and 0.71 mg kg-1 detected in B0 (control) application. The highest germination rate in wheat seeds was found in B2 with 95.41% and the lowest germination rate was found in B0 applications with 90.12%. It was determined that the effects of biochar applications on the fresh and dry weight of the plant were the highest in B2 application (11.42 and 2.21 gr pot-1) and the lowest values in B0 application (10.01 and 1.93 gr pot-1), respectively. It was detected in 09 mg kg-1, 1.25 mg kg-1, 1.82 mg kg-1, 4.52 mg kg-1, 1.61 mg kg-1 and 0.71 mg kg-1 B0 (control) application. The highest germination rate in wheat seeds was found in B2 with 95.41% and the lowest germination rate was found in B0 applications with 90.12%. It was determined that the effects of biochar applications on the fresh and dry weight of the plant were the highest in B2 application (11.42 and 2.21 gr pot-1) and the lowest values in B0 application (10.01 and 1.93 gr pot-1), respectively. It was detected in 09 mg kg-1, 1.25 mg kg-1, 1.82 mg kg-1, 4.52 mg kg-1, 1.61 mg kg-1 and 0.71 mg kg-1 B0 (control) application. The highest germination rate in wheat seeds was found in B2 with 95.41% and the lowest germination rate was found in B0 applications with 90.12%. It was determined that the effects of biochar applications on the fresh and dry weight of the plant were the highest in B2 application (11.42 and 2.21 gr pot-1) and the lowest values in B0 application (10.01 and 1.93 gr pot-1), respectively.
Primary Language | Turkish |
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Subjects | Plant Nutrition and Soil Fertility |
Journal Section | Articles |
Authors | |
Early Pub Date | March 5, 2024 |
Publication Date | March 13, 2024 |
Submission Date | October 17, 2022 |
Acceptance Date | January 4, 2024 |
Published in Issue | Year 2024 Volume: 21 Issue: 2 |