Effect of Biochars Produced at Different Pyrolysis Temperatures on Ammonium (NH4+) and Nitrate (NO3-) Leaching: Column Experiment

Cabir Çağrı Gence; Halil Erdem

Makale detayları

Effect of Biochars Produced at Different Pyrolysis Temperatures on Ammonium (NH4+) and Nitrate (NO3-) Leaching: Column Experiment

Yazarlar:

Cabir Çağrı Gence | Halil Erdem

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Black Sea Journal of Agriculture Vol.7 Issue 4, pp.346-352

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001322930

pISSN:

2618-6578

Anahtar kelimeler:

Özet:

 Nitrogen N leaching from agricultural soils is a global problem with negative effects on both human health and the environment. Efforts should be made to increase the efficiency of use of plant nutrients and minimize N losses from terrestrial ecosystems to aquatic ecosystems. In this study, the effects of different doses 0, 1 and 2 of biochar obtained from corn cob and rice husk biomass, which are agricultural production residues, at three different temperatures, on ammonium NH4 and nitrate NO3- leaching in a coarse-textured soil were investigated. Polyethylene PE columns with a diameter of 70 mm and a height of 20 cm were used in the study, which was carried out in three replications according to the randomized plots experimental design. Total nitrogen 27 kg N da-1 and water amounts 969 mm used for 6 tons da-1 yield of sugar beet were applied. Total water was given to each column in equal volume using drip adjustment sets at one-week intervals, simulating 6 irrigation periods, and the leaked water was collected in each irrigation period and NO3- and NH4 concentrations were determined. Applications of 1 and 2 doses of corn and rice biochars obtained at three different pyrolysis temperatures caused a significant decrease in NH4 concentrations leaching from the column. Similarly, biochar applications especially 2 dose caused a significant decrease in NO3- concentrations leaching from the column. While the total NO3- concentration leaching from the control columns was 149.23 mg kg-1, 2 dose of rice husk biochars at 300, 400 and 500  temperature applications caused a decrease in the total NO3- concentrations washed from the column by 51, 55 and 51, respectively. The results revealed that biochar applications significantly reduced nitrogen leaching from the soil.

 Nitrogen N leaching from agricultural soils is a global problem with negative effects on both human health and the environment. Efforts should be made to increase the efficiency of use of plant nutrients and minimize N losses from terrestrial ecosystems to aquatic ecosystems. In this study, the effects of different doses 0, 1 and 2 of biochar obtained from corn cob and rice husk biomass, which are agricultural production residues, at three different temperatures, on ammonium NH4 and nitrate NO3- leaching in a coarse-textured soil were investigated. Polyethylene PE columns with a diameter of 70 mm and a height of 20 cm were used in the study, which was carried out in three replications according to the randomized plots experimental design. Total nitrogen 27 kg N da-1 and water amounts 969 mm used for 6 tons da-1 yield of sugar beet were applied. Total water was given to each column in equal volume using drip adjustment sets at one-week intervals, simulating 6 irrigation periods, and the leaked water was collected in each irrigation period and NO3- and NH4 concentrations were determined. Applications of 1 and 2 doses of corn and rice biochars obtained at three different pyrolysis temperatures caused a significant decrease in NH4 concentrations leaching from the column. Similarly, biochar applications especially 2 dose caused a significant decrease in NO3- concentrations leaching from the column. While the total NO3- concentration leaching from the control columns was 149.23 mg kg-1, 2 dose of rice husk biochars at 300, 400 and 500  temperature applications caused a decrease in the total NO3- concentrations washed from the column by 51, 55 and 51, respectively. The results revealed that biochar applications significantly reduced nitrogen leaching from the soil.

 Nitrogen N leaching from agricultural soils is a global problem with negative effects on both human health and the environment. Efforts should be made to increase the efficiency of use of plant nutrients and minimize N losses from terrestrial ecosystems to aquatic ecosystems. In this study, the effects of different doses 0, 1 and 2 of biochar obtained from corn cob and rice husk biomass, which are agricultural production residues, at three different temperatures, on ammonium NH4 and nitrate NO3- leaching in a coarse-textured soil were investigated. Polyethylene PE columns with a diameter of 70 mm and a height of 20 cm were used in the study, which was carried out in three replications according to the randomized plots experimental design. Total nitrogen 27 kg N da-1 and water amounts 969 mm used for 6 tons da-1 yield of sugar beet were applied. Total water was given to each column in equal volume using drip adjustment sets at one-week intervals, simulating 6 irrigation periods, and the leaked water was collected in each irrigation period and NO3- and NH4 concentrations were determined. Applications of 1 and 2 doses of corn and rice biochars obtained at three different pyrolysis temperatures caused a significant decrease in NH4 concentrations leaching from the column. Similarly, biochar applications especially 2 dose caused a significant decrease in NO3- concentrations leaching from the column. While the total NO3- concentration leaching from the control columns was 149.23 mg kg-1, 2 dose of rice husk biochars at 300, 400 and 500  temperature applications caused a decrease in the total NO3- concentrations washed from the column by 51, 55 and 51, respectively. The results revealed that biochar applications significantly reduced nitrogen leaching from the soil.

 Nitrogen N leaching from agricultural soils is a global problem with negative effects on both human health and the environment. Efforts should be made to increase the efficiency of use of plant nutrients and minimize N losses from terrestrial ecosystems to aquatic ecosystems. In this study, the effects of different doses 0, 1 and 2 of biochar obtained from corn cob and rice husk biomass, which are agricultural production residues, at three different temperatures, on ammonium NH4 and nitrate NO3- leaching in a coarse-textured soil were investigated. Polyethylene PE columns with a diameter of 70 mm and a height of 20 cm were used in the study, which was carried out in three replications according to the randomized plots experimental design. Total nitrogen 27 kg N da-1 and water amounts 969 mm used for 6 tons da-1 yield of sugar beet were applied. Total water was given to each column in equal volume using drip adjustment sets at one-week intervals, simulating 6 irrigation periods, and the leaked water was collected in each irrigation period and NO3- and NH4 concentrations were determined. Applications of 1 and 2 doses of corn and rice biochars obtained at three different pyrolysis temperatures caused a significant decrease in NH4 concentrations leaching from the column. Similarly, biochar applications especially 2 dose caused a significant decrease in NO3- concentrations leaching from the column. While the total NO3- concentration leaching from the control columns was 149.23 mg kg-1, 2 dose of rice husk biochars at 300, 400 and 500  temperature applications caused a decrease in the total NO3- concentrations washed from the column by 51, 55 and 51, respectively. The results revealed that biochar applications significantly reduced nitrogen leaching from the soil.

Makale detayları

Effect of Biochars Produced at Different Pyrolysis Temperatures on Ammonium (NH4+) and Nitrate (NO3-) Leaching: Column Experiment

Yazarlar:

Cabir Çağrı Gence | Halil Erdem

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Black Sea Journal of Agriculture Vol.7 Issue 4, pp.346-352

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001322930

pISSN:

2618-6578

Ammonium

Biochar

Fertilizer

Leaching

Nitrate

Soil

Sayı

Makale detayları

Effect of Biochars Produced at Different Pyrolysis Temperatures on Ammonium (NH4+) and Nitrate (NO3-) Leaching: Column Experiment

Yazarlar: Cabir Çağrı Gence | Halil Erdem

Yayıncı: Karyay Karadeniz Yayımcılık

Ana Başlıklar: Ziraat Mühendisliği (Diğer)

Dergi: Black Sea Journal of Agriculture Vol.7 Issue 4, pp.346-352

Belge Tipi: Makale

Yayın Tarihi: 7/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001322930

pISSN: 2618-6578

Ammonium

Biochar

Fertilizer

Leaching

Nitrate

Soil

Sayı

Yazarlar:

Cabir Çağrı Gence | Halil Erdem

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Ziraat Mühendisliği (Diğer)

Dergi:

Black Sea Journal of Agriculture Vol.7 Issue 4, pp.346-352

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001322930

pISSN:

2618-6578