Datum
2022-10-18Autor
Haryanto, AgusMegasepta, RiriKusuma Wisnu, FebryanAsmara, SandiHasanudin, UdinHidayat, WahyuTriyono, SugengSchlagwort
630 Landwirtschaft, Veterinärmedizin IndonesienLampungPak-choiPflanzenkohleMaisverarbeitungHarnstoffErtragssteigerungOrganische DüngungPyrolyseBlattbildungMetadata
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Aufsatz
Use of corncob biochar and urea for pakchoi (Brassica rapa L.) cultivation: Short-term impact of pyrolysis temperature and fertiliser dose on plant growth and yield
Zusammenfassung
This study aimed to evaluate the effect of pyrolysis temperature of corncob biochar as a soil amendment and urea fertiliser on the growth and yield of pakchoi. Pakchoi was cultivated in pots
(13 cm height, 19 cm upper diameter, and 13.5 cm bottom diameter). Two factors including pyrolysis temperature of biochar and urea dose were combined with four levels each. Pyrolysis temperature factor consisted of B0 (no biochar), B1 (250 °C), B2 (300 °C), and B3 (350 °C). Urea dose consisted of F0 (no urea), F1 (0.6 g pot-¹), F2 (1.2 g pot-¹), and F3 (1.8 g pot-¹). All treatment combinations were randomly designed in triplicates. The amount of biochar was 90 g with total growing media of 3000 g. The results showed that pyrolysis temperature influenced significantly (a = 0.05) growth parameters, fresh yield, and water productivity. Pyrolysis temperature of 350 °C resulted in the highest growth and production with average yield of 30.6 g pot-¹, water productivity of 10.09 g cm-³, and fertiliser productivity of 27.59-53.39 g g-¹ depending on the dose. In order to have optimal benefits, biochar application should be combined with fertiliser application.
(13 cm height, 19 cm upper diameter, and 13.5 cm bottom diameter). Two factors including pyrolysis temperature of biochar and urea dose were combined with four levels each. Pyrolysis temperature factor consisted of B0 (no biochar), B1 (250 °C), B2 (300 °C), and B3 (350 °C). Urea dose consisted of F0 (no urea), F1 (0.6 g pot-¹), F2 (1.2 g pot-¹), and F3 (1.8 g pot-¹). All treatment combinations were randomly designed in triplicates. The amount of biochar was 90 g with total growing media of 3000 g. The results showed that pyrolysis temperature influenced significantly (a = 0.05) growth parameters, fresh yield, and water productivity. Pyrolysis temperature of 350 °C resulted in the highest growth and production with average yield of 30.6 g pot-¹, water productivity of 10.09 g cm-³, and fertiliser productivity of 27.59-53.39 g g-¹ depending on the dose. In order to have optimal benefits, biochar application should be combined with fertiliser application.
Zitierform
In: Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS) Vol. 123 / No. 2 (2022-10-18) , S. 189–195 ; eissn:2197-411XSammlung(en)
Vol 123, No 2 (2022) (Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS))Zitieren
@article{doi:10.17170/kobra-202210116963,
author={Haryanto, Agus and Megasepta, Riri and Kusuma Wisnu, Febryan and Asmara, Sandi and Hasanudin, Udin and Hidayat, Wahyu and Triyono, Sugeng},
title={Use of corncob biochar and urea for pakchoi (Brassica rapa L.) cultivation: Short-term impact of pyrolysis temperature and fertiliser dose on plant growth and yield},
journal={Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS)},
year={2022}
}
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2022-10-21T09:24:16Z 2022-10-21T09:24:16Z 2022-10-18 doi:10.17170/kobra-202210116963 http://hdl.handle.net/123456789/14207 eng Namensnennung 4.0 International http://creativecommons.org/licenses/by/4.0/ biochar canopy crop yield number of leaves water productivity 630 Use of corncob biochar and urea for pakchoi (Brassica rapa L.) cultivation: Short-term impact of pyrolysis temperature and fertiliser dose on plant growth and yield Aufsatz This study aimed to evaluate the effect of pyrolysis temperature of corncob biochar as a soil amendment and urea fertiliser on the growth and yield of pakchoi. Pakchoi was cultivated in pots (13 cm height, 19 cm upper diameter, and 13.5 cm bottom diameter). Two factors including pyrolysis temperature of biochar and urea dose were combined with four levels each. Pyrolysis temperature factor consisted of B0 (no biochar), B1 (250 °C), B2 (300 °C), and B3 (350 °C). Urea dose consisted of F0 (no urea), F1 (0.6 g pot-¹), F2 (1.2 g pot-¹), and F3 (1.8 g pot-¹). All treatment combinations were randomly designed in triplicates. The amount of biochar was 90 g with total growing media of 3000 g. The results showed that pyrolysis temperature influenced significantly (a = 0.05) growth parameters, fresh yield, and water productivity. Pyrolysis temperature of 350 °C resulted in the highest growth and production with average yield of 30.6 g pot-¹, water productivity of 10.09 g cm-³, and fertiliser productivity of 27.59-53.39 g g-¹ depending on the dose. In order to have optimal benefits, biochar application should be combined with fertiliser application. open access Haryanto, Agus Megasepta, Riri Kusuma Wisnu, Febryan Asmara, Sandi Hasanudin, Udin Hidayat, Wahyu Triyono, Sugeng Indonesien Lampung Pak-choi Pflanzenkohle Maisverarbeitung Harnstoff Ertragssteigerung Organische Düngung Pyrolyse Blattbildung publishedVersion eissn:2197-411X No. 2 Journal of Agriculture and Rural Development in the Tropics and Subtropics (JARTS) 189–195 Vol. 123 false
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