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| 1. |  | SILVA, T. P. da; LIMA, H. E. de; FARIAS, E. do N. C.; COSTA, K. N. A.; SILVA, K. da; QUEIROZ, E. S. Sanidade de sementes de feijão-caupi produzidas no cerrado de Roraima em experimento de inoculação de estirpes fixadoras de nitrogênio. In: CONGRESSO BRASILEIRO DE AGRONOMIA, 30., 2017, Fortaleza. Segurança hídrica: um desafio para os engenheiros agrônomos do Brasil: [anais]. Fortaleza: AEAC: CONFAEAB, 2017.| Biblioteca(s): Embrapa Roraima. |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/01/2022 |
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Data da última atualização: |
14/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 5 |
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Autoria: |
AKOLGO, G. A.; KEMAUSUOR, F.; AWAFO, E. A.; AMANKWAH, E.; ATTA-DARKWA, T.; ESSANDOH, E. O.; BART-PLANGE, A.; MAIA, C. M. B. de F. |
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Afiliação: |
GILBERT AYINE AKOLGO, University of Energy and Natural Resource; FRANCIS KEMAUSUOR, Department of Agricultural and Biosystems Engineering, KNUST; EDWARD ABINGYA AWAFO, University of Energy and Natural Resource; EMMANUEL AMANKWAH, University of Energy and Natural Resource; THOMAS ATTA-DARKWA, University of Energy and Natural Resource; ERIC OSEI ESSANDOH, University of Energy and Natural Resource; ATO BART-PLANGE, Department of Agricultural and Biosystems Engineering, KNUST; CLAUDIA MARIA BRANCO DE F MAIA, CNPF. |
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Título: |
Biochar as a soil amendment tool: effects on soil properties and yield of maize and cabbage in Brong-Ahafo Region, Ghana. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Open Journal of Soil Science, v. 10, n. 3, p. 91-108, Mar. 2020. |
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DOI: |
10.4236/ojss.2020.103005 |
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Idioma: |
Inglês |
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Conteúdo: |
Ghana's soil is continuously declining in fertility due to continuous cultiva- tion and rapid mineralization of its soil organic matter. Previous studies have touted the potential of biochar to help improve soil properties and increase the yield of crops. This study investigated the effects of the application of bi- ochar on physicochemical properties of soil and the yield of maize and cab- bage in Ghana. The study indicated that application of biochar significantly increased soil organic matter (SOM) from 3.88% (for control) to 5.72% (for biochar application rate 20 ton/ha and 0 ton/ha of NPK). It also increased soil pH from 6.55 in (for control) to 7.30 (for biochar application rate 20 ton/ha) and 0 ton/ha of nitrogen (N), phosphorus (P) and potassium (K) which can help ameliorate the soil acidity problem of Ghanaian soils. This field study, demonstrated that addition of biochar from sawdust increased the yield (be- tween the control (0 ton/ha of biochar, 0% of recommended dose of NPK) and 20 ton/ha, 0% recommended dose of NPK) of maize and cabbage by 6.66% and 7.57% respectively. This study concluded that application of bio- char offers a great potential to improve soil quality and the yield of maize and cabbage in Ghana. |
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Palavras-Chave: |
Maize Yield. |
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Thesagro: |
Propriedade Físico-Química; Solo. |
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Thesaurus NAL: |
Biochar; Physicochemical properties; Soil amendments. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230167/1/Claudia-Maia-OJSS-Biochar.pdf
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Marc: |
LEADER 02136naa a2200289 a 4500
001 2139006
005 2022-02-14
008 2020 bl uuuu u00u1 u #d
024 7 $a10.4236/ojss.2020.103005$2DOI
100 1 $aAKOLGO, G. A.
245 $aBiochar as a soil amendment tool$beffects on soil properties and yield of maize and cabbage in Brong-Ahafo Region, Ghana.$h[electronic resource]
260 $c2020
520 $aGhana's soil is continuously declining in fertility due to continuous cultiva- tion and rapid mineralization of its soil organic matter. Previous studies have touted the potential of biochar to help improve soil properties and increase the yield of crops. This study investigated the effects of the application of bi- ochar on physicochemical properties of soil and the yield of maize and cab- bage in Ghana. The study indicated that application of biochar significantly increased soil organic matter (SOM) from 3.88% (for control) to 5.72% (for biochar application rate 20 ton/ha and 0 ton/ha of NPK). It also increased soil pH from 6.55 in (for control) to 7.30 (for biochar application rate 20 ton/ha) and 0 ton/ha of nitrogen (N), phosphorus (P) and potassium (K) which can help ameliorate the soil acidity problem of Ghanaian soils. This field study, demonstrated that addition of biochar from sawdust increased the yield (be- tween the control (0 ton/ha of biochar, 0% of recommended dose of NPK) and 20 ton/ha, 0% recommended dose of NPK) of maize and cabbage by 6.66% and 7.57% respectively. This study concluded that application of bio- char offers a great potential to improve soil quality and the yield of maize and cabbage in Ghana.
650 $aBiochar
650 $aPhysicochemical properties
650 $aSoil amendments
650 $aPropriedade Físico-Química
650 $aSolo
653 $aMaize Yield
700 1 $aKEMAUSUOR, F.
700 1 $aAWAFO, E. A.
700 1 $aAMANKWAH, E.
700 1 $aATTA-DARKWA, T.
700 1 $aESSANDOH, E. O.
700 1 $aBART-PLANGE, A.
700 1 $aMAIA, C. M. B. de F.
773 $tOpen Journal of Soil Science$gv. 10, n. 3, p. 91-108, Mar. 2020.
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Registro original: |
Embrapa Florestas (CNPF) |
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