| Registro completo |
| Provedor de dados: |
Scientia Agricola
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| País: |
Brazil
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| Título: |
Biochar from different residues on soil properties and common bean production
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| Autores: |
Silva,Isley Cristiellem Bicalho da
Basílio,Josiana Jussara Nazaré
Fernandes,Luiz Arnaldo
Colen,Fernando
Sampaio,Regynaldo Arruda
Frazão,Leidivan Almeida
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| Data: |
2017-10-01
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| Ano: |
2017
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| Palavras-chave: |
Phaseolus vulgaris L.
Agricultural residues
Biochar
Soil fertility
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| Resumo: |
ABSTRACT: The production of biochar from organic residues promises to be an interesting strategy for the management of organic waste. To assess the effect of biochar on soil properties and the production and nutrition of common bean (Phaseolus vulgaris L.), three simultaneous experiments were conducted in a greenhouse with different biochar from organic residues (rice husk, sawdust, and sorghum silage) used as filtration material for swine biofertilizer. In each experiment the treatments consisted of five different biochar concentrations (0, 25, 50, 75 and 100 L m−3), arranged in a completely randomized design, with four repetitions. In the experiments, the use of biochar increased soil pH, cation exchange capacity, nutrient availability in the soil, and nutrient accumulation in grains. The biochar concentrations corresponding to the maximum production of grain dry matter of bean plants were 100, 68, and 71 L m−3 for biochar from rice husk filter (BRHF), biochar from sawdust filter (BSF), and biochar from sorghum silage filter (BSSF), respectively.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162017000500378
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| Editor: |
São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
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| Relação: |
10.1590/1678-992x-2016-0242
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| Formato: |
text/html
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| Fonte: |
Scientia Agricola v.74 n.5 2017
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| Direitos: |
info:eu-repo/semantics/openAccess
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