Adhesives for inoculation and pelleting of legume seeds

Detalhes bibliográficos
Autor(a) principal: Faria, S. M. de
Data de Publicação: 2014
Outros Autores: De-Polli, H., Franco, A. A.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/15022
Resumo: The possibility of substituting gum arabic by home-made gums in the inoculation of legume seeds with Rhizobium in mixture with peat was studied. Gums prepared with cassava starch (Manihot esculenta), wheat flour (Triticum aestivum) and araruta starch (Maranta arundinaceae) showed adhesion and stability equivalent to gum arabic. Good pellets were formed using anyone of the gums studied with minercal (calcium hydroxide) fritted trace elements (FTE) or Cofermol (commercial fertilizer containing Co, Fe and Mo). The survival of Rhizobium on the seeds was higher with gum arabic, followed by araruta, cassava and wheat gums. However in all cases, inoculated seeds stored for seven days at room temperature and protected from direct sun light contained more than 104bacteria per seed. The use of water and oil gave poorer results. The nodulation and nitrogen fixation of bean (phaseolus vulgaris) using any of the gums tested was superior to inoculation with water or diesel oil. Nodule efficiency and total nitrogen fixed was increased by pelleting the seeds with FTE-BR9 or Cofermol, probably due to the Mo contained in both fertilizers.
id EMBRAPA-4_77fafb86adf27e69d844cbe69a7f46ff
oai_identifier_str oai:ojs.seer.sct.embrapa.br:article/15022
network_acronym_str EMBRAPA-4
network_name_str Pesquisa Agropecuária Brasileira (Online)
repository_id_str
spelling Adhesives for inoculation and pelleting of legume seedsAdesivos para inoculação e revestimento de sementes de leguminosaspellets; nutrition; trace elementspéletes; nutrição; micronutrientesThe possibility of substituting gum arabic by home-made gums in the inoculation of legume seeds with Rhizobium in mixture with peat was studied. Gums prepared with cassava starch (Manihot esculenta), wheat flour (Triticum aestivum) and araruta starch (Maranta arundinaceae) showed adhesion and stability equivalent to gum arabic. Good pellets were formed using anyone of the gums studied with minercal (calcium hydroxide) fritted trace elements (FTE) or Cofermol (commercial fertilizer containing Co, Fe and Mo). The survival of Rhizobium on the seeds was higher with gum arabic, followed by araruta, cassava and wheat gums. However in all cases, inoculated seeds stored for seven days at room temperature and protected from direct sun light contained more than 104bacteria per seed. The use of water and oil gave poorer results. The nodulation and nitrogen fixation of bean (phaseolus vulgaris) using any of the gums tested was superior to inoculation with water or diesel oil. Nodule efficiency and total nitrogen fixed was increased by pelleting the seeds with FTE-BR9 or Cofermol, probably due to the Mo contained in both fertilizers.Estudou-se a possibilidade da substituição da goma arábica por adesivos caseiros, na inoculação de sementes de leguminosas com Rhizobium em mistura com turfa. Os adesivos estudados, polvilho de araruta (Maranta arundinaceae), polvilho de mandioca (Manihot esculenta) e farinha de trigo (Triticum aestivum), apresentaram aderência e estabilidade equivalentes à goma arábica na formação de revestimentos (péletes), usando-se Minercal, Cofermol (adubo contendo Co,Fe e Mo) e FTE micronutrientes. A sobrevivência do Rhizobium nas sementes foi maior com goma arábica, seguida do polvilho de araruta, polvilho de mandioca e farinha de trigo; porém, com todas as gomas, sementes inoculadas e guardadas por sete dias em condições ambientais e protegidas contra luz solar direta apresentaram mais de 104 bactérias por semente. Já o uso de água e principalmente do óleo diesel produziu resultados inferiores. A nodulação e fixação de nitrogênio em feijão (Phaseolus vulgaris) com o uso dos adesivos testados foi superior à inoculação com água ou óleo diesel. Observou-se aumento de eficiência nos nódulos de feijão e do N total fixado, tanto com a peletização pelo uso do FTE-BR9 como pelo uso de Cofermol; isto, provavelmente, por causa do Mo contido nestes adubos.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraFaria, S. M. deDe-Polli, H.Franco, A. A.2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15022Pesquisa Agropecuaria Brasileira; v.20, n.2, fev. 1985; 169-176Pesquisa Agropecuária Brasileira; v.20, n.2, fev. 1985; 169-1761678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15022/8742info:eu-repo/semantics/openAccess2014-04-17T11:47:34Zoai:ojs.seer.sct.embrapa.br:article/15022Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:47:34Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Adhesives for inoculation and pelleting of legume seeds
Adesivos para inoculação e revestimento de sementes de leguminosas
title Adhesives for inoculation and pelleting of legume seeds
spellingShingle Adhesives for inoculation and pelleting of legume seeds
Faria, S. M. de
pellets; nutrition; trace elements
péletes; nutrição; micronutrientes
title_short Adhesives for inoculation and pelleting of legume seeds
title_full Adhesives for inoculation and pelleting of legume seeds
title_fullStr Adhesives for inoculation and pelleting of legume seeds
title_full_unstemmed Adhesives for inoculation and pelleting of legume seeds
title_sort Adhesives for inoculation and pelleting of legume seeds
author Faria, S. M. de
author_facet Faria, S. M. de
De-Polli, H.
Franco, A. A.
author_role author
author2 De-Polli, H.
Franco, A. A.
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Faria, S. M. de
De-Polli, H.
Franco, A. A.
dc.subject.por.fl_str_mv pellets; nutrition; trace elements
péletes; nutrição; micronutrientes
topic pellets; nutrition; trace elements
péletes; nutrição; micronutrientes
description The possibility of substituting gum arabic by home-made gums in the inoculation of legume seeds with Rhizobium in mixture with peat was studied. Gums prepared with cassava starch (Manihot esculenta), wheat flour (Triticum aestivum) and araruta starch (Maranta arundinaceae) showed adhesion and stability equivalent to gum arabic. Good pellets were formed using anyone of the gums studied with minercal (calcium hydroxide) fritted trace elements (FTE) or Cofermol (commercial fertilizer containing Co, Fe and Mo). The survival of Rhizobium on the seeds was higher with gum arabic, followed by araruta, cassava and wheat gums. However in all cases, inoculated seeds stored for seven days at room temperature and protected from direct sun light contained more than 104bacteria per seed. The use of water and oil gave poorer results. The nodulation and nitrogen fixation of bean (phaseolus vulgaris) using any of the gums tested was superior to inoculation with water or diesel oil. Nodule efficiency and total nitrogen fixed was increased by pelleting the seeds with FTE-BR9 or Cofermol, probably due to the Mo contained in both fertilizers.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15022
url https://seer.sct.embrapa.br/index.php/pab/article/view/15022
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15022/8742
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.20, n.2, fev. 1985; 169-176
Pesquisa Agropecuária Brasileira; v.20, n.2, fev. 1985; 169-176
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416677746016256

Registros relacionados