matéria seca de plantas de cobertura, produção de cebola e atributos químicos do solo em sistema plantio direto agroecológico dry matter of cover crops, onion yield and soil chemical attributes in agroecological no-tillage system
Clicks: 290
ID: 164278
2013
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Steady Performance
75.6
/100
290 views
207 readers
Trending
AI Quality Assessment
Not analyzed
Readership in this journal
SteadyRanked #135 of 436 articles by views in Trials
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 436 in total.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
O cultivo e a deposição de resíduos de plantas de cobertura em sistema plantio direto podem afetar os atributos químicos do solo e a produção de cebola. O trabalho objetivou avaliar a interferência do cultivo de plantas de cobertura sobre a produção de cebola e sobre os atributos químicos do solo em sistema plantio direto (SPD) agroecológico. O experimento foi conduzido na EPAGRI, em Ituporanga (SC), em um Cambissolo Húmico, nas safras de 2010 e 2011. Em abril, foram implantados os tratamentos: testemunha com vegetação espontânea (T1); cevada (2010)/aveia-preta (2011) (T2); centeio (T3); nabo-forrageiro (T4); centeio + nabo-forrageiro (T5); e cevada (2010)/aveia-preta (2011) + nabo-forrageiro (T6). Aos 60, 80 e 95 dias após a semeadura (DAS) das espécies de inverno, coletou-se a parte aérea das plantas e determinou-se a produção de matéria seca por hectare. Em julho, foram transplantadas mudas de cebola e, em novembro, avaliou-se a produção. Após o acamamento das plantas de cobertura de inverno e a colheita da cebola, foi coletado solo na camada de 0-10 cm e submetido à análise de atributos químicos. O cultivo e a deposição dos resíduos de matéria seca das espécies de plantas de cobertura em SPD contribuíram para o aumento e a manutenção da produção total de cebola ao longo dos anos. Os atributos químicos do solo, com exceção do K trocável, P disponível e valores de saturação da CTCpH7,0 por bases não foram afetados pelo cultivo de plantas de cobertura.
The cultivation and deposition of waste from cover crops in no-tillage can affect soil chemical attributes and onion yield. The aim of this study was to evaluate the dry matter yield of plant species from winter cover crops, onion yield and chemical attributes of soil in agroecological no-tillage system. The experiment was carried out at EPAGRI Experimental Station in Ituporanga (SC) under Humic Haplumbrept in the agricultural years of 2010 and 2011. The following treatments was implanted in April: weed vegetation (T1), Hordeum vulgare L. (2010)/Avena strigosa L. (2011) (T2), Secale cereale L. (T3), Raphanus sativus L. (T4), Secale cereale L + Raphanus sativus L. (T5) e Hordeum vulgare L. (2010)/Avena strigosa L. (2011) + Raphanus sativus L. (T6). At 60, 80 and 95 days after sowing (DAS) of winter species, the cover crops were collected to determine the dry matter yield. In July the onion seedlings were transplanted and in November the yield was evaluated. After the rolling of winter cover crops and after onion harvest, soil was collected at 0-10cm for the evaluation of chemical attributes. The cultivation and deposition of waste from cover crops in no-tillage contributed to the growth and maintenance of the total production of onion over the years. The soil chemical attributes in 0-10cm layer, with the exception of exchangeable K, available P and CTCpH7,0 saturation values for bases, were not affected by cover crops cultivation and deposition of waste.
The cultivation and deposition of waste from cover crops in no-tillage can affect soil chemical attributes and onion yield. The aim of this study was to evaluate the dry matter yield of plant species from winter cover crops, onion yield and chemical attributes of soil in agroecological no-tillage system. The experiment was carried out at EPAGRI Experimental Station in Ituporanga (SC) under Humic Haplumbrept in the agricultural years of 2010 and 2011. The following treatments was implanted in April: weed vegetation (T1), Hordeum vulgare L. (2010)/Avena strigosa L. (2011) (T2), Secale cereale L. (T3), Raphanus sativus L. (T4), Secale cereale L + Raphanus sativus L. (T5) e Hordeum vulgare L. (2010)/Avena strigosa L. (2011) + Raphanus sativus L. (T6). At 60, 80 and 95 days after sowing (DAS) of winter species, the cover crops were collected to determine the dry matter yield. In July the onion seedlings were transplanted and in November the yield was evaluated. After the rolling of winter cover crops and after onion harvest, soil was collected at 0-10cm for the evaluation of chemical attributes. The cultivation and deposition of waste from cover crops in no-tillage contributed to the growth and maintenance of the total production of onion over the years. The soil chemical attributes in 0-10cm layer, with the exception of exchangeable K, available P and CTCpH7,0 saturation values for bases, were not affected by cover crops cultivation and deposition of waste.
| Reference Key |
souza2013cinciamatria
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Monique Souza;Jucinei José Comin;Eduardo Sixto Leguizamón;Claudinei Kurtz;Gustavo Brunetto;Vilmar Müller Júnior;Bárbara Ventura;Ana Paula Camargo |
| Journal | Trials |
| Year | 2013 |
| DOI |
DOI not found
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Cookies
We use strictly necessary cookies to run the site and keep you signed in. With your permission we would also use Google Analytics to see how the site is used, and Google AdSense to show ads on journal and article pages. Both stay off unless you accept, and you can change your mind at any time. How we use cookies · KVKK notice (Türkiye)
Cookie settings
Your session, form security (XSRF) and this choice; if you came through a member's referral link, its code for 30 days (referral_token). Journament's own cookies only.
Google Analytics 4 (Google LLC, USA): measures which pages are visited; the _ga and _ga_* cookies are kept for up to 2 years.
Google AdSense (Google LLC, USA): shows, measures and may personalise ads on journal, article and home pages; the __gads, __gpi and __eoi cookies are kept for up to 13 months.
Comments
No comments yet. Be the first to comment on this article.