crescimento de mudas de jacaré (piptadenia gonoacantha j.f. macbr.) em diferentes tipos de solos e fontes e doses de nitrogênio jacaré (piptadenia gonoacantha j.f. macbr.) seedling growth in different soil types and nitrogen sources and doses
Clicks: 215
ID: 157142
2009
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
30.0
/100
215 views
34 readers
AI Quality Assessment
Not analyzed
Readership in this journal
SteadyRanked #31 of 98 articles by views in journal of veterinary medical research
Most read
Least read
Bar heights use a square-root scale.
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
Este trabalho foi realizado com o objetivo de avaliar o crescimento e qualidade de mudas de Piptadenia gonoacantha (jacaré) em resposta a fontes e doses de nitrogênio produzidas em amostras de três diferentes tipos de solo. O delineamento estatístico adotado foi em blocos casualizados (DBC), analisados em esquema fatorial (3 x 5 x 3), correspondendo a três fontes (nitrato de amônio, nitrato de cálcio e sulfato de amônio) e cinco doses de nitrogênio (0, 50, 100, 150 e 200 mg/dm³ de N, aplicadas como solução em quatro porções iguais aos 25, 50, 75 e 100 dias após a semeadura) e três tipos de solos (latossolo, argissolo e cambissolo), com quatro repetições. Foram analisados os parâmetros morfológicos, o índice de qualidade de Dickson e a nodulação do sistema radicular ativa e total e suas relações. Os substratos argissolo e cambissolo e a aplicação do sulfato de amônio proporcionaram maiores médias com relação às características morfológicas avaliadas. Quanto às doses de N utilizadas neste estudo, as melhores médias dos parâmetros morfológicos foram adquiridas com a aplicação variando de 151 a 200 mg/dm³ de N.
The objective of the present work was to evaluate the growth and the quality of seedlings of Piptadenia gonoacantha in response to nitrogen sources and doses produced in samplings of three different types of soil. The experiment was arranged in a randomized design (DBC), in a factorial scheme (3x5x3), corresponding to three sources (ammonium nitrate, calcium nitrate and ammonium sulphate), and five doses of nitrogen (0, 50, 100, 150 and 200 mg/dm³ N), applied in a solution in four equal parts 25, 50, 75 and 100 days after seed saving), and three types of soil (Latisol, Argisol and Cambisol) with four repetitions. The morphologic parameters, Dickson quality index, root system nodulation, both active and total and their relations were analyzed. The substrates Argisol and Cambisol and ammonium sulphate provided greater means for the morphologic characteristics evaluated. In relation to the N doses evaluated in this study, the better means for the morphologic parameters were achieved with the doses varying from 151 to 200 mg/dm³N.
The objective of the present work was to evaluate the growth and the quality of seedlings of Piptadenia gonoacantha in response to nitrogen sources and doses produced in samplings of three different types of soil. The experiment was arranged in a randomized design (DBC), in a factorial scheme (3x5x3), corresponding to three sources (ammonium nitrate, calcium nitrate and ammonium sulphate), and five doses of nitrogen (0, 50, 100, 150 and 200 mg/dm³ N), applied in a solution in four equal parts 25, 50, 75 and 100 days after seed saving), and three types of soil (Latisol, Argisol and Cambisol) with four repetitions. The morphologic parameters, Dickson quality index, root system nodulation, both active and total and their relations were analyzed. The substrates Argisol and Cambisol and ammonium sulphate provided greater means for the morphologic characteristics evaluated. In relation to the N doses evaluated in this study, the better means for the morphologic parameters were achieved with the doses varying from 151 to 200 mg/dm³N.
| Reference Key |
marques2009revistacrescimento
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Lissandra Silva Marques;Haroldo Nogueira de Paiva;Júlio César Lima Neves;José Mauro Gomes;Paulo Henrique de Souza |
| Journal | journal of veterinary medical research |
| Year | 2009 |
| DOI |
10.1590/S0100-67622009000100009
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.