efeito do tamanho do vaso e da época de corte de plantas de trigo no estudo da ação dos nutrientes n, p e k effect of pot size and harvesting time on the evaluation of fertilizer response por wheat
Clicks: 135
ID: 180715
1973
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
135 views
10 readers
AI Quality Assessment
Not analyzed
Readership in this journal
SteadyRanked #128 of 206 articles by views in revista espanola de salud publica
Most read
Least read
Bar heights use a square-root scale. Only the 120 most-read articles are drawn; the journal has 206 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
Em casa de vegetação, utilizando vasos de barro com capacidade para 0,6, 6 e 10 kg, pesquisou-se a influência das épocas de corte, para estudo da ação do nitrogênio, do fósforo e do potássio, no desenvolvimento e produção do trigo (Triticum aestivum L.). O vaso de maior capacidade serviu de base para as comparações com os de menores volumes. As colheitas foram efetuadas aos 30, 60, 90 e 120 dias (produção de grãos). Foi utilizado um Latossolo Vermelho-Escuro, nos quais empregaram-se os tratamentos: N0P0K0, N0P1K1, N1P0K1. N1P1K0, e N1P1K1. Os dados obtidos permitiram observar que em vasos de 0,6 kg é possível estudar a ação do nitrogênio e do fósforo, colhendo-sc as plantas aos 60 dias. Em vasos de 6 kg pode-se estudar o efeito do fósforo já aos 30 dias após a germinação, e o do nitrogênio e o do potássio, somente a partir dos 60 dias. Nos vasos de 10 kg observou-se que tanto na colheita do material verde como na de grão, as respostas aos nutrientes foram excelentes.
This work was realized with wheat as test plant in greenhouse conditions. Pots of 0.6, 6 and 10 kg capacity were used and the wheat was harvested at 30, 60, 90 and 120 days after germination. The evaluation of fertilizer response was based on the production of the 10 kg capacity pots, harvested at 120 days after germination. At this time a clear response to nitrogen, phosphorus and potassium was obtained. With pots of 0.6 kg capacity, it was possible to study phosphorus and nitrogen by harvesting at 60 days after germination. With Mitscherlich pots (6 kg capacity) it was possible to study phosphorus by harvesting at 30 days, and nitrogen by harvesting 60 days after germination. Response to potassium fertilizer was observed only where plants were harvested 90 days after germination.
This work was realized with wheat as test plant in greenhouse conditions. Pots of 0.6, 6 and 10 kg capacity were used and the wheat was harvested at 30, 60, 90 and 120 days after germination. The evaluation of fertilizer response was based on the production of the 10 kg capacity pots, harvested at 120 days after germination. At this time a clear response to nitrogen, phosphorus and potassium was obtained. With pots of 0.6 kg capacity, it was possible to study phosphorus and nitrogen by harvesting at 60 days after germination. With Mitscherlich pots (6 kg capacity) it was possible to study phosphorus by harvesting at 30 days, and nitrogen by harvesting 60 days after germination. Response to potassium fertilizer was observed only where plants were harvested 90 days after germination.
| Reference Key |
gargantini1973bragantiaefeito
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Hermano Gargantini;Edmir Soares |
| Journal | revista espanola de salud publica |
| Year | 1973 |
| DOI |
10.1590/S0006-87051973000100012
|
| 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.