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Record W7038608383

Infiltração de atrazina em Latossolo submetido aos sistemas de plantio direto e convencion

2011· article· pt· W7038608383 on OpenAlexaboutno aff

Bibliographic record

VenueAmericanae (AECID Library) · 2011
Typearticle
Languagept
FieldAgricultural and Biological Sciences
TopicOrthoptera Research and Taxonomy
Canadian institutionsnot available
Fundersnot available
KeywordsNucleofectionDiafiltrationGestational periodTSG101Fusible alloyLiquation
DOInot available

Abstract

fetched live from OpenAlex

O objetivo deste trabalho foi comparar a lixiviação e o potencial de contaminação de lençóis de água com atrazina, em solos sob manejo de plantio direto (PD) e convencional (PC). Foram realizados experimentos em campo e em colunas com Latossolo Vermelho-Escuro distroférrico, submetido ao manejo PD e PC, em Dourados, MS, Brasil. Os valores de condutividade hidráulica e potencial mátrico, determinados com o permeâmetro de Guelph no PD, demonstram fluxo contínuo de água no solo. A maior condutividade na superfície, associada ao potencial mátrico negativo, demonstrou descontinuidade hidrológica, na comparação das camadas subjacentes, verificada no PC em relação ao PD. No entanto, o PD apresentou deslocamento vertical de atrazina menor que o PC. Os resultados mostraram que as perdas de atrazina por lixiviação ocorreram mais intensamente com as primeiras chuvas, logo após a aplicação do produto. O PD apresentou maior concentração de atrazina em comparação ao PC, tendo reduzido as perdas por lixiviação. Os dados indicam que a tecnologia de plantio direto pode reduzir o impacto ambiental provocado pelos pesticidas.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.049
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.001
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0100.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.041
GPT teacher head0.212
Teacher spread0.171 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2011
Admission routes1
Has abstractyes

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