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Record W2331483469 · doi:10.1061/40976(316)435

Modeling Canopy Emission for Improving Pesticide Runoff Loss Simulation

2008· article· en· W2331483469 on OpenAlexaff
Bing Chen

Bibliographic record

VenueWorld Environmental and Water Resources Congress 2008 · 2008
Typearticle
Languageen
FieldEnvironmental Science
TopicPlant Water Relations and Carbon Dynamics
Canadian institutionsMemorial University of Newfoundland
Fundersnot available
KeywordsSurface runoffEnvironmental scienceInterceptionPesticideCanopyVolatilisationWatershedTranspirationCanopy interceptionErosionSoil scienceHydrology (agriculture)Environmental engineeringAgronomySoil waterComputer scienceEcologyGeologyGeotechnical engineering

Abstract

fetched live from OpenAlex

This study developed a dynamic two-big-leaf multilayer pesticide emission model (PeCM) to simulate pesticide loss to the atmosphere from crop canopy. The pesticide volatilization, leaf residue and washoff, as well as rainfall interception, evaporation and transpiration, were considered in the model to help simulate the whole process of pesticide canopy emission. The PeCM was further incorporated into a pesticide runoff loss model (PeLM), which was previously developed by the author to simulate pesticide loss through surface runoff and soil erosion. To verify the feasibility of the developed model, a case study was conducted in the Auglaize-Blanchard Watershed in Ohio. The results demonstrated that the PeCM was able to simulate pesticide emission to the atmosphere. Furthermore, to investigate the performance of the modified PeLM, the modeling outputs were compared with the observed data as well as the outputs of the PeLM. The results indicated that the modified PeLM had advantages in accounting for more pesticide transport processes and improving the simulation accuracy.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.179
Threshold uncertainty score0.664

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

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 head0.009
GPT teacher head0.193
Teacher spread0.184 · 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.

The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
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
Published2008
Admission routes1
Has abstractyes

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