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Record W2294237627 · doi:10.5539/jas.v8n4p140

Cost-, Cumulative Energy- and Emergy Aspects of Conventional and Organic Winter Wheat (Triticum aestivum L.) Cultivation

2016· article· en· W2294237627 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

venuePublished in a venue whose home country is Canada.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueJournal of Agricultural Science · 2016
Typearticle
Languageen
FieldEnvironmental Science
TopicSustainability and Ecological Systems Analysis
Canadian institutionsnot available
Fundersnot available
KeywordsEmergyProduction (economics)Investment (military)Agricultural engineeringEnvironmental scienceOrganic farmingAgricultural scienceProduction costQuality (philosophy)Efficient energy useYield (engineering)Winter wheatAgronomyEconomicsAgricultureEcologyBiologyEngineeringMicroeconomicsSustainability

Abstract

fetched live from OpenAlex

<p>The differences in the investment, cost, energy efficiency of cultivation in organic and conventional systems are considerable. This paper reports the results of emergy analysis and comparison of cost and energy efficiency of the two systems based on the example of growing winter wheat (<em>Triticum aestivum </em>L.). The differences between the two systems include the total cost of production as well as various levels of economic efficiency of production in a conventional system. It was noted that the cost of conventional production is decided on by the large cost of production materials. These farms demonstrate considerably lower energy efficiency of production. In contrast, in organic farms we can observe lower yield levels associated with the more extensive production quality. However, in the considerations we needs to take into account how the two types of production affect the natural environment. For this reason, emergy analysis was taken up, as its results indicate lower energy use in ecological cultivation.</p>

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.

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)0.001
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: Observational · Consensus signal: none
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.741
Threshold uncertainty score0.544

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.001
Scholarly communication0.0000.001
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 head0.012
GPT teacher head0.231
Teacher spread0.219 · 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