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Record W4391599667 · doi:10.33128/pc.26.1-4.1

Istraživanje utjecaja klimatskih prilika na kemijski sastav i kvalitetu plodova sorti jabuka u Hrvatskoj

2023· article· hr· W4391599667 on OpenAlexaboutno aff
Ivo Miljković

Bibliographic record

VenuePomologia Croatica · 2023
Typearticle
Languagehr
FieldAgricultural and Biological Sciences
TopicPotato Plant Research
Canadian institutionsnot available
Fundersnot available
KeywordsPhysics

Abstract

fetched live from OpenAlex

U radu se iznose rezultati istraživanja kemijskog sastava i kvalitete plodova 15 sorti jabuke iz 9, manje ili više klimatski, različitih područja u Hrvatskoj, u razdoblju 1958. - 1960. godine. Istraživanja su provedena na sortama Bijela zimska tafetica, Bobovac, Boskop, Božićnica, Delicious, Jonathan, Kardinal, Kanada, Krivopeteljka, London Pepping, Ljepocvjetka, Mašanka, Ontario, Šampanjka i Zlatna zimska parmenka iz voćnjaka u: Međimurju (Štrigova, Željezna gora, Republički voćno-lozni rasadnik Vukanovec), Zagorju (Šaulovec, Pregrada), Zagrebu (Fakultetskih pokusnih i nastavnih dobara Jazbina i Sljeme), Podravini (voćnjak Poljoprivredne škole u Križevcima), Slavoniji (Stanica za voćarstvo u Osijeku), Srijemu (voćnjak Poljoprivredne škole u Iloku), Liki (Gospić) i Istri (Pazin). Analiza kemijskog sastava plodova obuhvatila je slijedeća svojstva: topiva suha tvar, ukupni šećeri, titracijska kiselost, jabučna kiselina i pH vrijednost. Ocjena kvalitete obavljena je na osnovi sklada između količine šećera (g/l) i jabučne kiseline (g/l) prema indeksu po Thiault-u. Za istraživane sorte utvrđene su stanovite razlike u kemijskom sastavu i kvaliteti plodva pod utjecajem klimatskih prilika, a posebice kolebanja između dnevnih i noćnih temperatura tijekom dozrijevanja. Najveće promjene pod utjecajem klimatskih prilika utvrđene su za sorte: Mašanka, London Pepping, Ontario, Ljepocvjetka, Delicious i Jonathan. Gotovo podjednak, odnosno stabilan, kemijski sastav i kvalitetu plodova zadržale u svim istraživanim područjima sorte: Boskoop, Kanada, Zlatna zimska parmenka, Kardinal, Bijela zimska tafetica, Božićnica i Šampanjka. Najbolju kvalitetu u odnosu na količinu šećera i kiseline u pojedinim područjima postigle su sorte i to na Sljemenu: Boskop, Bobovac, Kanada, London Pepping i Mašanka, u Međimurju, Zagorju i Zagrebu sorte: Boskop, Kanda, Ljepocvjetka, Zlatna zimska parmenka, London pepping i Kardinal, u Križevcima: Kanada, Zlatna zimska parmenka, Jonathan, Kardinal i Krivopeteljka, u Osijeku: Boskop, Crveni Delicious, Jonathan i Zlatna zimska parmenka, u Srijemu: Crveni Delicious i Jonathan, u Gospiću: Zlatna zimska parmenka, Bobovac i Bijela zimska tafetica, a u Pazinu: Kanada, Zlatna zimska parmenka, Božićnica, Kardinal, Ontario i Šampanjka. Više šećera sadrže plodovi sorti iz područja gdje su u vrijeme zrenja niže temperature tijekom noći, a manje kiseline u području gdje su manje razlike između dnevnih i noćnih temperatura. Rezultati opsežnih istraživanja izneseni su kao srednje vrijednosti trogodišnjih istraživanja u preglednim tablicama i grafikonima.

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 machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.007
Version: metacan-v3-hybrid-931329e0061cValidation 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: none
Teacher disagreement score0.019
Threshold uncertainty score0.060

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0030.007
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.004
Science and technology studies0.0040.005
Scholarly communication0.0130.005
Open science0.0010.003
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0180.002

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 head0.063
GPT teacher head0.295
Teacher spread0.232 · 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 source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
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".

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Citations0
Published2023
Admission routes1
Has abstractyes

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