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Record W2374395197

The New Technique of Exploitating Farmland Evaporation Water on Weibei Arid Highland

2007· article· en· W2374395197 on OpenAlexaff
Wang Zao-hua

Bibliographic record

VenueShuitu baochi yanjiu · 2007
Typearticle
Languageen
FieldEnvironmental Science
TopicEnvironmental and Agricultural Sciences
Canadian institutionsScience North
Fundersnot available
KeywordsStrawTillageEnvironmental scienceMulchAridAgronomyYield (engineering)PrecipitationEvaporationSoil waterAgroforestryGeographySoil scienceEcologyBiologyMaterials science
DOInot available

Abstract

fetched live from OpenAlex

The authors analyse and summarize fecesiblcy and probably of exploitation farmland evaporation water;At the same time,the effects of precipitation and evaporation to grain yield were investigated and field experiments ware conducted,withleft stubble non-tillage straw mulching for whole growing processcultivated new technique.On our experiment condition,with the technique raising wheat yield 56.4%,raising maine yield 87%,soils content of water increasing 4.4% in 0~200 mm in summer fallows than tradition tillage technique.The numerous experiment and demonstrate results shown: left stubble non-tillage straw mulching for whole growing process is the advanced applied technique of reducing farmland evaporation,improving dryland,increasing yiely and income,protecting ecology,fertility raising,little input,operating easy.

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)0.000
metaresearch head score (Gemma)0.000
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: Empirical
Teacher disagreement score0.004
Threshold uncertainty score0.007

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

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 head0.006
GPT teacher head0.205
Teacher spread0.199 · 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".

Quick stats

Citations0
Published2007
Admission routes1
Has abstractyes

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