Appreciation on Drought Resistance of Different Pinus tabulaeformis Ecotypes Pending Seed Germination by Water Stress
Bibliographic record
Abstract
The germination capacity of seeds of 10 provenances belong to 7 ecotypes from Pinus tabulaeformis natural areal were tested under different concentration PEG solution. The result showed that with deepening water stress degree,seed germination capacity showed decreasing in germination rate,germination viability and germination index value,a prolongation in average germination speed. Seed germination inhibition relative index was used to compare seed germination capacity of 10 provenances of Pinus tabulaeformis ecotype under water stress,and the sequence from weak to great was the east type,the northeast type,the central type,the southwest type,the mid-west type,the northwest type,the southern type. Among all types,the first group included the east type and the northeast type and the central type; the second group included the southwest type and the mid-west type; the third group included the northwest type and the southern type.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 0.000 |
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.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
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".