Silicon and salicylic acid mitigate water stress in <i>Cedrela fissilis</i> Vell. seedlings under water restriction
Bibliographic record
Abstract
Supplementation with silicon (Si) and salicylic acid (SA) represents a mitigating solution to water deficit stress in some species. However, studies related to native tree species are scarce. This work evaluated the application of Si and SA doses in Cedrela fissilis Vell. seedlings during and after water restriction (WR). We had 8 treatments: control; WR and treatments with WR + 3 doses of Si (0.42, 0.84, and 1.68 g·L −1 ) and SA (100, 200, and 300 mg·L −1 ). Seedlings were evaluated at two periods: P0, when the photosynthetic rate ( A) of seedlings presented values close to zero; and REC, the period in which the previously stressed seedlings reached an A value equal to or greater than control. We observed that seedlings showed reduction in the photochemical and biochemical metabolism of photosynthesis. Foliar application of Si at 0.84 g·L −1 ensures metabolic adjustments in water use efficiency.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".