A Study on Niches of Species Constituting Plant Functional Groups on the South Slope of the Funiu Mountain
Bibliographic record
Abstract
The forest ecosystem on south slope of the Funiu Mountain was investigated by using community ecological techniques.Data thus collected were used to calculate importance values of the plant species,which were in turn used to designate eight plant functional groups(PFGs).Employing respectively Levin's formula and the percentage of similarity formula,we calculated niche breadths and overlaps of 7 species of trees,14 species of shrubs and 4 species of herbs populations constituting the PFGs.The results showed that:(1)Species of high importance values usually had relatively bread niches,which were frequently accompanied by high levels of niche overlap;(2)High levels of niche overlap could result from patchiness and heterogeneity of suitable habitats;(3)Niche breadth variations along the altitudinal(precipitation and temperature)gradients reflected changes in the ability of the species constituting PFGs to adapt to different environments and exploit different resources,these changes would eventually lead to shifts in PFG compositions.
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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 | 0.000 | 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) | 0.000 | 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".