Investigation on the Growth and Water Consumption Characteristics of the Seedlings of Some Populus tomentosa Hybrid Clones
Bibliographic record
Abstract
The growth and water consumption characteristics of the seedlings of nine 1(2)-0 type Populus tomentosa clones were studied by BP3400 precision balance and Canadian Epson Twain Pro scanner.Other indices such as height,diameter,water consumption features,rates of leaf water losing,specific leaf weight,biomass etc.were compared.The results showed that: clones 30,BL5,S86 were as superior clones to cultivate P.tomentosa forests under the condition of supply water.They groped rapidly and their heights were 110.17 cm,149.30 cm and 161.50 cm respectively,and their diameters were 1.14 cm,1.24 cm and 1.12 cm respectively.Their SLW of leaves and biomasses were larger than other clones.SLW of leaves were 103.39,99.44,95.80 g﹒m-2 respectively in October.Biomasses were 66.71 g,62.96 g,59.739 g respectively.Daily variations of water consumption and water consumption rate were the single type.The peak occurred at 12:00 ~ 14:00.The rates of water consumption in daytime of clones S86,83,42 were lower,those were 198.81 g·m-2·h-1,241.44 g·m-2·h-1,87.93 g·m-2·h-1 in August respectively,and their rates of leaf water losing presented lower,the rates were 55.74%,48.71%,41.88% after the leaves isolated 8 hours in August respectively.So clones S86,83,42 were as superior clones to cultivate P.tomentosa forests under the condition of limited water.
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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".