Water requirement of maize under different precipitation years in Changling County,Jilin Province
Bibliographic record
Abstract
According to the field experiment in Changling County,Jilin Province,the water requirement of maize growth and the changes of water source in different years( wet year,normal year,dry year and extremely dry year) based on the same soil and farm management conditions were discussed. The results showed that water demand was different in different stages of maize growth. It reached the highest at mid-development stage,and was relatively small at early and late stage. According to the water requirement of maize growth,the test years were sequenced as: 2007( 460. 2 mm) 2006( 423. 8 mm) 2008( 393. 5 mm) 2005( 342 mm). The drier the year was,the more the total water amount and water per unit dry weight were required. The coupling degree of water requirement and effective precipitation was the highest in wet year,followed by normal year and dry year,and the lowest in extremely dry year. The soil water consumption from 2005 to 2008 was 79. 8 mm,199. 1 mm,222. 7 mm and 104. 6 mm,respectively. The drier the year was,the more the soil water was consumed. During the growth period of maize,the soil water consumption was much great in July and August,thus it was necessary to increase irrigation appropriately.
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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) | 0.001 | 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 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".