Tillage and cover crop impacts on aggregation of a sandy soil
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
In corn (Zea mays L.) – soybean [Glycine max (L.) Merr.] – winter wheat (Triticum aestivum L.) rotations cultivated in sandy soil under three tillage systems, with and without cover cropping, the soil wind-erodible fraction (<0.85 mm) ranged from 78 to 96%. Proportion and wet-aggregate stability (WAS) of the 0.85- to 5.7-mm fraction both ranked no-till (8.1% of total soil weight and 49% water-stable) > chisel plow (6.7 and 39%) > conventional plow (5.3 and 35%). Cover cropping had little effect on dry aggregate size distribution or WAS. Key words: Zea mays, Secalecereale, soil structure, aggregate stability, cover crop, tillage
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
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 it