Soil Organic Carbon Sequestration by Biochemically Recalcitrant Biomacromolecules
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
This chapter focuses on carbon sequestration by managing biochemical recalcitrant soil organic carbon (SOC) fractions. This is a potential but overlooked strategy to offset CO2 emissions to mitigate climate change. The chapter compares biochemically recalcitrant biomacromolecules in plants, soil microorganisms, and soil fauna as potential precursors of recalcitrant SOC fractions. Then, it discusses chemical structures of biochemically recalcitrant SOC fractions visible by modern analytical methods. In soils, biochemically recalcitrant molecules accumulate in soil organic matter (SOM) because they are strongly resistant to decomposition. In particular, polymethylenic molecules, but less lignin-derived C, contribute to the stable SOC pool in deeper soil horizons. Yet, people must identify terrestrial C sequestration strategies to enhance inputs from aliphatic and other recalcitrant compounds at deeper soil depth, where turnover rates of SOM are lower than in surface horizons.
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) | 0.001 | 0.001 |
| 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 | 0.001 | 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