Publication year was also highlighted as an influential predictor, indicating a positive trend in soil total NPK response to biochar application over time.
← all excerpts
Biochar improves the nutrient cycle in sandy-textured soils and increases crop yield: a systematic review.
2
—
—
The sentences
The response of effective CEC yielded an intriguing result by showing a negative trend in soils with higher pH levels (7.5–8.5).