Effects of different types of acidic nitrogen-enriched biochar on spinach growth, nitrogen use efficiency, and chemical properties of calcareous sandy soil
Key Points
Spinach growth improves with nitrogen-enriched biochar, enhancing its nitrogen use efficiency significantly.
Experiments revealed a notable 42% increase in nitrogen use efficiency when nitrogen-rich biochar was applied.
Assessment using chemical property analysis of calcareous sandy soil shows beneficial changes due to biochar addition.
This indicates that biochar may serve as an effective tool for improving soil fertility and crop yield.