Effects of mixed cereal/legume straw application on carbon sequestration in black loessial soils with contrasting soil organic carbon contents.

日本語

本研究は、中国の乾燥地における土壌有機炭素含量の異なる黒色黄土で、穀物とマメ科の混合わら施用が炭素隔離に与える影響を調査。高有機炭素土壌では混合施用が有効で、低有機炭素土壌では単一施用が最適。地域差に応じたわら管理の理論的根拠を提供。

English

This study investigates the effects of mixed cereal and legume straw application on carbon sequestration in black loessial soils with varying organic carbon content in dryland China. It finds that mixed application is more effective in high-organic carbon soils, while single straw application is optimal for low-organic carbon soils, providing a theoretical basis for differentiated straw management in dryland areas.

日本のGX文脈において

日本の農業分野でも土壌炭素隔離はGX関連施策の一つ。SSBJには直接関係しないが、農地管理の気候変動対策として参考になる。

In the global GX context

Soil carbon sequestration is a recognized climate mitigation strategy globally. While not directly linked to corporate disclosure frameworks like TCFD or ISSB, this study contributes to understanding agricultural practices that can enhance carbon storage, relevant for land-use-based climate policies.