根系分泌物在水稻氮素吸收利用中的作用机制及氮肥调控研究进展

殷佳, 张男, 孙茹梦, 汝艳, 景文疆, 张耗

Research Progress on the Mechanism of Root Exudates in Nitrogen Absorption and Utilization of Rice and the Regulation of Nitrogen Fertilizer

Yin Jia, Zhang Nan, Sun Rumeng, Ru Yan, Jing Wenjiang, Zhang Hao

图1 根系分泌物在氮素吸收利用中的作用机制 OA：有机酸；AA：氨基酸；SON：土壤有机氮；NRT：硝酸盐转运蛋白；BMO：有益微生物；CS：碳源；FA：脂肪酸；MD：微生物驱动。

Fig.1 The mechanism of root exudates in nitrogen absorption and utilization OA: organic acid; AA: amino acid; SON: soil organic nitrogen; NRT: nitrate transporter; BMO: beneficial microbe; CS: carbon source; FA: fatty acid; MD: microbial-driven.