Nitrogen dry matter production efficiency (NDMPE) and NHI at Lijiang were significantly higher, but nitrogen grain production efficiency (NGPE) lower than at Nanjing.

• 成熟期氮素干物质生产效率、氮素稻谷生产率和氮收获指数与氮素表观转运量和转运效率呈显著或极显著正相关。