间作对氮调控玉米光合速率和光合氮利用效率的影响
朱启林1,向蕊1,汤利1,2,龙光强1,2,*(
)
)
Effects of intercropping on photosynthetic rate and net photosynthetic nitrogen use efficiency of maize under nitrogen addition
ZHU Qi-Lin1,XIANG Rui1,TANG Li1,2,LONG Guang-Qiang1,2,*()
)
图3. 单作和间作玉米叶片光响应曲线。I, 间作; M, 单作; Pn, 净光合速率。
Fig. 3. Response of net photosynthetic rate (Pn) of maize leaves to photon flux density at monoculture and intercropping planting. I, intercropping; M, monoculture.
