再生水补给河道内芦苇的光谱特征及其对水体氮和磷含量的响应

赵睿¹^,², 卜红梅¹^,^*(

), 宋献方¹^,², 高融瑾³

Spectral Characteristics of Phragmites australis and Its Response to Riverine Nitrogen and Phosphorus Contents in River Reaches Restored by Reclaimed Water

Rui Zhao¹^,², Hongmei Bu¹^,^*(

), Xianfang Song¹^,², Rongjin Gao³

图3. 潮白河再生水补给区各采样点芦苇叶片光谱反射率(A)及反射率一阶导数(B)
TN和TP同图2。MY、HR、SY1、SY2和SY3同图1。

Figure 3. Spectral reflectance (A) and the first derivative reflectance (B) of Phragmites australis leaves at different sampling sites in the Chaobai River restored by reclaimed water
TN and TP see Figure 2. MY, HR, SY1, SY2 and SY3 see Figure 1.