缺磷降低了近红外波段反射率，对可见光波段反射率的影响则受生育阶段和其他肥料互作的影响；
P-deficiency reduced the reflectance at NIR band, and its influence on visible band was depending on the crop developing stage and other nutrient status.
随着种植密度的提高，光谱反射率在可见光波段降低，近红外波段增加。
The reflection rates of spectra of the canopy decreased in the near infrared waves and increased in the visible waves with increasing the plant densities.
分析给出了该地区太阳可见光和近红外波段的行星反射率以及大气红外窗区亮度温度的空间变化；
The spatial variations of the visible and near-infrared reflectances and the brightness temperatures in the infrared window are analyzed;
应用推荐