基于叶片反射光谱估测水稻氮营养指数
徐浩聪,姚波,王权,陈婷婷,朱铁忠,何海兵,柯健,尤翠翠,吴小文,郭爽爽,武立权

Determination of Suitable Band Width for Estimating Rice Nitrogen Nutrition Index Based on Leaf Reflectance Spectra
XU HaoCong,YAO Bo,WANG Quan,CHEN TingTing,ZHU TieZhong,HE HaiBing,KE Jian,YOU CuiCui,WU XiaoWen,GUO ShuangShuang,WU LiQuan
图1 水稻NNI与产量的关系(2018—2019)
**,0.01 水平显著
Fig. 1 Relationship between nitrogen nutrition index and yield in rice (2018-2019)
** indicates significance at 0.01 level