冬小麦生物量及氮积累量的植被指数动态模型研究
吴亚鹏,贺利,王洋洋,刘北城,王永华,郭天财,冯伟

Dynamic model of vegetation indices for biomass and nitrogen accumulation in winter wheat
Ya-Peng WU,Li HE,Yang-Yang WANG,Bei-Cheng LIU,Yong-Hua WANG,Tian-Cai GUO,Wei FENG
图5 不同产量水平下植被指数的动态模型
Fig. 5 Dynamic models of vegetation indices under different yield levels
缩写同表1图4。Abbreviations are the same as those given in Table 1 and Fig. 4.