不同雪茄品种大田生育期叶绿素含量变化规律研究LEI Yunkang,ZHONG Qiu,WANG Jun,XIANG Huan,ZOU Yuhang,ZHANG Huashu,LI Chengran,WANG YouweiJOURNAL OF AGRICULTURE(2022)Cited 1|Views19AI Read ScienceMust-Reading TreeExampleGenerate MRT to find the research sequence of this paperChat PaperSummary is being generated by the instructions you defined