种植密度对不同玉米品种叶片光合特性与碳氮变化的影响.pdf

作物学报 ACTA AGRONOMICA SINICA 2010, 36(5): 871−878 /zwxb/ ISSN 0496-3490; CODEN TSHPA9 E-mail: xbzw@ DOI: 10.3724/SP.J.1006.2010.00871 种植密度对不同玉米品种叶片光合特性与碳、氮变化的影响 陈传永1 侯海鹏1 李 强2 朱 平2 张振勇3 董志强1 赵 明1,* 1 / , 100081; 2 , 136100; 3 , 253500 : 335958 209, 6.07.59.0 10.5 hm−2 4 (), 3 , , 2 ; ; ; C/N , ; ; , 335 , 958 , 209 : ; ; ; ; Effects of Panting Density on Photosynthetic Characteristics and Changes of Carbon and Nitrogen in Leaf of Different Corn Hybrids 1 1 2 2 3 1 CHEN Chuan-Yong , HOU Hai-Peng , LI Qiang , ZHU Ping , ZHANG Zhen-Yong , DONG Zhi-Qiang , and ZHAO Ming 1,* 1 Institute of Crop Sciences, Chinese Academy of Agricultural Sciences / Key Laboratory of Crop Ecophysiology and Cultivation, Ministry of Agri- culture, Beijing 100081, China; 2 Center of Resource and Environmental Science, Jilin Academy of Agricultural Sciences, Gongzhuling 136100, China; 3 Agricultural Sciences Research Institute of Dezhou City, Dezhou 253500, China Abstract: The main objective of this research was to analyse the effects of plant population on the dynamic changes of photosyn- thetic characteristics, s