枣棉间作条件下棉花密度对棉花光合特性及产量影响
张东升, 韩硕, 王旗, 刘军, 张伟, 张立祯, 刘建国
Effect of Plant Density on Photosynthesis Characters and Yield of Cotton in the Jujube-cotton Intercropping Systems
ZHANG Dong-Sheng, HAN Shuo, WANG Qi, LIU Jun, ZHANG Wei, ZHANG Li-Zhen, LIU Jian-Guo
棉花学报 . 2014, (4): 334 -341 .  DOI: 10.11963/cs140408