种植密度与施氮量对陇中旱农区玉米产量及光合特性的影响
, 谢军红, 李玲玲, 王嘉男, 郭喜军, 彭正凯, 王进斌, Setor kwami Fudjoe, 王林林 Effects of planting density and nitrogen fertilizer rate on maize yield and photosynthetic characteristics in arid areas of central Gansu, China
KANG Cai-rui, XIE Jun-hong, LI Ling-ling* , WANG Jia-nan, GUO Xi-jun, PENG Zheng-kai, WANG Jin-bin, Setor kwami Fudjoe, WANG Lin-lin
, XIE Jun-hong, LI Ling-ling, WANG Jia-nan, GUO Xi-jun, PENG Zheng-kai, WANG Jin-bin, Setor kwami Fudjoe, WANG Lin-lin 