京郊露地菜田施肥状况与土壤有效养分年际变化调研
文方芳,贾小红,廖 洪,王胜涛,于跃跃,梁金凤,李旭军,刘自飞
Fertilization Status of Open Vegetable Fields in Outskirts of Beijing and Studies on Interannual Changes of Soil Available Nutrients
WEN Fang-fang，JIA Xiao-hong，LIAO Hong，WANG Sheng-tao，YU Yue-yue，LIANG Jin-feng，LI Xu-jun，LIU Zi-fei
中国蔬菜
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2015, (10): 63
-67
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