biological abundance index
relative abundance index
nutrient deficiency
养分亏缺
营养缺素
营养缺乏
元素亏缺
缺素胁迫
叶绿素含量
缺素
nutrient deficiency diagnosis
Nutrient deficiency symptom
soil nutrient deficiency
symptom of nutrient deficiency
the nutrient deficiency treatment of three element
integral index index of connectivity
drought intensity index and area index
index of arid dog days or draught index
melt index melt flow index
resistance index pulsatility index
Nutrient foramen and Nutrient artery
~(15)N natural abundance