稻体营养元素含量
Nutrient element Content in plant
多种营养元素缺乏
Deficiency of multiple nutrient elements
富营养元素专用肥
purpose-use nutrient-rich fertilizers
含多种营养元素
containing many nutrient elements
矿质营养元素含量
mineral nutrient concentration
土壤营养元素
Soil nutrition properties
soil nutrient element
nutritious elements
Keywordnutritious elements
the soil nutrient elements
Soil nutrients
土壤营养元素含量
nutrition content in soil
微量营养元素
trace nutritional elements
Bio-availability
micronutrient elements
microelements
trace mineral
Micronutrient
micronutrients
micro-element
micro nutrient
micronutrient element
微量营养元素影响
influence of micronutrient
叶内营养元素
foliage nutrient contents