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 nutrient element
the soil nutrient elements
Soil nutrients
Soil nutrition properties
nutritious elements
Keywordnutritious elements
土壤营养元素含量
nutrition content in soil
微量营养元素
trace nutritional elements
micronutrient elements
trace mineral
micro nutrient
micronutrient element
micronutrients
Bio-availability
microelements
Micronutrient
micro-element
微量营养元素影响
influence of micronutrient
叶内营养元素
foliage nutrient contents