作物营养、有益元素
nutritional and beneficial elements for crops
作物营养成分
Crop nutrient compositions
生物营养物去除
biological nutrient removal
BNR
植物营养物质污染
pollution of plant nutritions
氮素营养诊断
nitrogen nutrition diagnosis
Leaf positional difference index
Plant nitrogen diagnosis
氮营养诊断
nitrogen nutrition diagnosis
N nutrition diagnosis
nitrogen status diagnosis
磷素营养诊断
diagnosis of phosphorus nutrient
苗木营养诊断
Indentification of seedling nutrient
土壤营养诊断
Soil nutritional diagnosis
soil nutrient diagnose
叶片营养诊断
Leaves nutrition diagnoses
Leaf
nutrient diagnosis
Nutrient diagnosis of leaf
foliar analysis
foliar nutrient diagnosis
营养诊断
nutrition diagonsis
nutrition diagnosing
nutrient deficiency diagnosis
nutrients diagnosis
nutritional diagnosis
nutrient diagnosis
diagnosis of nutrition
N nutrition diagnosis
Diagnosis
Diagnosis of nutrients
nutrition diagnosis
Nutrient diagnoses
mutrition analysis
recognition of nutrient
营养诊断施肥技术
Nutrient diagnosis fertilization
营养诊断指标
Nutritional diagnosis indexes