primary nutrients meaning in Chinese
主要营养素
Examples
- Most highly weathered and leached upland soils in s . e asia are so deficient in primary nutrients that economic yields of healthy crops cannot be produced , unless nutrients are added to the soil
东南亚大多数高度风化和淋溶的旱地土壤主要养分贫乏，以致除非向土壤施加养分，否则不可能获得健康作物的经济产量。