Funds can buy micro-nutrients customized to locations.
基金可以购买根据当地情况特制的微营养素。
2
Some soils are notoriously deficient in micronutrients and are therefore unable to support most plant life.
有些土壤是出了名的缺乏微量营养，因此无法支持大多数植物的生命。
3
Most of these micro-organisms cause no problem, and many, like the ones that normally live in the digestive tract and produce life-sustaining nutrients, are essential to good health.