Since the mid-1900s, humans have been exerting an ever-increasing impact on the global nitrogen cycle. Human activities ... the addition of nitrogen can lead to nutrient imbalance in trees ...

All plants require 17 elements to complete their life cycle, and an additional four ... influences on the supply and availability of most nutrient elements. The main processes involved in the ...

Selenium is a nutrient that is naturally ... help with reproductive health because the mineral's impact on hormones improves a woman's menstrual cycle and because it helps men develop healthy ...

However, a deficiency can occur if you’re lacking a specific vitamin or mineral. This is often the case with magnesium -- a crucial mineral that helps the body regulate blood sugar and pressure ...