As the members of a given generation age, their instinct of social conservation becomes stronger, which inevitably and necessarily brings them into conflict with the normal attribute of youthâinnovation. Other important theorists of the 19th century were John Stuart Mill and Wilhelm Dilthey.
Plants require more than just water and sunlight to grow. They also require many nutrients found in the soil. One of the most important nutrients required for plant growth is nitrogen. Nitrogen is used to build plant proteins and nucleic acids, including DNA.
In order to grow, all plants need some level of nitrogen, phosphorus, and potassium. Potassium plays an active role in the synthesis of plant protein and helps regulate the flow of water through the plant. It is essential for overall plant health.