What nutrient transport does phloem primarily assist with?

Phloem plays a crucial role in the transport of sugars and nutrients throughout a plant. Specifically, it is responsible for moving the products of photosynthesis, primarily glucose and other carbohydrates, from the leaves, where they are produced, to other parts of the plant such as stems, roots, and growing tissues. Additionally, phloem can transport various nutrients that are essential for plant growth and development, which are often present in the form of dissolved substances within the sap that flows through this vascular tissue.

In contrast, water transport is primarily managed by xylem, while minerals are also generally transported through xylem. Carbon dioxide is a gas that enters the plant through stomata and does not depend on phloem for transport, as it is utilized directly in the process of photosynthesis rather than being moved around the plant in the same way that sugars and nutrients are. The unique function of phloem facilitates the distribution of energy and essential compounds to various plant parts, making it vital for overall plant health and growth.