Which term describes factors that affect nutrient conversion in plants?

The term that describes factors affecting nutrient conversion in plants is environmental conditions. This encompasses a wide range of factors including temperature, moisture, light, and atmospheric gases that can influence the biochemical processes within a plant. Nutrient conversion, which involves the uptake and translocation of nutrients through plant tissues, is highly dependent on these environmental factors. For instance, temperature can affect enzyme activity, which is crucial for metabolic processes, while moisture levels can influence nutrient availability in the soil and the plant's ability to absorb those nutrients.

While plant genetics, soil temperature, and pest resistance may play significant roles in plant growth and overall health, they are more specific elements rather than broad categories. Plant genetics focuses on hereditary traits that can affect a plant's growth and adaptability, soil temperature is a specific environmental condition that is part of the larger category, and pest resistance pertains to a plant's ability to combat pests rather than directly correlating to nutrient conversion processes.