"Vegetation growth" refers to the process of plants, trees, or any other greenery getting bigger and spreading out. It's when they increase in size and become more abundant. Full definition
Enhanced plant growth has many obvious benefits, amongst them increased natural vegetation growth in general, and increased agricultural production in particular. (desmogblog.com)
She has already found a large increase in soil carbon two years after a single application of compost, probably due to enhanced vegetation growth. (discovermagazine.com)
What is known in terms consequences of rising global CO2 levels is a significant increase crop yield and natural vegetation growth from elevated levels of CO2. (judithcurry.com)