A new study finds that microplastic pollution reduces plant photosynthesis, threatening global food security and worsening ...

However, for a hydroponic system to be effective, plants need sufficient CO 2 — and that's where an air stone comes in. An air stone is a porous device that sits at the bottom of an aquarium and ...

Plants need air, light, warmth, water and nutrients to be healthy. If a plant doesn’t have one of these requirements it could affect its growth or even die. For example, a plant that is kept in ...

Plants need air, light, warmth, water and nutrients to be healthy. If a plant doesn’t have one of these requirements it could affect its growth or even die. For example, a plant that is kept in ...