Producers are able to use simple inorganic synthetic organic autotroph. Through photosynthesis to solar energy into chemical energy, the inorganic substances into organic matter not only for their own growth and development, but also other biological material and energy, living in the ecosystem the most important position.
Production in freshwater ecosystems is a major phytoplankton - algae, and some are grown in shallow water in the roots of plants or floating plants (freshwater ecosystems in the plant is divided into: Floating plants, emergent plants, diving plant). Forest and grassland ecosystems producers are green plants such as grasses, shrubs and trees. In the deep sea and other similar ecosystems, producers can use reduced state of inorganic hydrogen sulfide can be synthesized as bacteria (sulfur bacteria).
Production in freshwater ecosystems is a major phytoplankton - algae, and some are grown in shallow water in the roots of plants or floating plants (freshwater ecosystems in the plant is divided into: Floating plants, emergent plants, diving plant). Forest and grassland ecosystems producers are green plants such as grasses, shrubs and trees. In the deep sea and other similar ecosystems, producers can use reduced state of inorganic hydrogen sulfide can be synthesized as bacteria (sulfur bacteria).