WebSolution. Primary productivity is used to describe the rate at which plants and other photosynthetic organisms produce organic compounds or organic matter or biomass in an ecosystem. • Gross productivity = the entire photosynthetic production of organic matter during photosynthesis in an ecosystem. • Net productivity = the organic materials ... WebThere are some ecosystems that depend on primary production from other ecosystems. Many streams ... Snow fields in the high mountains and sand dunes in the desert depend on food blown in from areas that support primary production. The oceans below the photic zone are a vast space,

Highly productive aquatic ecosystems - Aquatic Ecosystems

WebHighest productivity: In terrestrial ecosystems Tropical rain-forests show the highest productivity. In aquatic ecosystems, coral reefs have the highest productivity. WebSo then we could also say that this net primary productivity is equal to 2,000 grams per square meter per year times four kilocalories per gram, the grams cancel out, and then … lord chamberlain\\u0027s men

Which ecosystem has the highest gross primary productivity?

WebProductivity is the rate of biomass production.It is expressed in terms of g –2 yr –1 or (kcal m –2) yr –1 to compare the productivity of different ecosystems. Biomass refers … WebPrimary productivity is the rate at which energy is converted by photosynthetic and chemosynthetic autotrophs to organic substances. The total amount of productivity in a region or system is gross primary productivity. A certain amount of organic material is used to sustain the life of producers; what remains is net productivity. Net marine … WebNov 4, 2012 · Which ecosystems show the highest average net primary productivity? Estuaries, Tropical rain forests and swamps & marshes. because of the amoutn of water and nutrients in the areas. lord chamberlain\u0027s company