primary productivity
91FAPAR — The Fraction of Absorbed Photosynthetically Active Radiation (FAPAR, sometimes also noted fAPAR or fPAR) is the fraction of the incoming solar radiation in the Photosynthetically Active Radiation spectral region that is absorbed by plants. This… …
92Oligotrophic lake — An oligotrophic lake is a lake with low primary productivity, the result of low nutrient content. These lakes have low algal production, and consequently, often have very clear waters, with high drinking water quality. The bottom waters of such… …
93Adaptive capacity — is the capacity of a system to adapt if the environment where the system exists is changing. It is applied to for example , ecological systems and human social systems.As applied to ecological systems, the adaptive capacity is determined by :*… …
94Biomass — refers to living and recently dead biological material that can be used as fuel or for industrial production. Most commonly, biomass refers to plant matter grown to generate electricity or produce biofuel, but it also includes plant or animal… …
95Exmouth Gulf — is a gulf in the north west of Western Australia. It lies between North West Cape and the main coastline of Western Australia.Exmouth Gulf is a rich marine environment. It is a nursery for humpback whales, dugong and turtles. The mangrove systems …
96Arctic Ocean — Arctic Sea redirects here. For the cargo ship, see MV Arctic Sea. The Arctic Ocean Earth s oceans (World Ocean) …
97Tooms Lake, Tasmania — Infobox Australian Place | type = town name = Tooms Lake state = tas caption = Aerial photo from the east. Village is at the top of the lake. lga = North Midlands Council postcode = 7209 est = pop = 271 elevation= 464 maxtemp = mintemp = rainfall …
98Southern Ocean — The Southern Ocean, also known as the Great Southern Ocean, the Antarctic Ocean and the South Polar Ocean, comprises the southernmost waters of the World Ocean south of 60° S latitude. The International Hydrographic Organization has designated… …
99Alnus rubra — Rot Erle Wechselständig an den Zweigen angeordnete Blätter der Rot Erle. Systematik Klasse: Dreifu …
100Biomasse — Tropischer Regenwald in Amazonien, Brasilien; Biomasse entsteht hier sowohl im Wald als auch im Gewässer …
