Thursday, June 13, 2019

Gross Ecosystem Production literature Review Essay

Gross Ecosystem Production literature Review - Essay ExampleHow these components are prison termd and their amplitude determines the whole seasonal pattern of the hundred flux. The amount of organic matter involved in these processes varies from one ecosystem to another (Caffrey, 2003). The balance between the respiration and assimilation processes may be subjectively impact by changes in the local climate (Houghton et al., 1996). This means that changes in the systematic length of growth season are indicative of an extension in the time favoring carbon assimilation. On the other hand, the impact of climate on the process of respiration is very complicated. For instance, soil respiration is strongly related with soil temperature in most ecosystems. However, in other ecosystems, activity of the microbes depends on the soil moisture.The carbon budget of an ecosystem has been measured by a number of parameters. Some of the commonly utilise measurements include Net Primary Production , Net Ecosystem Exchange, Net Ecosystem Production, Gross Primary Production and Net Ecosystem Metabolism among others (Kirschbaum, Eamus, Gifford, Roxburgh, & Sands, 2001 Lovett, Cole, & Pace, 2006 Mizoguchiet al., 2012). Gross ecosystem production refers to the measure of carbon put in in an ecosystem. The process responsible for the accumulation of carbon is photosynthesis (Kirschbaum et al., 2001).A number of ecosystems have been studied. The ecosystems include arid and semi-arid ecosystems (Smart, Stark, & Diego, 1999), wetlands (Stellner, Czerny, Dus, & Kve, 2012), sagebrush-steppe, shrubs, and rainforests (Barkmann et al., 2007). Other ecosystems studied are grassland, coastal lagoons (Camacho-Ibar, Carriquiry, & Smith, 2003), drippy reservoirs (Piet & Vijverberg, 1998) and ponds (Rubbo, Cole, &Kiesecker, 2006). However, the most vulnerable ecosystem is the Arctic. It is highly susceptible to climate change, and the effects of global warming. It is showed that these seasona l and climatic changes

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