The net primary productivity ( NPP) is defined as the net carbon gain by plants in natural and agricultural ecosystems, which is computed by subtracting the autotrophic respiration from the gross...doi:10.1007/978-3-030-56542-8_2Deb Burman, Pramit Kumar...
The biomass available for consumption to heterotrophs and the rate formation of new organic matter by consumers are defined as (a) gross primary productivity and net primary productivity respectively (b) net primary productivity and gross primary productivity respectively ...
Accurate estimation of terrestrial gross primary productivity (GPP) is essential for quantifying the net carbon exchange between the atmosphere and biosphere. Light use efficiency (LUE) models are widely used to estimate GPP at different spatial scales. However, difficulties in proper determination of ...
A2Z-ECOSYSTEM-Section A: Topicwise Questions (topic 2: Productivity) The basic requirement for any ecosystem to function and sustain is 01:35 Primary production is defined as the amount of biomass or organic matt... 01:05 Primary productivity of plants in an ecosystem depends on 01:26 The ...
As a result, plant cover and above-ground biomass all increased once grazing was stopped under the GWP. In this paper, we focus on regional ecosystem net primary productivity (NPP), defined as the net amount of solar energy converted to chemical energy through photosynthesis. NPP represents the...
摘要: Investigates the primary productivity in the northern Canary Islands region by Sea-viewing Wide Field-of-View Sensor. Indication of the high productivity at the Eastern Boundary Current; Depletion of nutrients in the water; Reduction of the mean annual productivity in the quai-zonal region....
What is another term for autotroph? a. Producer b. Decomposer c. Primary consumer d. Secondary consumer What happens to the net primary productivity and to the species diversity when humans disrupt wetlands by adding more nutrients, as in the example of agriculture in th...
Primary productivity recovery and shallow-water oxygenation during the Sturtian deglaciation in South China ? 2024The Cryogenian Period (ca. 720–635 Ma) marks a key node in Earth's history, characterized by two global glaciations when the paleo-tropical regions ......
Iron supply has been suggested to influence phytoplankton biomass, growth rate and species composition, as well as primary productivity in both high and low NO3−surface waters. Recent investigations in the equatorial Pacific suggest that no single factor regulates primary productivity. Rather, an int...
Digital collaboration has changed. Your employees and partners now need to collaborate and access organizational resources from anywhere, on any device, and without affecting their productivity. There has also been an acceleration in the number of people working from home. ...