Energy Flow in Ecosystems
Energy Flow in Ecosystems:
Living organisms can use energy in several forms: radiant and fixed energy. Radiant energy is in the form of electromagnetic waves such as light. Fixed energy is potential chemical energy bound i…Read More
Definition of the ecosystem.
Meaning of Ecosystem:
The populations of organisms interact with each other in biological communities, and no biotic community can live in isolation. It lives in an environment which supplies its material and energy requir…Read More
Functions of Ecosystem
An ecosystem is a discrete structural, functional and life sustaining environmental system. The environmental system consists of biotic and abiotic components in a habitat. The synthesis and perpetuation processes involve e…Read More
Effect on Carbon Dioxide Fertilization in Plants
The increasing abundance of greenhouse gases in the atmosphere has the following three main effects:
(i) CO2 fertilisation effect on plants
(ii) Global warming and
(iii) Depletion of ozone (O3) layer in the stratosp…Read More
Factors Affecting the Productivity in Ecosystem
:Environmental Factors Affecting the Productivity in Ecosystem
1. Solar radiation and temperature.
2. Moisture, i.e., leaf water potential, soil moisture, fluctuation of precipitation, and transpiration.
3. Mineral nutri…Read More
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