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A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.
This includes its role in providing ecosystem services - the benefits that humans get from ecosystems. Biodiversity plays a major role in the productivity and functioning of ecosystems, affects their ability to provide ecosystem services. [2] For example, biodiversity is a source of food, medication, and materials used in industry. Recreation ...
The benefits of mycorrhizal fungi interacting with plant roots to improve nutrient absorption among other benefits compared to a plant without this symbiotic relationship. An important interaction in forest ecosystems is the mycorrhizal network , which consists of fungi and plants that share symbiotic relationships. [ 18 ]
Promoting diversity of foods and species consumed in human diets, in particular, has potential co-benefits for public health and sustainable food systems perspective. Food biodiversity provides necessary nutrients for quality diets and is an essential part of local food systems, cultures, and food security. From a conservation point of view ...
Human society and forests can affect one another positively or negatively. [18] Forests provide ecosystem services to humans and serve as tourist attractions. Forests can also affect people's health. Human activities, including unsustainable use of forest resources, can negatively affect forest ecosystems. [19]
Many foods originally came from tropical forests, and are still mostly grown on plantations in regions that were formerly primary forest. [39] Also, plant-derived medicines are commonly used for fever, fungal infections, burns, gastrointestinal problems, pain, respiratory problems, and wound treatment. [40]
Countries that are home to the world's three major rainforests agreed on Saturday to cooperate to overcome deforestation and safeguard biodiversity but fell short of a concrete alliance to protect ...
An example of an ecosystem service is pollination, here by a honey bee on avocado crop. Ecosystem services are the various benefits that humans derive from healthy ecosystems. These ecosystems, when functioning well, offer such things as provision of food, natural pollination of crops, clean air and water, decomposition of wastes, or flood ...