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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 ...
Archeo-botanical evidence indicates that food cultivation began in South America between 11,000 and 7,600 years ago. [3] The earliest crops were lerén (Goeppertia allouia) and arrowroot, but over time a more diverse array of plants were cultivated. Within this context of primitive agricultural practice, plant domestication is thought to have ...
Ecosystem valuation is an economic process which assigns a value (either monetary, biophysical, or other) to an ecosystem and/or its ecosystem services.By quantifying, for example, the human welfare benefits of a forest to reduce flooding and erosion while sequestering carbon, providing habitat for endangered species, and absorbing harmful chemicals, such monetization ideally provides a tool ...
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]
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 ...
Worldwide more human beings gain their livelihood from agriculture than any other endeavor; the majority are self-employed subsistence farmers living in the tropics [citation needed]. While growing food for local consumption is the core of tropical agriculture, cash crops (normally crops grown for export) are also included in the definition.
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 ...
The rainforest in Amazon, in the Marquesas Islands, is an example of an undisturbed natural resource. Forest provides timber for humans, food, water and shelter for the flora and fauna tribes and animals. The nutrient cycle between organisms forms food chains and fosters a biodiversity of species.