What role does maintaining biodiversity play in protecting food crops?

What is the role of biodiversity on food?

Biodiversity is the origin of all species of crops and domesticated livestock and the variety within them. … Maintenance of this biodiversity is essential for the sustainable production of food and other agricultural products and the benefits these provide to humanity, including food security, nutrition and livelihoods.

How does maintaining biodiversity play a role in food security?

A variety of different species help to control pests and parasites that affect food-producing plants and animals. Forests, grasslands, inland wetlands, and marine and coastal ecosystems such as mangroves, seagrass beds and coral reefs provide a range of services to food production and agriculture.

Why is maintaining biodiversity important in agriculture?

Biodiversity is of great importance to farmers. … Having the ability to select different crop species increases a farmer’s arsenal for events such as pest infestations, climate shifts or new market pressures. It is essential to maintain both levels of biodiversity to ensure the sustainability of the world’s food supply.

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Why is biodiversity important to maintaining food webs and food chains?

Biodiversity is important to the stability of food webs because it increases the complexity of interactions between organisms and makes them better

Why preserving biodiversity is important for the human food supply?

Biodiversity fulfils the need of food, fodder, fuel, fibre, timber and ornamentation. Plants are important source of grazing for cattle and other herbivores. Flesh of animals is an important source of food for human beings.

What is the importance of biodiversity in health environment and food security?

Biodiversity plays a crucial role in human nutrition through its influence on world food production, as it ensures the sustainable productivity of soils and provides the genetic resources for all crops, livestock, and marine species harvested for food.

What is the importance of biodiversity?

Ans: Biodiversity is essential to humans for ecological life support; biodiversity gives a functioning ecosystem that provides oxygen, clear air and water, plant, pest control, wastewater treatment, and many ecosystem services. It offers an environment for recreation and tourism.

How does biodiversity affect the food chain?

Biodiversity provides “raw materials” for the food chain and seafood production, and also influences the capacity of ecosystems to perform these and other services. … Structural redundancy is evident in marine ecosystems, in that many species are interchangeable in the way they characterise assemblage composition.

Why is biodiversity so important and worthy of protection?

Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. … Biodiversity is the key indicator of the health of an ecosystem. A wide variety of species will cope better with threats than a limited number of them in large populations.

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Why is biodiversity of food crops and animals important?

Biodiversity, food and nutrition interact on a number of key issues. It contributes directly to food security, nutrition and well-being by providing a variety of plant and animals from domesticated and wild sources. … Finally, genetic diversity of plant’s genetic sources is the basis of crop improvement.

Why is biodiversity important to stability?

Greater biodiversity in ecosystems, species, and individuals leads to greater stability. For example, species with high genetic diversity and many populations that are adapted to a wide variety of conditions are more likely to be able to weather disturbances, disease, and climate change.