'Nutrient cycles' diaporamas de présentation

APES Flashcard Review

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Community Ecology I. Introduction II. Multispecies Interactions with a Trophic Level III. Multispecies Interactions acro

Community Ecology I. Introduction II. Multispecies Interactions with a Trophic Level III. Multispecies Interactions across Trophic Levels IV. Succession A. Definitions B. Types C. Mechanisms - facilitation, tolerance, and inhibition. Facilitated:

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PPISMP TESL INSTITUT PERGURUAN KENT, TUARAN

PPISMP TESL INSTITUT PERGURUAN KENT, TUARAN. ENVIRONMENT BY: ALICIA SU YUN SHAN KRISTIE JACQUELINE LAU MIKO LAU WEE NA SHARON WONG MIN YING. Overview. Ecosystems are made up of abiotic and biotic components .

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What is Ecology?

What is Ecology?. Ecology is the scientific study of interactions among organisms and between organisms and their environment, or surroundings.

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No-Till in Argentina

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Nitrogen, Phosphorus, & Eutrophication

www.wptv.com. Savethemantee.org. Nitrogen, Phosphorus, & Eutrophication. Floridaocean.org. News.wfsu.org. t cpalm.com. The Nitrogen Cycle . All organisms require nitrogen to make amino acids, which are used to build proteins and nucleic acids, which combine to form DNA and RNA. .

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Getting the most from your soil tests

Getting the most from your soil tests. Soil testing is only one part of nutrient management. Nutrient flows. Nutrient cycles. Organic matter management. high. high. high. proper management. Optimal soil test range range. low. over fertilization.

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Nitrogen and Phosphorus Cycles

Nitrogen and Phosphorus Cycles. Martha E. Rosemeyer IES January 29, 2003. One of three dynamic processes of ecosystems. Energy flow Nutrient cycles Succession. Energy flows from the sun to entropy through a functioning food web. Two types of nutrient cycles. Volatile

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Nitrogen and Phosphorus Cycles

Nitrogen and Phosphorus Cycles. Martha E. Rosemeyer IES January 29, 2003. One of three dynamic processes of ecosystems. Energy flow Nutrient cycles Succession. Energy flows from the sun to entropy through a functioning food web. Two types of nutrient cycles. Volatile

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Chapter 3 Review

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Energy in Ecosystems What are some forms of ENERGY ?

Energy in Ecosystems What are some forms of ENERGY ?. Energy in Ecosystems. All organisms require energy to : Eat and digest food Hunt for food Move Think Live!. The Sun. provides light and heat energy and is the ultimate source of energy for life. (in most ecosystems) .

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Ecological Principles and the Chesapeake Bay

Ecological Principles and the Chesapeake Bay. Objectives. Be familiar with the following ecological principles: Organisms adapt to their habitat Pyramid of numbers, biomass, energy Nutrient cycles Ecosystem Balance Ecosystem Stability Ecosystem Succession.

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Helpful Bacteria

Helpful Bacteria. Helpful Bacteria. Most bacteria are harmless to humans, in fact some are vary useful. Bacteria ... Aid our digestive system. Provide drugs and hormones. Produce some types of food. Provide nutrients for plants by breaking down dead material by decomposition. Yoghurt.

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Porifera and Cnidarians

Porifera and Cnidarians. Porifera Information. RESPIRATION: Takes in water through pores and canals. Obtains oxygen from the water. CIRCULATION: Pores conduct water and move it through body Choanocytes - move water inside Porifera OTHER: Antibacterial

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Emerging trends

Perspectives on agriculture as a mitigation option Community action & leadership R Gopichandran & Kirit Shelat. Emerging trends . Enduring Farms. Altieri A A & Koohafkan P 2008 Third World Network Small farms & traditional agricultural systems can help mitigate through

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NUTRIENT CYCLES

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Nutrient Cycles

Nutrient Cycles. Water Cycle. Carbon Cycle. Nitrogen Cycle. Phosphorus Cycle. Sulfur Cycle.

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Carbon Cycle

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Nutrient Cycles

Nutrient Cycles. Materials. Small sticky notes as playing pieces Marker to write names of the player for marking starting point Game board 54 playing cards, (once used do not keep cards back ) Timer (a clock will work fine), 20 minutes . Objectives.

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Key challenges?

Key challenges?. A. Future drivers of change in nutrient management Population increase and food security Environment quality and climate change Land consolidation Resources (water, P rock, land , etc ) availability Diet Changing profile of the farmer community. Key challenges?.

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