'Net primary production' presentation slideshows

APES Potluck Party Review

APES Potluck Party Review. 2012. Producers: Basic Source of All Food. Most producers capture sunlight to produce carbohydrates by photosynthesis:. Photosynthesis: A Closer Look. Chlorophyll molecules in the chloroplasts of plant cells absorb solar energy.

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Chapters 47, 48, and 49

Chapters 47, 48, and 49. Bell Ringer, 8/14. TURN IN ANY WORK THAT YOU ARE MISSING Pick up your Exit Slips on the back lab table Answer the following question on your bell ringer: Explain the difference between a hypothesis and a guess. Bell Ringer, 8/15.

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Getting started

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Quantifying Communities

Quantifying Communities. Community structure is measured in different ways. Species Richness : The number of _______ species in the community Species Diversity : The number and _________of species in the community. Are All Ecosystems Equal?.

623 views • 52 slides

Energy flow in ecosystems

Energy flow in ecosystems. Lecture 6 Chap. 6. What is an ecosystem?. System = regularly interacting and interdependent components forming a unified whole Ecosystem = an ecological system; = a community and its physical environment treated together as a functional system. OR, MORE SIMPLY.

852 views • 51 slides

Energy flow in ecosystems

Energy flow in ecosystems. Lecture 6 Chap. 6. What is an ecosystem?. System = regularly interacting and interdependent components forming a unified whole Ecosystem = an ecological system; = a community and its physical environment treated together as a functional system. OR, MORE SIMPLY.

579 views • 51 slides

Introduction

Introduction. An ecosystem consists of all the organisms living in a community as well as all the abiotic factors with which they interact. The dynamics of an ecosystem involve two processes: energy flow and chemical cycling.

1.15k views • 43 slides

Energy flow in ecosystems

Energy flow in ecosystems. What is an ecosystem?. System = regularly interacting and interdependent components forming a unified whole (think of body systems) Ecosystem = an ecological system; = a community and its physical environment treated together as a functional system.

523 views • 43 slides

Remote Sensing and Image Processing: 9

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Communities and Ecosystems

Communities and Ecosystems. ESC 556 week 7. Community. Collection of species populations Members from most kingdoms Linked in a web Mainly predator/prey Environment & habitat / Dominant species Lake/grassland Sizes. Habitats and Niches. Habitat: A collection of niches Habitat

369 views • 21 slides

A Simple Production Efficiency Model

A Simple Production Efficiency Model. Ranga Myneni Boston University rmyneni@bu.edu. Willem de Kooning (1904-1997) A Tree in Naples. 1/18. About. A simple model to calculate Net Primary Production We shall call this a Production Efficiency Model (PEM)

306 views • 18 slides

Biomes of the World

Biomes of the World. Ecologists group the ecosystems into larger areas known as biomes. A biome is a group of ecosystems that share similar abiotic and biotic conditions. Biomes are always defined first by their climate, vegetation, and animal life. . What is a Biome?.

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Chapter 19 Ecosystem Essentials

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Productivity

Productivity. Think back to the work on food webs/chains It is often useful to know how much energy is passing through a trophic level over a period of time. This is called productivity

443 views • 15 slides

Radish Experiment:

Radish Experiment:. Weigh out 3 batches of radish seeds each weighing 1.5 g. 1.5 g. 1.5 g. 1.5 g. Radish Seeds. 1.5 g. 1.5 g. 1.5 g. 3) No Light, Water. 2) Light, Water. 1) Light, No Water.

804 views • 14 slides

Ecological Models for Society

Ecological Models for Society. Lecture 6. Overview. Humans are natural systems and have an ecology directly connected to natural systems The behavior of Natural Ecosystems are the preferred model for Human Ecology In nature, all waste is food. Therefore there is no such thing as waste!

464 views • 12 slides

Aquatics

Aquatics. Freshwater Ecosystems LAKES AND PONDS. What is an Ecosystem. An ecosystem is a complex set of relationships among the living resources, habitats, and residents of an area. It includes plants, animals, microorganisms, water, soil, and people.

421 views • 12 slides

Tundra

Tundra. Danielle Hickman. What is a Tundra. a vast, flat, treeless Arctic region of Europe, Asia, and North America in which the subsoil is permanently frozen. Temperature. Annual Rainfall. Between 6 to 10 inches That includes melted snow. . Vegetation. Arctic moss Arctic willow

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Productivity Review and Calculations

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Proposal to CLIVAR

Proposal to CLIVAR. Shoshiro Minobe (Hokkaido University, Japan) Emanuele Di Lorenzo ( Georgia Institute of Technology, USA) Mike Foreman (Institute of Ocean Science, Canada) Toshio Suga (Tohoku University, Japan, former CLIVAR Pacific Panel member )

140 views • 5 slides