'Hans jenny' presentation slideshows

Ecosystem Ecology

Ecosystem Ecology. Study of interactions among o rganisms and their physical environment as an integrated system. What is an ecosystem?. bounded ecological system consisting of all the organisms in an area and the physical environment with which they interact. The ecosystem concept.

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ESPM 120 Soil Characteristics

ESPM 120 Soil Characteristics. Fall 2005. History of Pedology. mid 19th Century: no scientific study of soils Soil science followed closely behind development of geology (early 19th century) and biology (Origin of Species). Two key contributors to development of Pedology

354 views • 16 slides

Writing Assignments

Writing Assignments. 1. Short Science/Nature style news/commentary of role of soils in a current environemntal issue ~ 1000 words Agricultural soils as a sink for C and a means of complying with Kyoto protocol Can soils withstand or control the human-induced increases in global N deposition?

284 views • 13 slides