(1997)human alteration of the global nitrogen cycle_causes and consequences

prev

next

out of 17

Download (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

Post on 04-Jun-2018

217 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

1/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

2/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

3/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

4/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

5/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

6/17

25%

50%

75%

1700 1800 1900 1975

Deforestation

CO release2

Human population

Industrial N fertilizer

Sources of Human-Caused Alteration to the Global Nitrogen Cycle
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

7/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

8/17

Ammonia(NH )3

Nitric oxide(NO)

Nitrous oxide(N O)2

20%

40%

60%

80%

100%

Human-Caused Global Nitrogen Emissions
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

9/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

10/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

11/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

12/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

13/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

14/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

15/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

16/17
8/13/2019 (1997)Human Alteration of the Global Nitrogen Cycle_causes and Consequences

17/17

Human Alteration of the Global Nitrogen Cycle: Causes and

Describe - Gene Alteration

About Issues in Ecology - UAH...1), however, nitrogen was only scantily available to much of the biological world. As a result, nitrogen served as 1 Human Alteration of the Global

Streambed Alteration Agreements

hydrothermal alteration

Site Alteration (Consolidated)

Survival Project - WordPress.comSurvival Project Lucy Rodham. High levels of Sulphur and Nitrogen, leading to acid rain. Primary: - Chemical compounds/Medicine (counteracts consequences

CHAPTER 13: Nitrogen and Sulfur - GCE Guide 13_ Nitroge… · CHAPTER 13: Nitrogen and Sulfur 13.1 Nitrogen Compounds 13.2 Environmental Consequences of Using Nitrogen Compounds 13.3

Alteration Geochem Mod

Pattern Alteration Techniques

Functional consequences of alteration of N-linked ... · Functional consequences of alteration of N-linked glycosylation sites on the neurokinin 1 receptor ... 2007 vol. 104 no. 25

Global overview on nitrogen dynamics in mangroves and ... · PDF fileand consequences of increasing nitrogen availability for these ... Distrito Federal 70910-900 ... in mangroves

11. Hydrothermal Alteration

The Gujarat Provincial Municipal Corporations Act, 1949€¦ · 1. Short title, extent and commencement. 2 2. Definitions. 2 3.Deleted [.] 10 3A. Consequences on alteration of limites

Fingerprint Alteration

Human Alteration of the ogy Causes and Consequences Global ... · Global Nitrogen Cycle: Causes and Consequences Issues in Eco Published by the Ecological Society of America Number

Human alteration of natural light cycles: causes and ... · Human alteration of natural light cycles: causes and ecological consequences ... civil twilight, ... Crawford 2000; Biggs

Hematology Alteration

ALTERATION AGREEMENT

hydrologic alteration (PDF)

2 consequences across trophic levels Carly J. …...1 1 Atmospheric nitrogen deposition in terrestrial ecosystems: Its impact on plant communities and 2 consequences across trophic

UNIVERSITI PUTRA MALAYSIA NITROGEN UTILISATION OF …psasir.upm.edu.my/id/eprint/10660/1/FP_2003_21_A.pdfnitrogen supply, and by the need to minimize environmental consequences of

Forgery and Alteration

(D CrossMark...CrossMark ^ dick for updates Spatially robust estimates of biological nitrogen (N) fixation ' , \ substantial human alteration of the tropical N cycle Benjamin W. Sullivan®

Alteration of Moa

Hydrothermal alteration zones

NITROGEN POLLUTION: Sources and …harvardforest.fas.harvard.edu/sites/harvardforest.fas...Sources and Consequences in the U.S. Northeast by Charles Driscoll, David Whitall, John Aber,

Distal Alteration

Alteration Of Consciousness

Alteration of consciousness2

Atlas alteration Thompson

NITROGEN POLLUTION: Sources and Consequences in the U.S ... · their growth, the nitrogen must be "fixed"—that is, con- verted from the unreactive N2 form to a reactive form such

Alteration of nitrogen cycling processes by exotic annuals ...Dec 03, 2017 · Shifts in nitrogen (N) cycling may have important implications for restoration • Nitrogen is the limiting

Changes in the Global Nitrogen Cycle: Causes and Consequences Taken largely from Human Alteration of the Global Nitrogen Cycle:Causes and Consequences

Improving Plant Nitrogen Use Efﬁciency throughImproving Plant Nitrogen Use Efﬁciency through Alteration of Amino Acid Transport Processes1[OPEN] Molly Perchlik and Mechthild Tegeder2