| 21. |
Vegetation Death and Its Importance in Primary Production Measurements |
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Ecology,
Volume 57,
Issue 1,
1976,
Page 209-211
Ian K. Bradbury,
G. Hofstra,
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摘要:
Annual net aerial primary production (NAPP) was determined by two methods on two abandoned pastures of contrasting vegetation composition in southern Ontario, Canada. Summing the maximum biomass of each individual species gave NAPP values, 84% and 49% respectively, of those obtained when indirect determinations of vegetation death were made during the growing season as well as changes in standing crop of live material.
ISSN:0012-9658
DOI:10.2307/1936414
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 22. |
Evolutionary Ecology |
| |
Ecology,
Volume 57,
Issue 1,
1976,
Page 212-212
Robert B. Craig,
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ISSN:0012-9658
DOI:10.2307/1936415
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 23. |
Lead in the Environment: An International Concern |
| |
Ecology,
Volume 57,
Issue 1,
1976,
Page 213-214
Harry W. Edwards,
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PDF (313KB)
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ISSN:0012-9658
DOI:10.2307/1936416
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
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| 24. |
The Ecology of Small Mammals |
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Ecology,
Volume 57,
Issue 1,
1976,
Page 214-214
David A. Lovejoy,
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PDF (181KB)
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ISSN:0012-9658
DOI:10.2307/1936417
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 25. |
Landmark‐‐Handbook of Vegetation Science, Volume 6 |
| |
Ecology,
Volume 57,
Issue 1,
1976,
Page 215-216
Frank E. Egler,
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PDF (359KB)
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ISSN:0012-9658
DOI:10.2307/1936418
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 26. |
Minnesota's Pre‐Settlement Vegetation |
| |
Ecology,
Volume 57,
Issue 1,
1976,
Page 216-217
Frank E. Egler,
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PDF (340KB)
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ISSN:0012-9658
DOI:10.2307/1936419
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 27. |
Britain's Changing Biota |
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Ecology,
Volume 57,
Issue 1,
1976,
Page 217-217
Stanley R. J. Woodell,
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ISSN:0012-9658
DOI:10.2307/1936420
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 28. |
Limnology and Fish Biology in a Tropical Reservoir |
| |
Ecology,
Volume 57,
Issue 1,
1976,
Page 218-218
Charles C. Davis,
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ISSN:0012-9658
DOI:10.2307/1936421
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
|
| 29. |
Problems of Estuaries and Coasts |
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Ecology,
Volume 57,
Issue 1,
1976,
Page 219-220
Charles C. Davis,
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PDF (318KB)
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ISSN:0012-9658
DOI:10.2307/1936422
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
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| 30. |
Marine Chemistry |
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Ecology,
Volume 57,
Issue 1,
1976,
Page 220-220
Anders W. Andren,
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PDF (178KB)
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ISSN:0012-9658
DOI:10.2307/1936423
出版商:Ecological Society of America
年代:1976
数据来源: WILEY
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Volume 57 issue 1