MARC details
| 000 -LEADER |
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| fixed length control field |
02601nam a2200253Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625140705.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-12209 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Regeneration of timber species following selection logging in a Bolivian tropical dry forest |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
Forest Ecology and Management, 131(1-3), p.47-55, 2000 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
The establishment of commercial tree regeneration is currently a focus for concern regarding the sustainability of logging in the tropical forests of Bolivia. This study compared the density, species composition, and growth of sawtimber species seedling and sapling regeneration 14 months following selection logging. Areas sampled included logging gaps, logging roads, skid trails, and log landings. Areas not disturbed by logging were also sampled as controls. The abundance and composition of competing vegetation in tree regeneration plots was also measured. The highest density and greatest initial height growth rates of tree regeneration were observed on areas with the greatest amount of soil disturbance, including log landings and logging roads. This trend was largely due to the higher densities of two common, light-seeded, shade-intolerant species, Anadenanthera colubrina and Astronium urundeuva. Despite having higher light availability than other sites, tree regeneration of all species was poor in logging gaps. Logging gaps were quickly colonized by competing vegetation, particularly lianas, where they had a percent cover 2.5 times that in undisturbed sites. Regeneration of some commercial species in these forests appears to respond more favorably to disturbances that exceed those provided by single tree selection logging. Despite the better initial establishment and growth of a few species on areas with soil disturbance caused by logging, the lack of regeneration of other commercial tree species and the increasing colonization of all sites by competing plants indicate the need for post-harvest competition control treatments to ensure vigorous commercial species regeneration that will contribute to the sustainable management of this forest. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
BOLIVIA |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
COMPETITION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
DISTURBANCE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
LOGGING |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
REGENERATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
TROPICAL DRY FOREST |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Fredericksen, T.S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
|---|
| Personal name |
Mostacedo, B. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1RLJdyHtTBrWKg_-lXFJYt5Blwk6XCxZy/view?usp=drivesdk">https://drive.google.com/file/d/1RLJdyHtTBrWKg_-lXFJYt5Blwk6XCxZy/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
|---|
| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
