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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Showing 1 to 10 of 36 (0.052 seconds)Spelling suggestions: "subject:"atropical main"" "subject:"atropical gain""
| 1 |
The ecology of seedlings in Central Amazonian forest fragmentsMalvido-Benitez, Julieta January 1995 (has links)
No description available.
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| 2 |
The effects of root competition on saplings and seedlings in Amazonian caatinga forest in southern VenezuelaCoomes, David Anthony January 1995 (has links)
No description available.
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| 3 |
Colletotrichum diseases of forest tree nurseries in MalaysiaZakaria, Maziah January 1995 (has links)
No description available.
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| 4 |
The practical application of arbuscular mycorrhizal fungi for reforestation in IndonesiaSetiadi, Yadi January 1995 (has links)
No description available.
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| 5 |
The ecology of Macaranga (Euphorbiaceae) trees in primary lowland mixed Dipterocarp forest, BruneiMitchell, Thomas Carly January 1994 (has links)
No description available.
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| 6 |
Dipterocarp regeneration in tropical rain forest gaps of different sizesBrown, N. D. January 1990 (has links)
No description available.
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| 7 |
Genetic and ecological studies relevant to the conservation and management of some Bornean Calamus speciesFah, Lee Ying January 1995 (has links)
Genetic variation in Calamus subinermis was investigated in a provenance cum progeny trial and a study on some quantitative morphological traits. These studies show that variation occurs within and among populations of the species. Genetic gain was estimated for provenance and family selection at a range of selection intensity based on some economic traits. A karyomorphological study on C. subinermis and C. caesius reveals little variation in the chromosome morphology between and within species. The flowering and fruiting phenology of C. subinermis, C. caesius, C. manan and C. trachycoleus was elucidated. Except for the relatively opportunistic C. subinermis, in which floral initiation occurred at about four-month intervals, flowering and fruiting of the Calamus species investigated exhibited a regular annual pattern. Unravelling of the pollination mechanism and floral biology of C. subinermis and C. caesius in this project enables understanding of the breeding system and is important in breeding programmes. Pollination mainly by small noctuid and pyralid moths, which have small foraging ranges, partly accounts for the observed divergence among geographically isolated populations of C. subinermis. The discovery of andromonoecy in C. subinermis, together with the potential bisexuality in the other generally dioecious calamoid genera, calls for modification in the present system of classification for the tribe Calameae, and has implications for natural and artificial pollination. Several rattan mensuration techniques were developed. Growth and yield models based on the Richards function were constructed for C. caesius. These techniques and models will contribute to the conservation with wise use of rattan resources. Recommendations for further research are given for attaining the goal of the project.
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| 8 |
The behaviour of the tropical rain forest of the Brazilian Amazon after loggingSilva, J. N. M. January 1989 (has links)
No description available.
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| 9 |
The fragmented forest : environmental conservation and legal protection in reserve areas in the Brazilian Amazon rain forestOrlando, Heloisa Helena R. V. January 1994 (has links)
No description available.
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| 10 |
Tree regeneration, vegetation dynamics and the maintenance of biodiversity on Mount Cameroon : the relative impact of natural and human disturbanceNdam, Nouhou January 1999 (has links)
No description available.
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