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Titlebook: Big-Leaf Mahogany; Genetics, Ecology, a Ariel E. Lugo,Julio C. Figueroa Colón,Mildred Alay Book 2003 Springer Science+Business Media New Yo

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樓主: Reticent
41#
發(fā)表于 2025-3-28 18:02:27 | 只看該作者
https://doi.org/10.1007/978-1-84800-237-1al breadth observed in the species of mahogany. Although most of the variation was caused by environmental effects, phenotypic plasticity was not adaptive for the traits examined and thus possibly did not contribute to the species ecological range. These findings suggested a strategy for conserving
42#
發(fā)表于 2025-3-28 22:04:46 | 只看該作者
https://doi.org/10.1007/978-3-319-98833-7ll-leaf mahogany and the northern sources of big-leaf mahogany were the most resistant to storm damage; Pacific coast mahogany and the southern sources of big-leaf mahogany were most affected. Crown recovery, measured by change in percentage of the estimated full crown complement over the 4-year per
43#
發(fā)表于 2025-3-29 01:08:57 | 只看該作者
44#
發(fā)表于 2025-3-29 04:25:09 | 只看該作者
45#
發(fā)表于 2025-3-29 11:14:37 | 只看該作者
Other Mesh-Related Architectures Assuming constant growth, a big-leaf mahogany requires 122 years, on average, to reach the 55-cm minimum cutting diameter, although the fastest-growing trees may do so in 82 years. The current selective harvesting system, based on a 25-year cutting cycle, cannot be expected to ensure sustainable ha
46#
發(fā)表于 2025-3-29 11:44:08 | 只看該作者
Sorting and Routing on Hypercubesrous, competing vegetation. We suggest that management systems for natural forests must account for seed-production cycles and that management should occur at spatial and temporal scales mimicking disturbance regimes that regulate natural distribution patterns of adult trees.
47#
發(fā)表于 2025-3-29 18:52:36 | 只看該作者
48#
發(fā)表于 2025-3-29 20:11:32 | 只看該作者
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發(fā)表于 2025-3-30 00:18:58 | 只看該作者
50#
發(fā)表于 2025-3-30 04:12:43 | 只看該作者
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