Comparación dasométrica de brotes en plantaciones aprovechadas de Tectona grandis L.f. (teca) en los cantones El Empalme, provincia del Guayas, y Quevedo, provincia de Los Ríos.
The present investigation was carried out in two plantations of teak regrowth, in one-year that were established in the Quevedo and El Empalme cantons, where forest censuses were carried out in order to know the location of the regrowths in the study area. The chosen plantations were the following:...
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| 格式: | bachelorThesis |
| 语言: | spa |
| 出版: |
2021
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| 主题: | |
| 在线阅读: | https://repositorio.uteq.edu.ec/handle/43000/6317 |
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添加标签 | 总结: | The present investigation was carried out in two plantations of teak regrowth, in one-year that were established in the Quevedo and El Empalme cantons, where forest censuses were carried out in order to know the location of the regrowths in the study area. The chosen plantations were the following: The Moral farm located in the San Pedro area, Velasco Ibarra parish, El Empalme canton, Guayas province and the La Represa farm, which is located in the Fayta sector, San Carlos parish, Quevedo canton, Los Ríos province. To determine the characteristics, the comparative method of the quantitative variables was carried out, which consists of taking data from each of the regrowths present in the two established lots, where the dasometric growth was evaluated (diameter, height, stump height, stump diameter, shoot insertion height), to later obtain the results and thereby compare whether there are significant differences in the evaluated plantations. According to the results, there is a minimum difference in the diameters and heights in both plantations such as: the diameters within the plantations with a minimum value of 1.91 cm were found in the regrowths of the Quevedo canton, with a maximum value that is 12.89 cm was registered in the regrowths of the El Empalme canton. In the interior height of the plantations a minimum value of 2.40 m was registered and with a maximum value of 13.50 m that was registered in the regrowth of the Quevedo canton. With the information obtained in this investigation, it was determined that the regrowths with the lowest averages in all the measurement variables were the experimental farm La Represa, since the average and general increase were slightly lower than those obtained in the El Moral farm. Keywords: dasometric, sprouts, stump, comparative. |
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