Efectos de tres tipos de sustratos en el crecimiento inicial de Ochroma pyramidale (Cav.ex Lam.) Urb. (balsa) a nivel de vivero.
The present study aimed to analyze the effects of three types of substrates on the initial growth of Ochroma pyramidale (Cav.ex Lam.) At the nursery level, a Completely Random Design was established with 4 treatments and 3 repetitions, in T1 It is the mixture of 25% sand and 75% black earth, T2 25%...
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| フォーマット: | bachelorThesis |
| 言語: | spa |
| 出版事項: |
2021
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| 主題: | |
| オンライン･アクセス: | https://repositorio.uteq.edu.ec/handle/43000/6332 |
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タグ追加 | 要約: | The present study aimed to analyze the effects of three types of substrates on the initial growth of Ochroma pyramidale (Cav.ex Lam.) At the nursery level, a Completely Random Design was established with 4 treatments and 3 repetitions, in T1 It is the mixture of 25% sand and 75% black earth, T2 25% husk and 75% black earth, T3 25% prodeuteq fertilizer and 75% black earth and T0 100% black earth. After obtaining the data, the comparison of means of interactions was carried out with the Tukey test (p <0.05); through the results obtained in the height variable, T3 proved to be more effective in growth (10.31 cm), the diameter of all treatments showed that there were no significant differences or greater effect (0.02 cm), the number of leaves was On the contrary, since T1 showed greater efficiency with an average of 4.61, root length obtained T3 (13.67), survival percentage, the substrate that had the lowest incidence of mortality was T3 (84.33%) . And the analysis of the quality index of the Ochroma pyramidale seedlings, determined that there are no significant differences between the results obtained, but showing whether greater effectiveness in the T0. Keywords: Prodeuteq fertilizer, substrates, germination, planting. |
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