Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Artículo científico |
| Sprache: | en |
| Veröffentlicht: |
Universidad Nacional de Colombia
2019
|
| Schlagworte: | |
| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=49663345003 https://www.redalyc.org/journal/496/49663345003/ https://www.redalyc.org/journal/496/49663345003/html/ https://www.redalyc.org/journal/496/49663345003/49663345003.epub https://www.redalyc.org/journal/496/49663345003/movil |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Inhaltsangabe:
- Design of a surface response model to determine the optimal value for wood volume in Acacia mangium Willd, by applying different doses of biochar to the soil Giovanni Reyes-Moreno Aquiles Enrique Darghan-Contreras Diego Andrés Ramírez-Lesmes Ingeniería agroecosystem organic manure Surface response harvest residues The low fertility of soils of the eastern plains of Colombia makes it necessary to search for methods of improving different soil properties. Fertile soils increase yields of different crops in the region, and particularly agroforestry agroecosystems will increase wood volume. Including stabilized waste residues such as biochar will probably increase fertility. The objective of this research was to estimate the optimal volume of Acacia mangium wood that can be obtained, when using two fertilizers applied to the soil at two levels, fitting a central composite design with star points. In the model, two levels of treatment were applied: 40 and 80 ton · ha-1 of biochar and 50 and 100 g per plant of synthetic fertilizer 15-15-15. The optimum wood volume was found at 8566.9 cm3 when the biochar was combined with 63.1 ton·ha-1 and 15-15-15 at a dose of 84.4 g per plant. 2019 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49663345003 https://www.redalyc.org/journal/496/49663345003/ https://www.redalyc.org/journal/496/49663345003/html/ https://www.redalyc.org/journal/496/49663345003/49663345003.epub https://www.redalyc.org/journal/496/49663345003/movil 10.15446/dyna.v86n211.78331 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.211 Vol.86