Influence of leaf area reduction on clonal production of eucalyptus seedlings
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidade Federal de Lavras
2010
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| _version_ | 1876479302026919936 |
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| author | Reynaldo Campos Santana |
| author_facet | Reynaldo Campos Santana |
| contents | Influence of leaf area reduction on clonal production of eucalyptus seedlings Reynaldo Campos Santana Tiago Reis Dutra José Pereira Carvalho Neto Gilciano Saraiva Nogueira Paulo Henrique Grazziotti Nairam Félix de Barros Filho Agrociencias leaf area Minicutting clonal silviculture Clonal production of eucalyptus seedlings has made considerable progress in recent years. Significant developments have taken place in irrigation and fertilization systems as well as in management of clonal miniorchards. However, the proportion of leaf area in stem minicuttings remains almost the same as that used in macrocutting systems. This work aimed to evaluate the effect of leaf area reduction on seedling production of eight eucalyptus clones. The experiment was conducted over a period of 105 days using a randomized block design and three replicates in an 8 x 4 factorial arrangement, with eight clones and four leaf reduction levels (0%, 25%, 50% and 75%). Variables evaluated included height, root collar diameter, shoot and root dry matter and relationships between these variables. Experimental results demonstrated that clones behaved differently as to leaf reduction and that the 0% reduction level can be adopted in most clones beingevaluated. 2010 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74421656001 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.3 Vol.16 |
| format | Artículo científico |
| id | redalyc_74421656001 |
| institution | Redalyc |
| language | en |
| publishDate | 2010 |
| publisher | Universidade Federal de Lavras |
| spellingShingle | Influence of leaf area reduction on clonal production of eucalyptus seedlings Reynaldo Campos Santana Agrociencias leaf area Minicutting clonal silviculture Influence of leaf area reduction on clonal production of eucalyptus seedlings Reynaldo Campos Santana Tiago Reis Dutra José Pereira Carvalho Neto Gilciano Saraiva Nogueira Paulo Henrique Grazziotti Nairam Félix de Barros Filho Agrociencias leaf area Minicutting clonal silviculture Clonal production of eucalyptus seedlings has made considerable progress in recent years. Significant developments have taken place in irrigation and fertilization systems as well as in management of clonal miniorchards. However, the proportion of leaf area in stem minicuttings remains almost the same as that used in macrocutting systems. This work aimed to evaluate the effect of leaf area reduction on seedling production of eight eucalyptus clones. The experiment was conducted over a period of 105 days using a randomized block design and three replicates in an 8 x 4 factorial arrangement, with eight clones and four leaf reduction levels (0%, 25%, 50% and 75%). Variables evaluated included height, root collar diameter, shoot and root dry matter and relationships between these variables. Experimental results demonstrated that clones behaved differently as to leaf reduction and that the 0% reduction level can be adopted in most clones beingevaluated. 2010 artículo científico 0104-7760 https://www.redalyc.org/articulo.oa?id=74421656001 en http://www.redalyc.org/revista.oa?id=744 CERNE application/pdf Universidade Federal de Lavras CERNE (Brasil) Num.3 Vol.16 |
| title | Influence of leaf area reduction on clonal production of eucalyptus seedlings |
| topic | Agrociencias leaf area Minicutting clonal silviculture |
| url | https://www.redalyc.org/articulo.oa?id=74421656001 |