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Efecto de uso del suelo bajo un sistema silvopastoril estrella (Cynodon plectostachyus) y leucaena (Leucaena leucocephala) sobre las simbiosis (Rhizobium, Micorrizas)
| Content Provider | Semantic Scholar |
|---|---|
| Author | Sanjur, Jossué Isaac Vargas Álvarez, Julián Estrada Londoño, Carmen Soledad Morales |
| Copyright Year | 2014 |
| Abstract | The 13 years established association Leucaena leucocephalaCynodon plectostachyus effect on the Rhizobium on leucaena nodulation effective ness and its association whit mycorrhizal was evaluated. The grassland was established in the Montelindo farm located at 75°45’ west and 5°04’ North (Palestina, Caldas) at 1,050 m and 24C°. The evaluation of Rhizobium was determined according to amount, color and diameter of nitrogen fixing nodules; for mycorrhizalthe staining of the roots was performed for identification of spores through a comparison with the IMVAM (International Culture Collection of VA Mycorrhizal Fungi) database. The grassland to be evaluated was divided into 4 plots of 1ha each (4 strips per plotin a 10/30rotation); the samples were taken from 0 to 4, 4 to 8, 8 to 12, 12 to 16, 16 to 20 cm with a 3 inches stainless steel bore. The presence of nitrogen-fixing nodules (number, color and diameter) was identified at all depths tested without significant differences (p>0.05) to the five different depths, except for the diameter between 12 to 16 cm deep which was highly significant (p≤0.01). The presence of the genus Glomus was found formycorrhizae at the five depths. It was concluded that in the 13 years of the association, the quality of the soil is preserved the association because of the high effective ness of nodulation, the mycorrhizal presence and the high rate of growth, vigor and recovery capacity of leucaena. |
| Starting Page | 28 |
| Ending Page | 36 |
| Page Count | 9 |
| File Format | PDF HTM / HTML |
| DOI | 10.17151/vetzo.2013.7.2.2 |
| Alternate Webpage(s) | https://doctoradoagrarias.files.wordpress.com/2015/04/art_2013_efecto_de_uso_del_suelo_bajo_un_sistema_silvopastoril_estrella_cynodon_plectostacyus_y_leucaena_leucaena_leucocephala_sobre_las_simbiosis_rhizobium_micorrizas.pdf |
| Alternate Webpage(s) | http://vip.ucaldas.edu.co/vetzootec/downloads/v7n2a02.pdf |
| Alternate Webpage(s) | https://doi.org/10.17151/vetzo.2013.7.2.2 |
| Volume Number | 7 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
