Effect of Azospirillum brasilense on the harvest and radical development of sugar cane plants, variety C86 - 456, obtained by in vitro culture in normal conditions and under overhumidity of soil
oleh: Sergio Rodríguez Rodríguez, Robin Triana, Jorge Romero Ferrer, Wilfredo Olivera Muñíz, Jorge Pérez Pérez, Irene Expósito Elizagaray, Addegunde González Rivas, Yaritza Pérez Reyes, Gabriel López Matos, Sandra López Álvares, Zoila Loddo Vega, Adriano Cabrera R., Abilio Castillo García
| Format: | Article |
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| Diterbitkan: | Universidad Central Marta Abreu de Las Villas 2005-01-01 |
Deskripsi
In order to know the influence of the bacteria Azospirillum brasilense on plants of sugar cane, cultivar C86-456, from tissue culture under normal conditions and flooded soil in a Vertisol from El Valle del Cauto, an experiment was carried out using an at random blocks design. The main crop variables (pol in cane, t. caña.ha-1 and t. pol.ha-1) at the twelve months of age were taken, as stump of spring of the year and the development reached by the radical system in its more active area to achieve this experiment. The best results in the crop variables and development of the radical system were obtained it the treatments where the bacteria was present, although non significant under both conditions, evidencing that the stress due to excess of water in the soil affects the normal development of the sugar cane in general by modifying the kindness that the rhizospheric microorganism provides. Key words: biofertilizer, radical system, Saccharum, yield