An Ecological Strategy to Reduce and Optimize Nitrogenous Fertilizer in the Growth of Solaneum lycopersicum

Solanum lycopersicum (tomato) is one of the most common agricultural crops in world. Its production Mexico and world depends on application nitrogenous fertilizer such as NH4NO3, which, used rationally or reduced doses according to needs plant, avoids environmental pollution addition emission N2O (oxide nitrous), greenhouse gas. One option reduce optimize apply Azotobacter vinelandii Xanthobacter autotrophicus with a crude extract carbon nanoparticles (CENC). The objective this research was analyze effect A. X. growth S. at 70% NH4NO3plus CENC. experiment carried out under randomized block experimental design two controls, six treatments replications. response variables were: days emergence percentage (%) germination, phenology: plant height (PH) root length (LR) biomass: aerial fresh dry weight: (AFW/RFW) / (ADW/ RDW) seedling flowering stages; data analyzed by ANOVA/Tukey (P<0.01). results showed positive NH4NO3 CENC germination seeds, well phenology biomass. In stages, numerical values statistical difference compared without autotrophicus, CENC, only 100% (relative control). These support that fertilized 50% inoculated optimized improved prevent soil fertility loss possible emission.