Dry matter production of winter annual pastures is usually low due to the limited soil nutrient availability, which can be amended by the use of liquid swine manure (LSM). This experiment, carried out from May to November 2003, aimed to evaluate the efficiency of LSM in the production and accumulation of dry matter, and N-leaf concentration of an oat/Italian rye grass mixture, as well as the effect on some chemical attributes of an Oxisol in the soil layers 0-5, 5-10 […]