Theme 04: Soil Fertility and Plant Nutrition
Description
Nitrate levels in soil profile after the first N application on coastcross pasture, grown on a dark red latosol (Hapludox), in São Carlos, SP, Brazil, under tropical altitude climate, were measured at 7-day intervals, to monitor possible losses in depth. Soil nitrate rates varied with high rates of N-ammonium nitrate (200 kg ha-1 per cutting) in surface layers. Danger of environmental impact was low in the studied conditions.
Included in
Soil Nitrate Level Variation under Intensive Nitrogen Fertilized Coastcross Pasture
Nitrate levels in soil profile after the first N application on coastcross pasture, grown on a dark red latosol (Hapludox), in São Carlos, SP, Brazil, under tropical altitude climate, were measured at 7-day intervals, to monitor possible losses in depth. Soil nitrate rates varied with high rates of N-ammonium nitrate (200 kg ha-1 per cutting) in surface layers. Danger of environmental impact was low in the studied conditions.