Effects of grass buffer strips using Ophiopogon japonicus on reducing soil and nitrogen losses under different fertilization

  • 01/03/2009

  • Journal of Environmental Information Science

This study deals with the effects of grass buffer strips using Ophiopogon japonicus on reducing soil and nitrogen losses from fertilized plots and the evaluation of the trapping characteristics under different depth of surface water gathered. Chemical fertilizer, conventional compost and granular compost were broadcasted on soils in both slope model plots: one had no conservation measures and the other buffer strips of Ophiopogon japonicus at slope toe.