会议专题

Soil compaction by slurry injection and the effect on soil quality

Introduction In (organic) dairy farming,fertilization of grassland with manures,such as slurry,is important to maintain yield level and soil quality.Slurry is mainly applied by shallow injection (4 cm) into grassland.During injection,trafficking may adversely affect soil structure by compaction.This risk is largest in early spring,when the soil is relatively wet.Soil compaction can result in deterioration of physical and biological soil characteristics.The objective of this experiment was to quantify the effect of soil trafficking in early spring on physical and biological soil parameters.

grassland soil compaction slurry injection soil physical soil biological

N.van Eekeren H.C.de Boer

Louis Bolk Institute,Dept.Organic Agriculture,Hoof dstraat 24,N L-3972 LA Driebergen,The Netherlands Animal Sciences Group Wageningen University Research,Wageningen,The Netherlands

国际会议

2008世界草地与草原大会

呼和浩特

英文

2008-06-29(万方平台首次上网日期,不代表论文的发表时间)