Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol

Margenot, Andrew J.; Paul, Birthe K.; Sommer, Rolf; Pulleman, Mirjam M.; Parikh, Sanjai J.; Jackson, Louise E.; Fonte, Steven J.. 2016. Can conservation agriculture improve phosphorus (P) availability in weathered soils? Effects of tillage and residue management on soil P status after 9 years in a Kenyan Oxisol . Soil & Tillage Research 166: 157-166.