Soil organic matter and nutrient dynamics in a Kenyan nitisol under long-term fertilizer and organic input management
Jane J. Kapkiyai
,
Nancy Karanja
,
Javaid N. Qureshi
,
Jane J. Kapkiyai
,
Nancy Karanja
,
Javaid N. Qureshi
,
Paul Smithson
,
Paul L. Woomer
1999
Soil Biology and Biochemistry
210 citations