Changes in an Alfisol under long-term application of manure and inorganic fertilizer

Soil Use and Management

Volumn 21, Issue 2, 2005, Pages 260-261

  Ogunwole, J O ^a  

^a AHMADU BELLO UNIVERSITY   (Nigeria)

Author keywords

Alfisol; Fertilizer; Manure; Sustainable fertility

Indexed keywords

ALFISOL; FERTILIZER; MANURE;

EID: 23844511479     PISSN: 02660032     EISSN: None     Source Type: Journal    
DOI: 10.1079/SUM2005309     Document Type: Article

References (4)

1. Bray RH & Kurtz LT 1945. Determination of total, organic and available forms of P. Soil Science 59, 39-45.
2. Ogunwole JO & Ogunleye PO 2004. Surface soil aggregation, trace and heavy metal enrichment under long-term application of farmyard manure and mineral fertilizers. Communications in Soil Science and Plant Analysis 35(11 & 12), 1505-1516.
3. Page AL Miller RH & Keeney DR 1982. Methods of soil analysis, Part 2, 2nd edn. American Society of Agronomy Madison WI USA.
4. SAS 1987. SAS/STATIM guide for personal computers, version 6 edition. SAS Institute Inc. Cary NC USA 6 1023 pp.