Advances in Agronomy, Volume 71 (Advances in Agronomy)
Publisher: Academic Press
Published: October 2, 2000
Language: eng
Number of pages: 288
ISBN-13: 9780120007714
First sentence: Total world consumption of nitrogen (N), phosphorus (P), and potassium (K) in 1998/1999 was 81, 14, and 18 Tg yr-1, respectively (IFA, 1999).