|
|
||||||||
|
Fig. 5. Relationship between CaCl2extractable total phosphorus (CaCl2TP) or CaCl2extractable reactive phosphorus (CaCl2RP) and the ratio of NaHCO3extractable phosphorus (Olsen P) to phosphorus sorption index (PSI) or ammonium lactateextractable phosphorus (P-AL) to PSI. The term *** indicates significance at the 0.001 probability level.
|
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |