|
DSpace at King Saud University >
King Saud University >
COLLEGES >
Science Colleges >
College of Foods And Agricultural Science >
College of Foods And Agricultural Science >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/10044
|
| Title: | The Reliability of NH4HCO3-DTPA for Simultaneous Extraction of P,K, Fe, Mn, Zn and Cu in Saudi Soils |
| Authors: | M. I. Choudhary
I. A. Ayed |
| Issue Date: | 1989 |
| Publisher: | J. Coll. Agric. King Saud Univ. |
| Abstract: | NH4HCO3-DTPA (AB-DTPA) was used to determine levels of extractable P, K, Fe, Mn, Zn and Cu in 54 Saudi soils of widely different properties. These same elements were concurrently determined in the soils by the routine testing methods adopted here. Statistical analysis yielded highly significant correlation coefficients (r) between the pairs of determinations for each of the nutrient elements tested, and suggested that AB-DTPA could be a very useful multielement extractant for Saudi soils |
| URI: | http://hdl.handle.net/123456789/10044 |
| Appears in Collections: | College of Foods And Agricultural Science
|
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
|
