Evans, C.E. and Wear, J.I. and Hajek, B.F. and Cope, J.T., Jr. (1974) The relationship of soil zinc removed by three extractants to zinc uptake by corn and sorghum in medium to fine-textured soils. Communications in Soil Science Plant Analysis, 5 (2). pp. 105-113.
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Abstract
[123.47.012:120.28].Maize and sorghum plants were grown in growth chambers in eleven fine textured soils (Hapludults, Hapludalfs and Paleudults pH 4.8 to 6.4). The pH was raised to 6.5 and nutrients other than Zn were supplied to all pots. Zn was applied at rates of 0 or 5.0 ppm. 0.05 N HCl + 0.025 N H2SO4 and 0.1 N HCl both extracted similar amounts of Zn from soil but DTPA-TEA extracted less. Zn application increased plant Zn concentration but not plant yields
| Item Type: | Article |
|---|---|
| Author Affiliation: | Auburn University, Alabama, USA |
| Subjects: | Plant Production Plant Physiology and Biochemistry > Plant Physiology Plant Physiology and Biochemistry > Biochemistry |
| Divisions: | Sorghum |
| Depositing User: | Ms K Syamalamba |
| Date Deposited: | 16 Jul 2012 07:39 |
| Last Modified: | 16 Jul 2012 07:40 |
| Official URL: | http://dx.doi.org/10.1080/00103627409366486 |
| URI: | http://eprints.icrisat.ac.in/id/eprint/6786 |
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