Rapid tissue testing for evaluating nitrogen nutritional status of (1) corn and (2) sorghum

Rauschkolb , R.S. and Brown, A.L. and Quick, J. and et al, . (1974) Rapid tissue testing for evaluating nitrogen nutritional status of (1) corn and (2) sorghum. California Agriculture, 28 (6). pp. 10-12.

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Abstract

[126.317.2]Rapid tissue testing for NO3-N was useful for evaluating the N nutritional status of maize and sorghum. Colour readings should be made at the 35 to 40 day stage of growth using an average of 10 to 20 basal stem sections. An average colour reading of < 4 for maize and < 2 for sorghum indicates a potential N deficiency

Item Type:	Article
Author Affiliation:	Department of Soils and Plant Nutrition, University of California, Davis, USA
Subjects:	Soil Science and Microbiology > Soil Sciences
Divisions:	Sorghum
Depositing User:	Ms K Syamalamba
Date Deposited:	04 Sep 2012 10:35
Last Modified:	04 Sep 2012 10:48
Official URL:	http://californiaagriculture.ucanr.org/landingpage...
URI:	http://eprints.icrisat.ac.in/id/eprint/7709

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