ISSN:
1573-5036
Keywords:
barley
;
nitrogen deficiency
;
nitrogen fertilizer
;
plant analysis
;
plant nitrate
Source:
Springer Online Journal Archives 1860-2000
Topics:
Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
Notes:
Abstract In field experiments conducted from 1986 to 1989, nitrogen (N) deficiency in barley crops was corrected with the same efficiency by applying N fertilizer at sowing or by broadcasting it at early tillering. Four plant tests for diagnosing and predicting N deficiency in barley were evaluated. Of these the basal stem nitrate-N test was best with a calibrated critical range of 12 000 to 15 000 mg kg-1 when sampling was during early tillering.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00025058
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