Midrib nitrate concentration as a means for determining nitrogen needs of cauliflower

B. R. Gardner, Robert L Roth

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

Plant analysis has been used to evaluate the nutritional status of many crops for diagnostic and corrective purposes. This study was initiated to establish critical nitrogen (N) plant tissue levels using midrib NO3-N concentration for cauliflower (Brassica oleracea L., var. Botrytis) during the growing season. Tissue samples for nitrate analysis were taken from cauliflower plants over a period of four growing seasons beginning at the 4 to 6 leaf stage of growth and biweekly through pre-harvest. The midrib from the most recently full sized leaf was sampled for NO3-N concentration determination.

Original languageEnglish (US)
Pages (from-to)1435-1451
Number of pages17
JournalJournal of Plant Nutrition
Volume13
Issue number11
DOIs
StatePublished - Nov 1 1990

Fingerprint

Brassica
cauliflower
Nitrates
Nitrogen
growing season
nitrates
Botrytis
nitrogen
Brassica oleracea
nutritional status
plant tissues
leaves
developmental stages
Nutritional Status
crops
Growth
sampling
tissues

ASJC Scopus subject areas

  • Agronomy and Crop Science
  • Physiology

Cite this

Midrib nitrate concentration as a means for determining nitrogen needs of cauliflower. / Gardner, B. R.; Roth, Robert L.

In: Journal of Plant Nutrition, Vol. 13, No. 11, 01.11.1990, p. 1435-1451.

Research output: Contribution to journalArticle

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