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

References

• Contribution from the Dept. of Soil and Water Science and Agricultural Engineering, Arizona Agric. Exp. Stn., Tucson, Az. 85721. Published with the approval of the Director as Journal Article No. 7024.
   Google Scholar
• Baker , A.S. and Smith , R. 1969 . Extracting solution for potentiometric determination of nitrate in plant tissue . J. Agr. Food Chem. , 17 : 1284 – 1287 .
   Web of Science ®Google Scholar
• Cochran , W.G. and Cox , G.M. 1960 . Experimental designs , 346 New York : John Wiley and Sons .
   Google Scholar
• Gardner , B.R. and Tucker , T.C. 1967 . Nitrogen effects on cotton: II. Soil and petiole analyses . Soil Sci. Soc. Am. Proc. , 31 : 785 – 791 .
   Web of Science ®Google Scholar
• Gardner , B.R. and Pew , W.D. 1972 . Response of fall grown head lettuce to nitrogen fertilizer‐Ariz . Agric. Exp. Stn. Tech. Bull. , : 199
   Google Scholar
• Gardner , B.R. and Roth , R.L. 1989 . Midrib nitrate as a means for determining nitrogen needs of broccoli . J. Plant Nutr. , 12 : 111 – 125 .
   Web of Science ®Google Scholar
• Geraldson , C.M. , Klacan , G.R. and Lorenz , O.A. 1973 . “ Plant analysis as an aid in fertilizing vegetable crops ” . In Soil testing and plant analysis , Edited by: Walsh , L.M. and Beaton , J.D. 365 – 379 . Madison, Wis. : Soil Sci. Soc. Of Am. .
   Google Scholar
• Knavel , D.E. and Herron , J.W. 1981 . Influence of tillage system, plant spacing, and nitrogen on head weight, yield, and nutrient concentration of spring cabbage . J. Amer. Hort. Sci. , 106 : 540 – 545 .
   Web of Science ®Google Scholar
• Pew , W.D. and Gardner , B.R. 1972 . Nitrogen effects on cantaloupes . Commun. Soil Sci. Plant Anal. , 3 : 467 – 476 .
   Google Scholar
• Snedecor , G. W. and Cochran , W. G. 1980 . Statistical methods , 360 Ames, Iowa : The Iowa State University Press .
   Google Scholar
• Thomas , J.R. , Namken , L.N. and Brown , R.G. 1970 . Yield of cabbage in relation to nitrogen and water supply . J. Amer. Soc. Hort. Sci. , 95 : 732 – 735 .
   Web of Science ®Google Scholar
• Tucker , T.C. 1984 . “ Diagnosis of nitrogen deficiency in plants ” . In Nitrogen in crop production , Edited by: Hauck , R.D. 247 – 262 . Madison, Wis. : American Society of Agronomy .
   Google Scholar