DETERMINATION OF TOTAL NITROGEN AND NITROGEN DISTRIBUTION IN FERTILIZER SOLUTIONS

被引:1
作者
SLATER, JD
HILL, JS
SESSO, DC
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D O I
10.1021/jf60109a003
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S [农业科学];
学科分类号
09 ;
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页码:175 / 178
页数:4
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共 10 条
[1]  
[Anonymous], 1955, OFFICIAL METHODS ANA
[2]   INVESTIGATION OF COLOR REACTION BETWEEN PARA-DIMETHYLAMINOBENZALDEHYDE AND UREA OR UREIDO ACIDS [J].
CLINE, RE ;
FINK, RM .
ANALYTICAL CHEMISTRY, 1956, 28 (01) :47-52
[3]   The determination of urea alone and in the presence of cyanamide by means of urease [J].
Fox, EJ ;
Geldard, WJ .
INDUSTRIAL AND ENGINEERING CHEMISTRY, 1923, 15 :743-745
[4]  
GREENE PA, 1956, OCT ASS OFF AGR CHEM
[5]   NITROGEN SOLUTIONS ANALYSIS - DETERMINATION OF UREA IN AGRICULTURAL NITROGEN SOLUTIONS [J].
GULLSTROM, DK ;
DEMKOVICH, PA .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1959, 7 (01) :26-27
[6]   2-STEP MIXED INDICATOR FOR KJELDAHL NITROGEN TITRATION [J].
SHER, IH .
ANALYTICAL CHEMISTRY, 1955, 27 (05) :831-832
[7]   RAPID METHOD FOR DETERMINATION OF UREA IN NITROGEN SOLUTIONS [J].
SMITH, JA ;
DOCK, DG ;
RICH, RW .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1958, 6 (08) :587-588
[8]  
1959, J ASS OFFIC AGR CHEM, V42, P31
[9]  
1952, MILU10866A US DEP DE
[10]  
1958, J ASS OFFIC AGR CHEM, V41, P32