EVALUATION OF MANUAL CADMIUM REDUCTION METHODS FOR DETERMINATION OF NITRATE IN KCL EXTRACTS OF SOILS

被引:176
作者
DORICH, RA
NELSON, DW
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D O I
10.2136/sssaj1984.03615995004800010013x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:72 / 75
页数:4
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共 19 条
[1]   MEASUREMENT OF UPWELLING AND SUBSEQUENT BIOLOGICAL PROCESSES BY MEANS OF TECHNICON AUTOANALYZER AND ASSOCIATED EQUIPMENT [J].
ARMSTRONG, FA ;
STEARNS, CR ;
STRICKLAND, JD .
DEEP-SEA RESEARCH, 1967, 14 (03) :381-+
[3]   DETERMINATION AND ISOTOPE-RATIO ANALYSIS OF DIFFERENT FORMS OF NITROGEN IN SOILS .3. EXCHANGEABLE AMMONIUM NITRATE AND NITRITE BY EXTRACTION-DISTILLATION METHODS [J].
BREMNER, JM ;
KEENEY, DR .
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1966, 30 (05) :577-&
[4]  
Cochran W.G, 1957, STAT METHODS, V6th ed
[5]  
GALES ME, 1975, NEWS ENV RES CINCINN
[6]   AUTOMATIC METHODS FOR DETERMINING NITRATE AND NITRITE IN WATER AND SOIL EXTRACTS [J].
HENRIKSEN, A ;
SELMEROL.AR .
ANALYST, 1970, 95 (1130) :514-+
[7]   SOIL NITRATE ANALYSIS BY CADMIUM REDUCTION [J].
HUFFMAN, SA ;
BARBARICK, KA .
COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 1981, 12 (01) :79-89
[8]   VERSATILE MULTIRANGE ANALYTICAL MANIFOLD FOR AUTOMATED ANALYSIS OF NITRATE-NITROGEN [J].
JACKSON, WA ;
FROST, CE ;
HILDRETH, DM .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1975, 39 (03) :592-593
[9]  
Keeney D. R., 1982, Methods of soil analysis. Part 2. Chemical and microbiological properties, P643
[10]   SPECTROPHOTOMETRIC DETERMINATION OF NITRATE IN PRESENCE OF CHLORIDE [J].
LAMBERT, RS ;
DUBOIS, RJ .
ANALYTICAL CHEMISTRY, 1971, 43 (07) :955-&