AN EVALUATION OF NITROGEN SOIL TEST METHODS FOR ONTARIO SOILS

被引:19
作者
SMITH, JA
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D O I
10.4141/cjss66-029
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:185 / &
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共 14 条
[1]  
BREMNER J. M., 1960, JOUR AGRIC SCI, V55, P11, DOI 10.1017/S0021859600021572
[2]  
BREMNER JM, 1965, AGRONOMY, V9, P1324
[3]  
EAGLE D. J., 1958, CANADIAN JOUR SOIL SCI, V38, P161
[4]  
HARMSEN G. W., 1955, Advanc. Agron., V7, P299, DOI 10.1016/S0065-2113(08)60341-7
[5]   MEASUREMENT OF NITROGEN SUPPLYING-POWER OF SOILS BY EXTRACTION WITH SODIUM BICARBONATE [J].
MACLEAN, AA .
NATURE, 1964, 203 (495) :1307-&
[6]  
MUNSON R. D., 1955, Soil Science Society of America. Proceedings, V19, P464
[7]  
OLSON RA, 1960, 7 T INT C SOIL SCI, V2, P463
[8]   NITROGEN AVAILABILITY IN SOILS - RAPID PROCEDURE FOR ESTIMATING POTENTIALLY AVAILABLE SOIL NITROGEN UNDER GREENHOUSE CONDITIONS [J].
PURVIS, ER ;
LEO, MWM .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1961, 9 (01) :15-&
[9]  
SOPER R. J., 1963, CANADIAN JOUR SOIL SCI, V43, P350
[10]  
STANFORD GEORGE, 1955, SOIL SCI SOC AMER PROC, V19, P74