COMPARISON OF DIRECT AND INDIRECT METHODS OF MEASURING FERTILIZER N UPTAKE IN WINTER-WHEAT

被引:12
作者
ROBERTS, TL
JANZEN, HH
机构
关键词
D O I
10.4141/cjss90-014
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
引用
收藏
页码:119 / 124
页数:6
相关论文
共 11 条
[1]   A COMPARISON OF THE ISOTOPE RECOVERY AND DIFFERENCE-METHODS FOR DETERMINING NITROGEN-FERTILIZER EFFICIENCY [J].
HARMSEN, K ;
MORAGHAN, JT .
PLANT AND SOIL, 1988, 105 (01) :55-67
[2]   USE OF TRACERS FOR SOIL AND FERTILIZER NITROGEN RESEARCH [J].
HAUCK, RD ;
BREMNER, JM .
ADVANCES IN AGRONOMY, 1976, 28 :219-266
[3]   OPTIMAL-DESIGN OF FIELD EXPERIMENTS FOR DETERMINATION OF PRODUCTION-FUNCTIONS [J].
HENDRICKX, JMH ;
WIERENGA, PJ ;
URQUHART, NS .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1988, 52 (02) :494-499
[4]  
JANSSON S. L., 1971, Soil Biochemistry, V2, P129
[5]  
JANSSON SL, 1982, AGRONOMY MONOGRAPH, V22
[6]   OPTIMUM APPLICATION PARAMETERS FOR POINT INJECTION OF NITROGEN IN WINTER-WHEAT [J].
JANZEN, HH ;
LINDWALL, CW .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1989, 53 (06) :1878-1883
[7]  
JANZEN HH, 1990, IN PRESS CAN J SOIL
[8]   THE NITROGEN-CYCLE IN THE BROADBALK WHEAT EXPERIMENT - RECOVERY AND LOSSES OF N-15-LABELED FERTILIZER APPLIED IN SPRING AND INPUTS OF NITROGEN FROM THE ATMOSPHERE [J].
POWLSON, DS ;
PRUDEN, G ;
JOHNSTON, AE ;
JENKINSON, DS .
JOURNAL OF AGRICULTURAL SCIENCE, 1986, 107 :591-609
[9]  
VOSE PB, 1980, INTRO NUCLEAR TECHNI, P151
[10]   ISOTOPIC AND NONISOTOPIC ESTIMATIONS OF FERTILIZER NITROGEN UPTAKE BY SUDANGRASS IN FIELD EXPERIMENTS [J].
WESTERMAN, RL ;
KURTZ, LT .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1974, 38 (01) :107-109