共 50 条
- [1] N-15 TRACER STUDY OF N-TRANSLOCATION IN THE SOIL ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1990, 34 (12): : 875 - 878
- [2] N-15 TRACER STUDIES OF THE METABOLIC BEHAVIOR OF THE BIFID FLORA KLINISCHE PADIATRIE, 1982, 194 (03): : 186 - 186
- [4] REVIEW AND SIMPLIFICATION OF CALCULATIONS IN N-15 TRACER STUDIES FERTILIZER RESEARCH, 1989, 20 (01): : 11 - 15
- [7] COMPARISON OF THE ACTION OF ORGANIC FERTILIZERS USING AN N-15 TRACER ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1982, 26 (04): : 207 - 216
- [8] STUDIES ON N-MINERALIZATION BEHAVIOR OF DIFFERENT PLANTS IN SOIL DURING THE APPLICATION OF N-15 TRACER METHODS ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1986, 30 (09): : 565 - 572
- [9] N-15 TRACER METHODOLOGY FOR ABSORPTION STUDIES IN NUTRITION RESEARCH ISOTOPENPRAXIS, 1986, 22 (04): : 124 - 127