共 50 条
- [41] Organic geochemical studies of soils from the Rothamsted Classical Experiments - VI. The occurrence and source of organic acids in an experimental grassland soil SOIL BIOLOGY & BIOCHEMISTRY, 2000, 32 (10): : 1367 - 1376
- [42] THE FUNCTIONALITY OF ORGANIC NITROGEN AND SULFUR IN SEDIMENTARY ORGANIC-MATTER ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1990, 200 : 29 - GEOC
- [45] RELATIONS OF TRANSFORMATION OF ORGANIC-MATTER AND NITROGEN IN SOIL ROSTLINNA VYROBA, 1977, 23 (09): : 899 - 904
- [46] SOIL ORGANIC-MATTER AND NITROGEN NUTRITION OF PLANTS SOVIET SOIL SCIENCE, 1977, 9 (03): : 293 - 301
- [48] NITROGEN SUPPLY FROM MINERALIZATION OF ORGANIC-MATTER BIOLOGICAL WASTES, 1988, 26 (04): : 315 - 324
- [49] NITROGEN IN ORGANIC-MATTER AND FERTILIZER AS A SOURCE OF POLLUTION PROGRESS IN WATER TECHNOLOGY, 1977, 8 (4-5): : 67 - 84
- [50] RADIOCARBON DATING OF SOIL ORGANIC-MATTER IN ISRAEL SOILS ISRAEL JOURNAL OF AGRICULTURAL RESEARCH, 1972, 22 (03): : 154 - &