共 50 条
- [5] CONTENT AND COMPOSITION OF ORGANIC-MATTER IN SOILS OF MESOPOTAMIA (IRAQ) [J]. SOVIET SOIL SCIENCE, 1973, 5 (03): : 382 - 382
- [6] EFFECT OF PH, ORGANIC-MATTER CONTENT AND NITRATE ON EVOLUTION OF ETHYLENE FROM SOILS [J]. SOIL BIOLOGY & BIOCHEMISTRY, 1978, 10 (03): : 193 - 199
- [8] EXTRACTION OF ORGANIC-MATTER FROM IRISH SOILS [J]. IRISH JOURNAL OF AGRICULTURAL RESEARCH, 1988, 27 (2-3): : 187 - 192
- [10] ORGANIC-MATTER CONTENT OF SAVANNA SOILS OF WEST-AFRICA [J]. JOURNAL OF SOIL SCIENCE, 1973, 24 (01): : 42 - 53