共 50 条
- [41] CALCULATION OF THE HUMUS CONTENT OF SOIL SAMPLES BY THE MUNSELL-VALUE ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1987, 150 (05): : 354 - 356
- [43] USE OF DATA ON GROUP AND FRACTIONAL COMPOSITION OF HUMUS FOR SOIL IDENTIFICATION SOVIET SOIL SCIENCE-USSR, 1968, (08): : 1056 - &
- [44] VARIATIONS OF HUMUS COMPOSITION OF PLOWED SOD-PODZOLIC SOIL DOKLADY SOIL SCIENCE USSR, 1966, (13S): : 1543 - &
- [45] PYROLYSIS-GAS CHROMATOGRAPHY METHOD FOR DISCRIMINATION OF SOIL HUMUS TYPES JOURNAL OF SOIL SCIENCE, 1976, 27 (02): : 196 - 205
- [47] Interrelationship between the physical properties and the humus content of chernozems in the south of European Russia Eurasian Soil Science, 2006, 39 : 187 - 194
- [49] Changes in the content and composition of humus in the sandy loamy soddy-podzolic soil in a long-term liming experiment Eurasian Soil Science, 2011, 44 : 525 - 533
- [50] EVALUATION OF SOIL PHYSICAL PARAMETERS AS A FUNCTION OF SOIL TEXTURE, EFFECTIVE DENSITY AND HUMUS CONTENT ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE, 1995, 158 (04): : 323 - 331