AN EXAMINATION OF THE DEGTJAREFF METHOD FOR DETERMINING SOIL ORGANIC MATTER, AND A PROPOSED MODIFICATION OF THE CHROMIC ACID TITRATION METHOD | 1934/01/01 | English | 12,532 |
DETERMINATION OF TOTAL, ORGANIC, AND AVAILABLE FORMS OF PHOSPHORUS IN SOILS | 1945/01/01 | English | 4,297 |
A CRITICAL EXAMINATION OF A RAPID METHOD FOR DETERMINING ORGANIC CARBON IN SOILS—EFFECT OF VARIATIONS IN DIGESTION CONDITIONS AND OF INORGANIC SOIL CONSTITUENTS | 1947/04/01 | English | 1,698 |
Diagnosis and Improvement of Saline and Alkali Soils | 1954/08/01 | English | 1,679 |
CONTROLS ON THE DYNAMICS OF DISSOLVED ORGANIC MATTER IN SOILS: A REVIEW | 2000/04/01 | English | 1,635 |
SOME STEADY-STATE SOLUTIONS OF THE UNSATURATED MOISTURE FLOW EQUATION WITH APPLICATION TO EVAPORATION FROM A WATER TABLE | 1958/04/01 | English | 1,603 |
SOIL DEHYDROGENASE ACTIVITY | 1964/12/01 | English | 1,376 |
A SIMPLE METHOD FOR DETERMINING UNSATURATED CONDUCTIVITY FROM MOISTURE RETENTION DATA | 1974/06/01 | English | 1,022 |
Factors of Soil Formation | 1941/11/01 | English | 925 |
Fundamentals of Soil Mechanics | 1948/08/01 | English | 863 |
USE OF ACID, ROSE BENGAL, AND STREPTOMYCIN IN THE PLATE METHOD FOR ESTIMATING SOIL FUNGI | 1950/03/01 | English | 835 |
THE THEORY OF INFILTRATION | 1957/09/01 | English | 808 |
FRACTIONATION OF SOIL PHOSPHORUS | 1957/08/01 | English | 781 |
SIGNIFICANCE OF CARBONATES IN IRRIGATION WATERS | 1950/02/01 | English | 737 |
THE THEORY OF INFILTRATION | 1957/05/01 | English | 709 |
THE TURNOVER OF SOIL ORGANIC MATTER IN SOME OF THE ROTHAMSTED CLASSICAL EXPERIMENTS | 1977/05/01 | English | 664 |
MORPHOLOGICAL AND GENETIC SEQUENCES OF CARBONATE ACCUMULATION IN DESERT SOILS | 1966/05/01 | English | 659 |
THE SUPRAMOLECULAR STRUCTURE OF HUMIC SUBSTANCES | 2001/11/01 | English | 647 |
COLORIMETRIC DETERMINATION OF PHOSPHORUS IN SOIL AND PLANT MATERIALS WITH ASCORBIC ACID | 1970/04/01 | English | 579 |
EXTRACTION OF AN ABUNDANT AND UNUSUAL PROTEIN FROM SOIL AND COMPARISON WITH HYPHAL PROTEIN OF ARBUSCULAR MYCORRHIZAL FUNGI | 1996/09/01 | English | 540 |
DETERMINATION OF EXCHANGE CAPACITY AND EXCHANGEABLE BASES IN SOIL—AMMONIUM ACETATE METHOD | 1945/01/01 | English | 498 |
ESTIMATING THE SOIL MOISTURE RETENTION CHARACTERISTIC FROM TEXTURE, BULK DENSITY, AND CARBON CONTENT | 1989/12/01 | English | 491 |
METHODS OF MAKING MECHANICAL ANALYSES OF SOILS | 1949/07/01 | English | 470 |
CHARACTERIZATION, DIFFERENTIATION, AND CLASSIFICATION OF HUMIC SUBSTANCES BY FLUORESCENCE SPECTROSCOPY | 1991/10/01 | English | 465 |
DYNAMIC ASPECTS OF WATER AVAILABILITY TO PLANTS | 1960/02/01 | English | 460 |
FRACTIONATION METHOD FOR SOIL MICROELEMENTS | 1985/07/01 | English | 454 |
OXIDIZIBLE ORGANIC CARBON FRACTIONS AND SOIL QUALITY CHANGES IN AN OXIC PALEUSTALF UNDER DIFFERENT PASTURE LEYS | 2001/01/01 | English | 430 |
MACROMOLECULAR STRUCTURES OF HUMIC SUBSTANCES | 1980/05/01 | English | 428 |
CHANGES IN SOIL CARBON STORAGE AFTER CULTIVATION | 1986/11/01 | English | 413 |
Insect Resistance in Crop Plants | 1951/12/01 | English | 410 |