ESTABLISHING SOIL ELECTRICAL CONDUCTIVITY-SALINITY CALIBRATIONS USING FOUR-ELECTRODE CELLS CONTAINING UNDISTURBED SOIL CORES
EFFECT OF PLACEMENT AND CONCENTRATION OF APPLIED NH4 +-N ON NITROGEN LOSS FROM FLOODED SOIL
COMPARISONS OF TWO MODELS FOR PREDICTING THE RELATIVE HYDRAULIC CONDUCTIVITY OF SALT-AFFECTED SWELLING SOILS
EFFECTS OF PHOSPHORUS RATE AND FORM IN COMBINATION WITH LIME AND GYPSUM ON YIELDS AND COMPOSITIONS OF GERMAN MILLET AND ALFALFA FROM HIGHLY WEATHERED SOILS
A FIELD METHOD FOR SOIL TEST CALIBRATION IN DEVELOPING COUNTRIES
HETEROTROPHIC NITRIFICATION IN THE SIMULATED OXIDIZED ZONE OF A FLOODED SOIL AMENDED WITH BENOMYL
DETERMINATION OF COMPLEXATION CAPACITY OF SOLUBLE LIGANDS BY ION EXCHANGE EQUILIBRIUM
RELATION OF PLANT WATER STATUS TO SOYBEAN GROWTH
METAL-BINDING ORGANIC MACROMOLECULES IN SOIL
DIFFUSION OF 32P FROM PARTIALLY ACIDULATED ROCK PHOSPHATE
SOME COMMENTS ON THE DERIVATION OF SCHUBERTS ION-EXCHANGE EQUATIONS
The Geography of Soils
Irrigation of Field and Orchard Crops Under Semi-arid Conditions
Soil Biology
Lehrbuch der Bodenkunde
Die Bodenkunde und ihre geologischen, geomorphologischen, mineralogischen und petrologischen Grundlagen
Soils of Arid Regions
The Future for Insecticides
Atlas of Infrared Spectroscopy of Clay Minerals and Their Admixtures
Annual Review of Plant Physiology
Soil Micro-organisms