SOIL SCIENCE TOPICS   SOIL SCIENCE TOPICS 1. BIOSUFACTANT AND SOIL WASHING 2. EVALUTAION OF THE EFFECT OF FERTILIZER ON THE SOIL EARTH- WORM 3. THE ASSESSMENT OF SOIL BEARING CAPACITY , AT SELECTED SITES IN UMUAHIA SOUTH AREA ABIA STATE 4. SOIL POLLUTED WITH PALM KERNEL CAKE (PKC) 5. HEAVY METAL CONTAMINATION ON SOIL OF AGRICULTURAL FARM LAND 6. THE EFFECT OF CAPILLARY SUCTION ON MECHNICAL PROPERTIES OF FINE GRAINED SOIL