STUDY ON THE INDIVIDUAL GROWTH DYNAMIC OF ADENOPHORA LOBOPHYLLA——THE ROOT SYSTEM GROWTH DYNAMIC IN THE LIFE SPAN EFFECTS OF WATER AND PHOSPHORUS NUTRITION IN THE SOIL ON ROOT SYSTEM GROWTH PHYSIOLOGIC CHARACTER OF WHEAT RELATIONSHIP BETWEEN ROOT GROWTH AND SHOOT GROWTH AND SOME PHYSIOLOGICAL PROPERTIES OF WINTER WHEAT GROWN IN THE POTS UNDER WATER STRESS Afforestation and Root System Growth Characteristics of Casuarina equisetifolia Clones Grown on the Sandy Land in the Draught in the Coastal Zone Soil moisture dynamic and root growth of Kentucky bluegrass turf