SIMULATION ON FUNCTIONAL EQUILIBRIUM OF WINTER WHEAT ROOT AND SHOOT UNDER DIFFERENT SOIL WATER REGIMES
土壤水分与冬小麦根、冠功能均衡关系的模拟研究

The root shoot relationships under different soil water regimes were studied by the established simulation model of root shoot system which had been tested widely.The change characteristics of root shoot ratio with the fluctuation of storaged water in 1m depth soil provide some new knowledge which are difficult to obtain by usual experiment and the others supported the past results.The simulation results are compared with the relevant experimental results.All of these results are the important basis for controlling and regulation crop growth by soil water.