›› 1986, Vol. 6 ›› Issue (1): 23-29.
• 论文 •
Abstract: The ground water recharge process in forest is mainly affected by the forest regime.Observational data and field test results show further that different types ef a.rtificial forests (eucalyptus forest or mixed broad leaf forest) may change the hydrogeologic condition in forest land. Although soils in the mixed forest and in the eucalyptus forest ate same, but the groundwater sources is rich in mixed forest and poor in eucalyputs forest. As a matter of fact, the percolation intensity of surface water is larger, the penetrability of shallow soil layer is good, so the ground water table is high and there is abundant ground water in the mixed forest.Compared with mixed forest, the eucalyptus forest is characterized as lamer water dissipation, bare and dry forest land, stronger surface runoff and weak water percolation as well as unfavourable supply of phreatic water. Thus it is difficult to form an exquisite forest environment under the eucalyptuses in Xiaoliang.
刘瑞华. 再谈小良热带人工林与地下水的关系[J]. , 1986, 6(1): 23-29.
LIU Rinhua. MORE ON THE RELATIONSHIP BETiIIOEEN TROPICAL REFORESTATION AND GROUND WATER IN XlAOLIANG, GUANGDONG[J]. , 1986, 6(1): 23-29.
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