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不少工作阐述了各种旱作物在土壤过湿下个别生理过程的变化.其中包括:土壤渍水直接降低根对水分的透性,影响水分吸收和蒸腾速率(Kramer 1951,1954;Statger,1967;Janes,1974等);植株招致水分亏缺并改变地上部水分状况(等,1961;Koz-lowski,1963;汪宗立等,1981);渍水环境阻碍氮、磷、钾等营养元素的吸收与同化(Hop-kins等1950;Letey等1961,1962;Reyes等,1977);地上部某些矿质元素的含量迅速降低
A number of studies have described the changes of individual physiological processes in a variety of dry crops under over-humid conditions, including: Soil waterlogging directly reduces root permeability to water and affects water uptake and transpiration rates (Kramer 1951, 1954; Statger, 1967; Koz-lowski, 1963; Wang Zongli et al., 1981); waterlogging environment hinders the absorption of nutrients such as nitrogen, phosphorus and potassium And assimilation (Hop-kins et al 1950; Letey et al 1961, 1962; Reyes et al. 1977); the content of certain mineral elements above the ground rapidly decreases