Regardless of preventing evaporation or not, soil water suction decreased firstly and then increased with the increase of soil depth, and soil water suction at the same depth increased with time.
无论在隔绝蒸发还是在自然蒸发条件下，短期内土壤水吸力有随土层深度的增加呈先下降后升高的趋势，而同一深度土层水吸力则随时间的推移而升高；
Dissipation increased with soil temperature and decreased with increasing depth in the soil profile.
消散随土温增加，随土壤剖面变深而减少。
Soil available s content increased gradually with increase in soil depth, whereas total s content decreased stepwise.
随着土层加深，有效硫含量逐渐增加、全硫含量依次减少。
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