Level terrace in Chunhua was the system studied object, fallow sloping field was the check, and their soil moisture variety was dynamic monitored. This research discovered that soil pondage of level terrace were less than fallow sloping filed because of crops absorbing and using, and evaporation. There were four seasonal period, they were storing moisture period, rapidly missing moisture period, recruiting moisture period and slowly missing moisture period, respectively, and there were 3 layers, fast chang...
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