The distribution characteristics of soil water-stable aggregates in the conversion of farmland to tea plantations and the organic carbon contents in soil water-stable aggregates were studied by the combinative means of field investigation and laboratory analysis.The results showed that:(1)Soil water stable aggregates of the total proportion of aggregates were dominated by <0.25 mm particle size,and the particle size and the other were significant differences.Except for 2~1 mm particle size,the same size par...