对湖南省株洲市、桃源县和蓝山县等3处的油茶林红壤的物理化学性质进行了研究。
Physical and chemical properties of 3 types of red soil in the oil-tea camellia woods of Hunan , China were studied .
研究了湖南省株洲、桃源和蓝山等市(县)6处森林红壤的化学性质。
Chemical properties of red soils in 6 places in the forestry of Hunan China were studied .