马家店公社是东沟县有名的薄大片。全社有水田近3万亩,其中垡包土就有1万多亩。垡包土水田单产很低,一般只有300～400斤,比淤泥地减产40～60%。垡包土的性状垡包土多处在低洼草塘中,是草木腐烂后形成的土壤,呈暗黑色,含泥炭物质多,潜在肥力较高,地下水位为30～40厘米。表土轻,黑色,土松,蓄水量大,酸 Majiadian commune is a famous Donggou large tracts. The whole community has nearly 30,000 acres of paddy fields, of which there are more than 10,000 acres of land.垡 Baotu paddy field yield is very low, generally only 300 to 400 pounds, 40% less than the sludge cut 60%.垡 soil traits 垡 Baotu soil in many places in low-lying grass ponds, is the soil formed after decay of vegetation, dark black, peat material and more potentially high fertility, groundwater level of 30 to 40 cm. Topsoil light, black, turquoise, water storage capacity, acid