Permeability Study on Several Types of Dry Land Use in Aceh Besar Regency

The variation in soil permeability levels as a result of several types land use on dry Aceh Besar district is not widely known. Therefore, study the ability to pass water (soil permeability) various patterns very important conduct research order maintain sustainable environment. metode used directly survey method. Field carried out by taking samples that were taken composite manner processing layer (0-20 cm) and intact. variables measured include: permeability, organic fraction. Intact sampling using ring or tube determine based constan head Meanwhile, samples, which are collected from observation points mixed evenly into homogeneous sample, those variable fraction content pipette Permeability type forest shrubs, gardens, moor teak forests classified medium class. increasing starts for moorlands, rainfed rice fields. rates didn't have correlation with matter district. By sand content, pores between particles increase, capillary action weakens, easily evaporates through macro pores, penetrate deep vegetation clay effect local rainfall redistribution growth changes decreasing whereas sand, other hand, was limited distribution only high