DETAILS, FICTION AND CONTOUR SURVEY IN BANGLADESH

By contour planting and contour ploughing, the speed of h2o runoff and thus soil erosion could be significantly diminished; this is especially important in riparian zones.An isohyet or isohyetal line (from Historic Greek ὑετός (huetos) 'rain') is a line with a map signing up for factors of equivalent rainfall in the offered time period. A ma