Due to lack of dredging, 19 rivers in Dinajpur, Bangladesh have turned into silt and are now being used for crop cultivation. The Department of Agricultural Extension in Dinajpur has collected information from five out of 13 upazilas and found that 553 hectares out of 906 hectares of char land is being used for cultivation. The yield of grain in these char areas is 87.96%. The Department is working on a project to make all char lands suitable for crop cultivation. Farmers have reported increased production and income due to the char lands.