sentences:  A Kisan Mela (Farmers' Fair) is organized every year in March to promote the spread of agricultural technology among farmers.HAU has released about 250 varieties of wheat, barley, rice, maize, millets, forage crops, cash crops like sugarcane, cotton and oilseeds,medicinal plants, vegetables and horticulture.Extension department also runs a weather and crop advisory service for the farmers called eMausam.