Please translate the given English sentence to Hindi
यह प्रेजेंटेशन कृषि आय बढ़ाने, मृदा स्वास्थ्य कार्ड, शिकायत निवारण, नागरिक केंद्रित सेवाओं, विद्युत क्षेत्र में सुधार, पर्यटक सहायता, ई-नीलामी तथा स्मार्ट शहरी विकास विषयों पर दिए गए ।
8 selected presentations were made by the officers, on themes such as raising farm incomes, soil health cards, grievance redressal, citizen-centric services, power sector reform, tourist facilitation, e-auctions, and smart urban development solutions.