You will receive a permanent 7% boost to Fuel and Munitions Production once you have researched the Sekira Drones Tech. You can also boost your Resource Production by upgrading the Recruit Center.
There are several items that can be acquired from the Store that will temporarily affect both the Production of Resources and the Ration Consumption Rate. These are Resource Production Boosters and Ration Consumption Reducers. Ration packs can also be acquired for Diamonds at the Store.