This study aimed to identify the most important factors affecting dates production, in Wadi al Shati, Libya by estimating indicators of economic efficiency of the resources used to measure the impact of each of the components used in date production. The field study indicated that the most important productive inputs affecting significantly crop production (dates) were number of trees, the quantity of fertilizer, water quantity and the number of employment and expertise at different moral levlss. This has proven to be a significant variables at different moral levels. The results also showed that the elasticities of Wadi al Shati villages and the beach were positive and operating in the first phase of increased production to reach about 0.847 and reflect the return of diminishing capacity.