In this paper examines the economic assessment of the investment funds in agriculture, sources and toward of public capital to agricultural activities, forestry and fisheries in Uzbekistan. Also, analyzed a profit taken from farm activity and the assessed public investment funds spent to agricultural activity. Factors impact to farm activity benefits have also been studied. The analysis used data from a social survey conducted on 44 farms in terms of distance not far from each other. It was found that investment funds at a rate of 1% (p <.01) plays a statistically significant role in increasing the profitability of farms from production activities. It is scientifically justified to increase the amount of investment funds involved in the activities of farms by 1 unit, which will increase the amount of income from activities by 22.6%. In the case of an increase in the profit received from the production activities of farms, the investment amount is increased by 1 percent (p<.01) statistically important significance was determined. It is scientifically justified to increase the amount of investment funds involved in the activities of farms by 1 unit, which will increase the amount of income from activities by 22.6%.