ECONOMIC EVALUATION IN TRADITIONAL AND INDUSTRIAL LIVESTOCK WITH DIFFERENT LEVELS OF MILK PRODUCTION IN ARDEBIL PROVINCE WITH EMPHASIS ON RISK CRITERIA

The main objective of the livestock industry, as an economic production system, is to increase production efficiency through changes in performance and to increase economic productivity.Therefore, in designing genetic improvement programs for domestic animals, it is necessary to pay attention to recognizing the system of production and the factors

chiggate.com Information about irrigation with relevant spatiotemporal resolution for understanding and modelling irrigation dynamics is important for improved water resource management.However, achieving a frequent and consistent characterization of areas where signals from rain-fed pixels overlap with irrigated pixels has been challenging.Here, w

Small-scale farmers in Blambangan Village, Banyuwangi, East Java, Indonesia take risk decision in growing watermelon.Assuming that farmers are rational, they will be able to overcome many obstacles regarding the risky watermelon farming.However, in term of efficiency farmers have vary among them and this is the interested topic to be observed more.

A new analytical model of a logarithmic sprag clutch considering profile modification is proposed to reflect the effect of profile parameters on the dynamic contact pressure distribution during the engagement, especially the edge stress of a sprag roller.In the model, a nonlinear iteration method of normal force including the logarithmic profile mo