Erosion Productivity Impact Calculator (EPIC)
A mathematical model named, Erosion Productivity Impact Calculator (EPIC), was developed in 1981 as a way to identify the relationship between soil productivity and erosion. The model was applied to the agricultural land in 1985 and since then it has been used across various aspects of crop productivity. The model is also used in addressing different types of agricultural problems. A few crucial areas where the EPIC model has proven to be a reliable solution to the agriculture issues are the irrigation system, weather and climate fluctuations, pest control, fertilizers user, lime application, crop residue management, and so on.
The main purpose of developing the Erosion Productivity Impact Calculator (EPIC) model was to manage crop production and ensure healthy food for the US population. This US-based model is now adapted by farmers based in different corners of the world. In simple terms, the model is capable of predicting future soil productivity, which is one of the crucial factors in keeping the soil and your agricultural space in a good shape.
Crop management was not possible until farmers could define the relationship between soil erosion and productivity. That’s what the Erosion Productivity Impact Calculator (EPIC) has made possible for agricultural workers. This advanced agricultural model combined with the geographic information system (a technology that collects data from the satellites to enable farmers to make informed decisions) have worked wonders for farmers.
EPIC and GIS for Agriculture
While there is no way the agricultural inputs and natural factors can be controlled, these technologies make it easier for farmers to manage crop production in the smoothest and most efficient way possible. Once the relationship between soil erosion and productivity is identified, it gets a whole lot easier for the farmers to decide the best crops to plant and the best place for plantation. Soil erosion has a long-term and significant impact on crop productivity. The model was developed to simulate the procedures involved in erosion. Another important purpose of launching the model was to identify the effects of management programs and your agricultural techniques on soil erosion as well as its productivity.
The EPIC model proved quite a beneficial solution to a wide range of agricultural problems. When combined with the GIS, the Erosion Productivity Impact Calculator (EPIC) delivers great results. Geographic Information System often works as a go-to option for those looking for a reliable technology to identify the weather, temperature, precipitation, and other factors that can have a tremendous impact on soil productivity in the future. Besides, geospatial data makes it possible for farmers to make informed and better decisions about farming. Using this data, they can identify what amount of fertilizers and pesticides are safe to be used on the agricultural land or which area is most suitable for planting a specific type of crop. Or, whether they should stick to the resilient crops only or try other varieties as well. These decisions play an important part in determining crop productivity and quality.