The role of portable electric fencing in biodiversity-friendly pasture management

Abstract

AbstractWorld population is growing, and with it, the demand for food. In order to feed the world and attempt to slow the biodiversity crisis on the planet, farming practices must be altered to preserve species richness and ecological health. The fertile soil found in grassland biomes throughout the world provides a base for rich microorganism biodiversity, carbon sequestration, as well as water and nutrient cycling. Diverse biological communities are found in both natural and semi-natural grasslands; habitat destruction as a result of agricultural practices is a threat to biodiversity in these regions. While critics often blame modernized farming practices for agricultural pollution and habitat fragmentation, 21st century technology will likely be a means for updating farming practices to address both biodiversity conservation and enhanced efficiency for increased food demand. Recently developed portable electric fences, made of plastic netting and stainless steel, have made eco-agricultural practices, such as rotational grazing (RG) and multi-species pasture systems, easier and less expensive for farmers to put into practice than traditional electric fencing. Conflicting literature exists regarding whether or not RG systems outperform continuous grazing systems. Many studies suggest that more research is needed to observe the ecological benefits of RG on active farmland. Portable electric fences could be a valuable tool for completing additional research.