In this video: Learn about the 3 key elements of good healthy topsoil. 3 Elements to Soil Biology Plants in the Wet Tropics need a good topsoil to thrive and a good healthy topsoil has lots of life in it, otherwise known as soil biology. There are 3 elements to soil biology: Microbes Organisms Plant roots Soil Microbes In a handful of … Continue reading Soil Biology: Topsoil