A landmark study conducted by the University of Wisconsin-Madison has shown manure to provide better results in terms of crop yield and soil quality compared to the use of inorganic fertilizers. The study, Response of Soil Organic Carbon, pH, Electrical Conductivity, and Water Stable Aggregates …
As the world’s growing population puts a strain on existing resources, never before has it been more important to see wastes in a new light – to reuse or recover materials from “wastes” – transforming them into raw materials that can be reused anew. This …
As farms have evolved into ever-larger concentrated animal feeding operations (CAFOs), waste management has become increasingly challenging. Poultry producers are finding that granulation can offer a new approach to managing on-farm wastes that not only solves their waste management challenges, but brings with it a …
As large farms become the future of agriculture, the need for sustainable solutions in managing manure is becoming an ever-increasing focus. However, while large farms are learning to deal with the amount of manure they produce, significant opportunity lies in processing manure to produce products …
It is an undisputed fact that the world population is growing and has, in fact, topped 7 billion people. Feeding those 7 billion people is a massive challenge for the infrastructure of every nation on our planet, with everything from finding sufficient land on which …
In the past, the mentality surrounding fertilizers seemed to be the more, the better. But after decades of over application and continued research into nutrient management, long-term use of synthetic fertilizers in excess has shown to be detrimental to overall soil health. A growing problem …
While a number of disposal and treatment methods for managing biosolids exist, the opportunity to reuse biosolids as a value-added product offers a sustainable approach to waste management. The following covers some of the current and trending methods used to dispose of biosolids, as well …
You’ve probably seen the dairy ads on television, where talking cows rhapsodize on the joy of being part of the family, or lean over the top of a wooden fence for a chat, with gorgeous green grass beneath their feet. The scenes are bucolic and …
The use of manure granulation is a unique and beneficial opportunity for the agricultural industry. While many farmers use untreated manure to fertilize their soil, there are drawbacks to this practice. For example, manure that is not pelletized is difficult and costly to transport. Additionally, …
In the past several years, a problem in the agricultural industry has been gaining increasing attention: chicken manure. As chicken farms have blown up in size, the amount of manure they produce has escalated to a nearly unmanageable volume. People are scrambling to find a …