Page 15 of articles about manure

Computer simulation to find the best feeding strategy
Production of pig meat worldwide exceeds that of any other meat. Traditionally, linear programming is used to generate minimum cost diets that to meet the pig nutrient requirements. Of greater importance to the pig producer than least cost diets is the maximisation of gross margin (per pig place or per pig place per year).
The effect of introducing purified β-glucans to a wheat-based diet on total tract digestibility and gaseous manure emissions from pigs as compared with consumption of a β -glucan-rich, barley-based diet
Bulgaria - MAF has prepared a program to reduce pollution caused by nitrates
Survey of Salmonella populations from swine waste-treatment technologies
Netherlands - Pig-farming sector has efficient production, but manure results in high costs
Impact of temperature control strategies on animal performance, gas emissions and energy requirements for grower‐finisher pigs
Canada - Governments of Canada and Manitoba help improve environmental practices for pig producers
Ireland - Farmers welcome bid to develop pig and poultry manure technologies
Europe chooses GIRO to conduct a European benchmark study of manure treatments
Farming systems and environment: Effects of available surface on gaseous emissions from group-housed gestating sows kept on deep litter
Ireland - Positive changes in Nitrates Action Programme
United Kingdom - New research will help farmers reduce greenhouse gas emissions
European Union - EFSA: Pre-assessment of environmental impact of zinc and copper used in animal nutrition
Control of hydrogen sulphide emissions from swine barns using nitrite and molybdate: effect of manure age
