ABSTRACT
Amendments ....................................................................................... 75 4.4.3 Manures .............................................................................................. 75 4.4.4 Compost .............................................................................................. 79 4.4.5 Anaerobic Digestates ..........................................................................80 4.4.6 Manure and Compost Application to Field Crops ..............................80 4.4.7 Residual N Effects of Amendments and Estimating Derived
Economic Benefit ................................................................................ 81 4.4.8 Soil P Dynamics in Soils Receiving Manures and Composts ............ 82 4.4.9 Weed Proliferation ..............................................................................87
