term farming systems / machinery cost / alternate fallow systems / cultivation systems / rotational systems / machinery costs / scale equipment / farm scale equipment / shallow non-inversion systems / sustained shallow tillage systems / individual systems / large plots using farm scale equipment / shallow tillage systems / /
Aspects of Applied Biology 113, 2011 Making Crop Rotations Fit for the Future Sustainability Trial in Arable Rotations (STAR project): a long term farming systems study looking at rotation and cultivation practice By R M