The Western Producer Production Articles Your online source for ag news. http://www.producer.com Long row to hoe to get money tree St. Clements, Man. - The prospect of an environmentally friendly biomass tree farm that annually returns $60 to $80 per acre holds a certain attraction, especially considering that each planting is good for 15 to 20 years. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=44 Willow best biomass bet, but harvester still a hurdle LOUISVILLE, Kentucky - Research indicates that willow has the best biomass potential for Canadian climates. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=45 Wireworm appetite takes heavy toll Wireworms could be a significant problem this spring - partly because of population increases and partly because of economics. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=46 On the wireworm trail Bob Vernon is tracking the not-so-elusive wireworm. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=47 Crop rotation key to increasing grain's nutrient content - Organic Matters A long-term study at the University of Manitoba is adding more weight to the theory that crop rotations in organic agriculture can affect nutrient content in grain. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=48 Spring maintenance key to good performance Your tractor was in storage all winter and now that spring has arrived, you're ready to take it into the field. http://www.producer.com/free/editorial/production.php?iss=2008-05-08&sec=production&sto=49