High Density Sorghum Farming To Boost Silage Production! In a 1.5-hectare area in Conel, General Santos City, we have launched a field trial on High Density Sorghum Farming by sowing 25 kilos of seeds per hectare instead of the traditional 12 kilos. The purpose of this experiment undertaken by our small company, Southseas Agri-Aqua Ventures Inc., is to determine how many tons of Sorghum Silage could be produced per hectare under the High Density Farming. With the traditional seeding density, we