The amount of planting material needed for a given area of land is known as? By: Sunday|Published on: Jun 12|Categories: Agricultural Science WAEC| 0 comments A. seed rate B. plant population C. seed volume D. plant density Correct Answer: Option A – seed rate Users Also Read These:A certain amount of money is needed for everyday…An area of land where fruit trees are grown is…An area of land where fruit trees are cultivated is…The amount of heat needed to raise the temperature…The amount of livestock feed needed to prevent…SEE ALSO Which of the following factors should be considered when sowing seeds in the field?