The amount of planting material needed for a given area of land is known as? by Sunday | Jun 12 | 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:The amount of livestock feed needed to prevent…If the population of an area is 690 million and the…If the seed rate for guinea corn is 5.6 kg per…The amount of feed given to a farm animal daily is known as?A planting material used in propagating plantain is the?