Mechanical scarification is Forest Nursery Techniques Mcqs June 1, 2019 BILAL KHATTAK0 A.The purpose of mechanical scarification is to modify hard B.Or impervious seed coats C.Both (a) & (b) D.None of these Related Mcqs: Acid scarification is: Soaking seeds in water is: There are several methods to stimulate seed germination is: The difference between a machine and a structure is Generally seeds of species growing in cool temperate and dry tropical areas need some sort of pre-sowing treatment is/are: Eucalypts is: Breeder seed is the progeny of: Certification is not required for: Initial seed of an improved variety is called: Seed meant for generation distribution to the farmers for commercial crop production refers to: