Pengaruh Pohon Induk dan Pupuk NPK terhadap Pertumbuhan Semai Khaya (Khaya anthoteca C.DC) di Persemaian

Abstract

Khaya is one of the important tree species planted for National Movement for Land and Forest Rehabilitation based on Ministry of Forestry Decree no. 159/Kpts-II/2003. Khaya has been widely investigated in terms of generative and vegetative propagation. However, the fertilizer effect on Khaya seems to get less attention. Therefore, research about the effect of fertilizer on Khaya will be important especially if the seeds were harvested from a high quality mother trees. The objective of this research is to find out the appropriate dosage of NPK fertilizer to promote the growth of khaya seedings originated from 3 mother tree and its interactions.