sentences:  On the other hand, the lagoonal mangroves have a sandy loam to clay loam soil, underlain by decomposed plant residues or coarse materials.Apo Island is separated from Apo Reef by a narrow, deep channel.The island is about from Mindoro and about from Nanga and Tara Islands, the nearest of the islands off Busuanga Island on the western side of the Mindoro Strait.