TM. A., MairaniP., & SunandarA. (1). The Effect of Sonic Bloom Fertilizing Technology on The Seed Germination and Growth of Acacia mangium Willd Seedling. Jurnal Manajemen Hutan Tropika, 11(1), 67. Retrieved from https://journal.ipb.ac.id/index.php/jmht/article/view/%20%3Cp%20class%3D%22MsoBodyTextIndent2%22%20style%3D%22text-align%3Ajustify%3Btext-indent%3A35.45pt%3B%22%3E%3Cem%3E%3Cspan%20lang%3D%22en-us%22%20xml%3Alang%3D%22en-us%22%3EAcacia%20mangium%20Willd%20is%20one%20of%20the%20promising%20wood%20species%2C%20it%20is%20a%20fast%20growing%20species%20and%20can%20be%20used%20as%20raw%20materials%20for%20pulp%2C%20furniture%20and%20wood%20working.%20Musi%20Hutan%20Persada%20Company%20has%20planted%20Acacia%20mangium%20Willd%20in%20large%20scale%20for%20pulp%20processing%20raw%20materials%20and%20for%20wood%20working%20industry.%20The%20faculty%20of%20forestry%20of%20the%20Nusa%20Bangsa%20University%20in%20collaboration%20with%20the%20Musi%20Hutan%20Persada%20have%20examined%3Cspan%3E%C2%A0%20%3C%2Fspan%3Ethe%20effect%20of%20%E2%80%9CSonic%20Bloom%E2%80%9D%20to%20the%20Acacia%20mangium%20Willd%20germination%20and%20seedling%20growth.%20The%20results%20of%20the%20research%20are%20the%20following%20%3A%20%281%29%20The%20seed%20germination%20with%20%E2%80%9CSonic%20Bloom%E2%80%9D%20provided%20percented%20of%20germination%20of%2082%25%2C%20better%20than%20those%20without%20%E2%80%9CSonic%20Bloom%E2%80%9D%2C%20i.e.%20only%2034%25%3B%20%282%29%20With%20Sonic%20Bloom%2C%3Cspan%3E%C2%A0%20%3C%2Fspan%3Ethe%20height%20of%2080-days%20old%20seedling%20is%20129.6%20cm%20higher%20than%20those%20without%20%E2%80%9CSonic%20Bloom%E2%80%9Dof%20only%2090.7%20cm%3Cspan%3E%C2%A0%20%3C%2Fspan%3E%3B%20%283%29%20the%20diameter%20of%2080-days%20old%20seedling%20with%20%E2%80%9CSonic%20Bloom%E2%80%9D%20is%200%2C24%20cm%20higher%20than%20those%20without%20%E2%80%9CSonic%20Bloom%E2%80%9D%20harving%20diameters%20of%20only%200.19%20cm.The%20study%20concludes%20that%20sonic%20bloom%20treatment%20is%20very%20useful%20for%20the%20seed%20germination%20and%20the%20growth%20of%20Acacia%20mangium%20Willd%20seedling%3C%2Fspan%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22margin-top%3A6pt%3Btext-align%3Ajustify%3Bline-height%3Anormal%3B%22%3E%3Cem%3E%3Cspan%20style%3D%22font-size%3A12pt%3B%22%20lang%3D%22en-us%22%20xml%3Alang%3D%22en-us%22%3EKey%20Words%20%3A%20Sonic%20Bloom%2C%20persemaian%2C%20Acacia%20mangium%2C%20perkecambahan%2C%20bibit%3C%2Fspan%3E%3C%2Fem%3E%3Cem%3E%3C%2Fem%3E%3C%2Fp%3E%20%3Cp%20class%3D%22MsoNormal%22%20style%3D%22text-align%3Ajustify%3B%22%3E%3Cspan%20style%3D%22font-family%3ASymbol%3B%22%3E%C2%A0%3C%2Fspan%3E%3C%2Fp%3E%20%20