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...Implementasi pemupukan tanaman kelapa sawit elaeis guineensis jacq pola perkebunan kkpa pada lahan gambut di kabupaten rokan hilir dan siak implementation of fertilization palm oil plant plantation system on peatlands in and regency edi karsino islan departement agrotechnology faculty agriculture university riau hp email gmail com abstract goverment formed to develop indonesia however lack availability fertile land conduce peatlans as alternative use growth media peatland has some weakness that are low soil ph nutrient therefore it is required supply fertilizer should pay attention factors right kind dose frequency quality techniques this research aims know cultivation productivity survey method determination population stratified random sampling number sample farmer respondents from populations variable observation seedlings preparation maintenance harvesting the result show only which following concept while harvest much kg ha month keywords pendahuluan mempunyai nilai ekonomis yang ...