Kombinasi Pemberian Limbah Padat (Sludge) Pabrik Kelapa Sawit dan Pupuk N, P dan K Pada Tanaman Jagung Manis (Zea mays var saccharata Sturt)
Abstract: Sweet corn is one of
the plants that have a big role in providing the nutritional needs of the
community. One effort that can be done to increase the growth and production of
sweet corn is fertilization. The purpose of this research is to know the effect
of Sludge palm oil mill combination with N, P and K fertilizer on the growth
and production of sweet corn and get best treatment from Sludge combination of
oil palm factory with N, P and K fertilizer to increase plant growth and
production sweet corn. This experiment was conducted experimentally using
Randomized Block Design (RAK) consisting of 12 treatments and 3 replications to
obtain 36 experimental units. The treatment is a combination of solid waste
(Sludge) of oil palm factory with N, P and K (Urea, TSP and KCl) fertilizers.
Observation parameters consisted of plant height, stem diameter, female
flowering time, harvest age, weight of cobweb and no weight, length of cob,
diameter of ear, and production / m2. The result of this research showed that
the combination of sludge treatment with N, P and K fertilizer had significant
effect on all observation parameters. The best combination of sludge was found
in a combination of 15 tons / ha sludge and N, P and K fertilizer (150 kg Urea,
100 kg TSP and 75 kg KCl) / ha.
Penulis: Mardani Pradipta, Armain,
Al Ikhsan Amri
Kode Jurnal: jppertaniandd170191