Karya
Judul/Title COMBINATION OF K SOURCE ETHANOL BY-PRODUCT AND MINERAL KClON N, P, K SUGARCANE UPTAKED AND SOIL CHEMICAL PROPERTIES OF ULTISOL IN CENTRAL LAMPUNG, INDONESIA
Penulis/Author Andi Heruwibowo (1); Prof. Dr. Ir. Azwar Ma`as, M.Sc. (2); Prof. Dr. Ir. Benito Heru Purwanto, M.P., M.Agr. (3); Prof. Dr. Ir. Sri Nuryani Hidayah Utami, M.P., M.Sc. (4)
Tanggal/Date 2017
Kata Kunci/Keyword
Abstrak/Abstract Stillage is a residual liquid waste distillation of ethanol that contains a lot of potassium (K). Stillage utilization as a replacement for KCl fertilizer is expected to reduce production costs and capable to cope with environmental problems. The objectives of this study were 1) to determine effect of the combination of K source from KCl and stillage on sugarcane uptake of N, P and K, and 2) to define effect of the combination of K source from stillage and KCl to soil chemical properties. This experiment was conducted by using Randomized Complete Block Design (RCBD) with four replications and was designed with two factors; first factor was the dose of K with two levels, i.e. 200 kg/ha and 300 kg/ha; second factor was the combination of KCl and stillage K in five ratios; they were 100%:0%; 75%:25%; 50%:50%; 25%:75% and 0%:100%. This study results showed that doses of K and combination K source of KCl and stillage were not significant on sugarcane uptake of N, P and K, but the highest uptake was in treatment with a dose of 300 kg/ha and treatment C3 (25% KCl : 75 % stillage). Thus, stillage can be applied as a source of K to replace KCl and it can reduce the sugarcane production cost.
Rumpun Ilmu Ilmu Tanah
Bahasa Asli/Original Language English
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1Similarity COMBINATION OF K SOURCE ETHANOL BY-PRODUCT AND MINERAL KCl ON N, P, K SUGARCANE UPTAKED AND SOIL CHEMICAL PROPERTIES OF ULTISOL IN CENTRAL LAMPUNG, INDONESI.pdf[PAK] Cek Similarity
2Bukti 2017 3 IJAER.pdf[PAK] Full Dokumen
3bukti reputasi International Journal of Agricultural and Environmental Information Systems.pdf
4buktikorespondensi-Combinationof-AndiHeru.pdf[PAK] Bukti Korespondensi Penulis
5PEER REVIEW_Sri Nuryani 23.pdf[PAK] Peer Review