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PENGARUH KOMBINASI PUPUK TRICHOKOMPOS DAN PUPUK NPK TERHADAP KANDUNGAN PROTEIN KASAR DAN SERAT KASAR RUMPUT PAKCHONG Apriliana, Anisa Dwi; Liman, Liman; Erwanto, Erwanto; Muhtarudin, Muhtarudin
Jurnal Riset dan Inovasi Peternakan (Journal of Research and Innovation of Animals) Vol 9 No 3 (2025): Jurnal Riset dan Inovasi Peternakan: Agustus 2025
Publisher : Department of Animal Husbandry, Faculty of Agriculture, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jrip.2025.9.3.453-463

Abstract

This study aims to interact and influence the use of a combination of trichocompost and NPK fertilizers on the crude protein and crude fiber content of pakchong grass. This research was conducted from October to December 2023 at the Integrated Field Laboratory Greenhouse, Faculty of Agriculture, University of Lampung, Bandar Lampung. This study used an experimental method with a Factorial Completely Randomized Design (CRD) with 2 factors arranged in a 4 × 4 factorial experiment with 3 replications. The treatments given were a combination of the first factor, namely T0: without trichocompost, T1: 15 tons/ha trichocompost, T2: 30 tons/ha trichocompost, T3: 45 tons/ha trichocompost with the second factor which is K0: no NPK fertilizer, K1, 100 kg/ha urea+50 kg/ha TSP+50 kg/ha KCL, K2: 150 kg/ha urea+75 kg/ha TSP+75 kg/ha KCL, K3: 200 kg/ha urea+100 kg/ha TSP+100 kg/ha KCL. The variables observed were crude protein and crude fiber content. The data obtained were analyzed using analysis of variance and continued with the Least Significant Difference Test (LSD) at the 5% level. The results showed that the use of NPK fertilizer gave a significant effect (P <0.05) on the crude protein content and crude fiber content of pakchong grass. The results of the Least Significant Difference (LSD) test on crude protein showed that K3 treatment was significantly different from K0, K1 and K2 (K3: 15.53%; K2: 13.46%; K1: 13.44%; K0: 12.10%). While the crude fiber content of K3 treatment is significantly different from K1 (K3: 31.49%; K1: 28.16%).
The Influence of Trichocompost and NPK Fertilizer Combination on Productivity and Quality of Pakchong Grass Lestari, Novita; Apriliana, Anisa Dwi; Liman, Liman; Erwanto, Erwanto; Muhtarudin, Muhtarudin
JURNAL ILMIAH PETERNAKAN TERPADU Vol. 13 No. 1 (2025)
Publisher : DEPARTMENT OF ANIMAL HUSBANDRY, FACULTY OF AGRICULTURE, UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jipt.v13i1.p32-42

Abstract

This research aims to determine effect of applying a combination of trichocompost fertilizer and NPK fertilizer with different levels on the productivity of Pakchong grass. This research was conducted from October to December 2023 at the Integrated Field Laboratory Greenhouse, Faculty of Agriculture, University of Lampung. This study used a factorial completely randomized design (CRD) consisting of trichocompost and NPK fertilizer factors. The trichocompost fertilizer factor consisted of 4 treatment levels, namely T0: without trichocompost (control), T1: 15 tons/ha of trichocompost fertilizer, T2: 30 tons/ha of trichocompost fertilizer, and T3: 45 tons/ha of trichocompost and the NPK fertilizer factor consists of 4 treatment levels, namely K0: no NPK fertilizer (control), K1: 100 kg/ha urea + 50 kg/ha TSP + 50 kg/ha KCL, K2: 150 kg/ha urea + 75 kg/ha TSP + 75 kg/ha KCL, and K3: 200 kg/ha urea + 100 kg/ha TSP + 100 kg/ha KCL. The data obtained were analyzed using Analysis of Variance (ANOVA) and followed by the Least Significant Difference (LSD). The results showed that the combination of trichocompost and NPK fertilizer did not give a significant interaction (P>0.05) on the number of tillers, fresh weight and dry matter of pakchong grass, but  had a significant effect (P<0.05) on fresh weight and dry matter of pakchong grass crown. The results of the LSD test on fresh weight and dry matter of pakchong grass showed  that T3 trichocompost fertilizer treatment gave the best results when compared to other treatments. The results showed that the use of NPK fertilizer had a significant effect (P<0.05) on the crude protein content and crude fiber content of pakchog grass. The results of the LSD test on crude protein showed that K3 treatment provides the best results compared to other treatments. While the crude fiber content of K3 treatment was significantly different from K1.