The Effect Of Concentration Liquid Organic Fertilizer Gamal Leaves (Gliricidia Sepium) On Growth And Yield Of Pakcoy (Brassica Rappa L.) Flamingo Variety

Untuk meningkatkan pertumbuhan dan produksi tanaman sawi pakcoy dapat dilakukan penambahan pupuk organik cair salah satunya yaitu berasal dari daun gamal. Penelitian ini dilaksanakan di Kebun Pertanian Ungaran Timur, waktu penelitian dimulai pada bulan Januari sampai dengan Maret 2023. Penelitian ini menggunakan Rancangan Acak Kelompok, terdiri dari empat taraf konsentrasi pupuk organik cair diulang sebanyak enam kali, masing-masing empat sampel sehingga terdapat 96 unit tanaman. Perlakuan K1 : 20 ml/l, K2 : 25ml/l, K3 : 30 ml/l dan Perlakuan kontrol K0 : 0 ml/l. Penelitian ini menggunakan Rancangan Acak Kelompok (RAK), hasil kemudian dianalisis menggunakan Anova (Analisis of Variance), jika hasilnya signifikan, dilanjutkan dengan Uji Beda Nyata Jujur taraf 5%. Hasil penelitian menunjukan pemberian POC daun gamal berpengaruh pada pertumbuhan dan hasil tanaman pakcoy. Pemberian konsentrasi POC daun gamal sebanyak 25 ml/l merupakan perlakuan terbaik dan dapat meningkatkan pertumbuhan dan hasil tanaman sawi pakcoy. To increase the growth and production of pakcoy plants can be done the addition of liquid organic fertilizer derived from gamal leaves. This research was carried out in the East Ungaran Agricultural Garden, when the research began in January to March 2023. This study used a Group Randomized Design, consisting of four levels of liquid organic fertilizer concentration repeated six times, four samples each so that there were 96 plant units. K1 treatment: 20 ml/l, K2: 25ml/l, K3: 30 ml/l and K0 control treatment: 0 ml/l. This study used a Randomized Block Design (RBD), the results were then analyzed using ANOVA (Analysis of Variance), if the results were significant, followed by an Honest Significant Difference Test at 5% level.The results showed that the provision of POC gamal leaves had an effect on the growth and yield of pakcoy plants. Giving a concentration of POC gamal leaves as much as 25 ml / l is the best treatment and can increase the growth and yield of mustard pakcoy plants.Gamal (Gliricidiasepiuin) leaves can be used as an ingredient in making liquid organic fertilizer to support the growth and yield of pak choy (Brassica rappa L.), but the exact concentration for its application is not yet known. This research aims to determine the effect of various concentrations of gamal leaf liquid organic fertilizer on the growth and yield of pakcoy plants of the Flamingo variety and to determine the most effective concentration in supporting the growth and yield of pakcoy plants. The research used a Randomized Block Design, consisting of four concentration levels of liquid organic fertilizer, namely 20ml/l, 25ml/l, 30ml/l and control treatment. Each treatment was repeated six times. The experimental data were analyzed using Random Analysis (ANOVA) and to determine the differences between treatments, it was continued with the Honest Significant Difference Test at the 5% level. The results of the research showed that the concentration of gamal leaf liquid organic fertilizer had an effect on plant height, number of leaves, leaf area, root weight, canopy weight. The most effective concentration of gamal leaf liquid organic fertilizer to support the growth and yield of Flamingo variety pakchoy plants is 25 ml/liter of wate