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Jeanne M. Paulus
Universitas Sam Ratulangi
Agriculture, Biological Sciences & Forestry Environmental Science

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Utilization Of Water Fertilizer (Azolla pinnata) As A Liquid Organic Fertilizer In Pakcoy (Brassica rapa L.) Jonathan Monareh Monareh; Jeanne M. Paulus; Sandra E. Pakasi
Jurnal Agroekoteknologi Terapan Vol. 4 No. 1 (2023): EDISI JANUARI-JUNI 2023
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v4i1.44121

Abstract

This study aims to determine the effect of POC Azolla on the growth and yield of pakcoy (Brassica rapa L) and to dete rmine the best concentration of POC Azolla on the growth and yield of pakcoy (Brassica rapa L). The type of research used is an experimental method to test the effectiveness of POC Azolla against pakcoy plants. The design used in this study was a completely randomized design (CRD). In this experiment there were 4 treatments and 5 replications, namely P0 = 0 ml/liter of water (without POC), P1 = POC 100 ml/l liter of water, P2 = POC 150 ml/l liter of water, P3 = POC 200 ml/l liters of water. Parameters observed were plant height, number of plant leaves, plant leaf width and fresh weight. Based on the results of research that has been carried out on pakcoy plants using POC azolla with treatment concentrations of P0=POC 0.0ml/liter of water, P1=POC of 100ml/liter of water, P2=POC of 150ml/liter of water and P3=POC of 200ml/liter of water. So it can be concluded that the administration of POC azolla had a significant effect on all parameters, namely plant height, leaf width, number of leaves, and fresh weight of pakcoy plants at 3 WAP to 6 WAP. Keywords: Azolla pinnata, Liquid Organic Fertilizer, Brassica rapa L. Abstrak Penelitian ini bertujuan untuk mengetahui pengaruh POC Azolla terhadap pertumbuhan dan hasil tanaman pakcoy (Brassica rapa L) dan untuk mengetahui konsentrasi POC Azolla yang terbaik terhadap pertumbuhan dan hasil tanaman pakcoy (Brassica rapa L). Jenis penelitian yang digunakan adalah metode eksperimen untuk menguji efektivitas POC Azolla terhadap tanaman pakcoy. Rancangan yang digunakan dalam penelitian ini adalah Rancangan Acak Lengkap (RAL). Pada percobaan ini terdapat 4 perlakuan dan 5 ulangan yaitu P0 = 0 ml/liter air (tanpa POC), P1 = POC 100 ml/l liter air, P2 = POC 150 ml/l liter air, P3 = POC 200 ml/l liter air. Parameter yang diamati adalah tinggi tanaman, jumlah daun tanaman, lebar daun tanaman dan bobot segar. Berdasarkan hasil penelitian yang telah dilakukan pada tanaman pakcoy menggunakan POC azolla dengan perlakuan konsentrasi P0=POC 0,0ml/liter air, P1=POC 100ml/liter air, P2=POC 150ml/liter air dan P3=POC sebanyak 200ml/liter air. Sehingga dapat disimpulkan bahwa pemberian POC azolla berpengaruh nyata terhadap semua parameter yaitu tinggi tanaman, lebar daun, jumlah daun, dan bobot segar tanaman pakcoy pada 3 MST sampai 6 MST. Kata kunci: Azolla pinnata, Pupuk Organik Cair, Brassica rapa L.
Application Of Liquid Organic Fertilizer (Poc) To The Growth And Yield Of Organically Cultivated Glycine max (L.) Soybeans Reski Bengkal; Jeanne M. Paulus; Paula C. H. Supit; Sesilia A. Wanget; Meity R. Rantung; Yefta Pamandungan
Jurnal Agroekoteknologi Terapan Vol. 4 No. 2 (2023): EDISI JULI-DESEMBER 2023
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/jat.v4i2.46826

Abstract

This study aims to examine the effect of liquid organic fertilizer (POC) on the growth and yield of organically cultivated soybeans and to obtain the best concentration to increase the growth and yield of organically cultivated soybeans. This research was conducted in Sendangan Village, Sonder District, Minahasa Regency. The research design used a randomized block design (RBD) consisting of 5 treatments and 4 replications so that there were 20 plots, namely 0 ml/liter of water (P0), 50 ml/liter of water (P1), 100 ml/liter of water (P2) treatment. , 150 ml/liter of water (P3), 200 ml/liter of water (P4). Variables observed: plant height, number of branches, number of pods, number of root nodules, and production per plot. The results showed that POC had an effect on the number of branches aged 34 and 44 days after planting, the number of root nodules and production per plot. The best POC concentration is achieved at 200 ml/liter of water with the highest value of 225.40 g or the equivalent of 2.25 tonnes.ha -1 Keywords : Soya bean, Liquid Organic Fertilizer,  Concentration. Abstrak Penelitian ini bertujuan untuk mengkaji pengaruh pupuk organik cair (POC) terhadap pertumbuhan dan hasil kedelai yang dibudidayakan secara organik dan mendapatkan konsentrasi terbaik untuk meningkatkan pertumbuhan dan hasil kedelai yang dibudidayakan secara organik. Penelitian ini dilaksanakan di Desa Sendangan, Kecamatan Sonder, Kabupaten Minahasa. Rancangan penelitian ini menggunakan rancangan acak kelompok (RAK) yang terdiri dari 5 perlakuan dan 4 ulangan sehingga berjumlah 20 petak yaitu perlakuan 0 ml/liter air (P0), 50 ml/liter air (P1), 100 ml/liter air (P2), 150 ml/liter air (P3), 200 ml/liter air (P4). Variabel yang diamati : tinggi tanaman, jumlah cabang, jumlah polong, jumlah bintil akar, dan produksi per petak. Hasil penelitian menunjukan bahwa POC berpengaruh terhadap jumlah cabang umur 34 hst, 44 hst, jumlah bintil akar dan produksi per petak. Konsentrasi POC terbaik dicapai pada 200 ml/liter air dengan nilai tertinggi tertinggi yaitu 225,40 g atau setara dengan 2,25 ton.ha -1 Kata kunci : Kedelai, Pupuk Organik Cair, konsentrasi.
Co-Authors Jonathan Monareh Monareh Meity R. Rantung Paula C. H. Supit Reski Bengkal Sandra E. Pakasi Wanget, Sesilia A. Yefta Pamandungan