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Yulfi Desi
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Ekasakti Padang
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Changes in Soil Chemical Properties and Growth of Palm Oil (Elaeis guineensis Jacq) with Comparative Composition of Plant Media Murnita, Murnita; Desi, Yulfi; Meriati, Meriati
Jurnal Penelitian Pendidikan IPA Vol 10 No 4 (2024): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i4.7161

Abstract

One of the benefits of Oil Palm Empty Fruit Bunches (OPEFB) waste can be processed into bokashi as a planting medium for oil palm nurseries. The research aims to: Determine changes in soil chemical properties due to the comparison of planting media, and obtain the best ratio of planting media to the best seedling growth in Main-Nursery. The research was conducted in Koto Panjang Ikur Koto Village, Koto Tangah District, Padang City. The study was conducted in January-April 2022. RAL design (completely randomized design) with 4 treatments and 6 replications. One experimental unit consist of 3 polybags of plants so there are 72 polybags of plants. Treatment: A = Control (Without Bokashi OPEFB), B = Topsoil: Bokashi OPEFB (1:3), C = Topsoil: Bokashi OPEFB (1:1), and D = Topsoil : Bokashi OPEFB (3:1). The results showed: Treatment B or Topsoil : Bokashi OPEFB (1:3) is the best, cause increase in soil chemical properties: pH 1.17 units; C-organic 1.98%; N-total 0.11%; P-available 4.01 ppm; K-dd 0.48 me/100g; Mg-dd 1.42 me/100g; and Ca-dd 2.67 me/100g. OPEFB bokashi application was significantly different to increase the plant height, not significant to wet weight and dry weight of the plant.
PEMBUATAN PUPUK ORGANIK CAIR URIN SAPI DAN PESTISIDA KENIKIR SERTA DAMPAKNYA TERHADAP LINGKUNGAN Murnita, Murnita; Desi, Yulfi; Hermalena, Leffy
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 5, No 3 (2022): Martabe : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v5i3.1156-1163

Abstract

Pelaksanaan kegiatan Pengabdian Kepada Masyarakat (PKM) dikukan bersama mitra Kelompok Tani Simpang Tigo Nagari Ketaping Kecamatan Batang Anai Kabupaten Padang Pariaman yang bergerak dalam bidang budidaya padi organik. Kegiatan PKM bertujuan untuk: (1) mendorong motivasi petani dalam membuat POC dari urin sapi dan pestisida nabati dari daun bunga kenikir, (2) meningkatkan pengetahuan dan keterampilan petani tentang pembuatan POC  dari urin sapi  dan pestisida nabati  dari daun bunga kenikir (3) memaksimalkan  penggunaan POC dari urin sapi  dan pestisida nabati dari  daun  bunga  kenikir. Metode pelaksanaan kegiatan PKM berupa: penyuluhan, praktik, monitoring dan evaluasi. Kegiatan pengabdian masyarakat berlangsung dengan baik dan masyarakat bersemangat untuk mengikuti pelatihan serta memiliki keinginan yang tinggi untuk melanjutkan pembuatan POC dari urin sapi dan pestisida  nabati dari daun bunga kenikir, terlihat dari kegiatan pembuatan POC dan pestisida nabati yang dilakukan kembali oleh petani. Pengetahuan petani meningkat terhadap pengertian, kelebihan, kekurangan, manfaat dari POC dan pestisida kenikir serta cekatan dalam membuat dan mempergunakan POC dari urin ternak dan pestisida nabati dari daun bunga kenikir yaitu sama dan di atas 60%.  Masyarakat melaksanakan  pemakaian POC dari urin sapi dan  pestisida dari daun bunga kenikir  pada tanaman padi organik yang mereka budidayakan.
Pengaruh Pemberian berbagai Konsentrasi POC terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) pada Pembibitan Utama Hardiyanti, Lidya Sri; Desi, Yulfi; Novia, Prima
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 2 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.2.80-85.2023

Abstract

Oil palm (Elaeis guinensis Jacq) is a plantation crop that plays an important role for Indonesia as a mainstay commodity for export and as a commodity that is expected to increase farmers' income. Currently, Indonesia is the largest producer of crude palm oil (CPO) in the world. The research was conducted from March - July 2018. The aim of the research was to obtain the best POC concentration for the growth of oil palm (Elaeis guineensis Jacq) seedlings. The research was in the form of an experiment using a Completely Randomized Design (CRD) with 5 treatments and 5 replications, so there were 25 experimental units. As treatments are various concentrations of POC, namely: 0.20%, 40%, 60%, 80%. The data for each observation of oil palm seeds obtained was analyzed using the Duncant's New Multiple Range Test (DNMRT) at a significance level of 5%.
Pengaruh Pemberian Bokashi (Ampas Daun Gambir + Kotoran Ayam) Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaies guineensis Jacq) di Pre Nursery Maelta, Andes; Meriati; Sari, Henny Puspita; Badal, Bustari; Desi, Yulfi
Jurnal Research Ilmu Pertanian Vol. 6 No. 1 (2026): Jurnal Research Ilmu Pertanian (Februari 2026)
Publisher : Fakultas Pertanian, Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/xs3ayj86

Abstract

Penelitian berjudul pengaruh pemberian bokashi (ampas daun gambir + kotoran ayam) terhadap pertumbuhan bibit kelapa sawit (Elaies guineensis Jacq) di prenursery, telah dilaksanakan di BSIP Provinsi Sumatera Barat yang terletak di jalan Khatib Sulaiman, Kota Padang dengan ketinggian ±5 m dpl. Penelitian dimulai bulan Januari - Maret 2024. Tujuan penelitian adalah untuk mengetahui pengaruh bokashi (ampas daun gambir + kotoran ayam) yang terbaik untuk pertumbuhan bibit kelapa sawit (Elaies guineensis Jacq) di prenursery.Rancangan yang digunakan adalah Rancangan Acak lengkap (RAL) dengan 5 perlakuan dan 5 kelompok sebagai berikut : A = Bokashi (Ampas Daun Gambir + Kotoran Ayam) 0 g/tanaman, B = Bokashi (Ampas Daun Gambir + Kotoran Ayam) 125g/tanaman, C = Bokashi (Ampas Daun Gambir + Kotoran Ayam) 250 g/tanaman, D = Bokashi (Ampas Daun Gambir + Kotoran Ayam) 375 g/tanaman, E = Bokashi (Ampas Daun Gambir + Kotoran Ayam) 500 g/tanaman. Pemberian beberapa dosis bokashi (ampas daun gambir + kotoran ayam) pada tanaman bibit kelapa sawit memberikan pengaruh sangat berbeda nyata terhadap: jumlah daun, bobot kering atas, bobot segar atas, bobot kering akar, bobot segar akar dan panjang akar. Pemberian beberapa dosis bokashi (ampas daun gambir + kotoran ayam) pada tanaman bibit kelapa sawit Berbeda nyata terhadap: tinggi tanaman. Perlakuan D = bokashi (ampas daun gambir + kotoran ayam) 375 g/tanaman memberikan hasil yang terbaik untuk pertumbuhan bibit kelapa sawit.
Co-Authors Afrida Afrida Afrida Afrita, Rosmalinda Agustian Agustian Ahmad Fauzan Anisa Fitri Bustari Badal Dewirman Prima Putra Dian Pramana Putra, Dian Pramana Endawan, Gilang Putra Hardiyanti, Lidya Sri Idris Eka Putra Imas Niwati Juniardi, Rafi Leffy Hermalena Maelta, Andes Meriati Meriati, Meriati Murnita Murnita Murnita Murnita, Murnita Orlina Orlina Prima Novia Rafi Juniardi Rera Aga Salihat Rusmardi Rusmardi Sari, Henny Puspita Syamsudin Syamsuwirman TRIMURTI HABAZAR UJANG KHAIRUL Yonny Arita Taher