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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Bioscience Jurnal Ilmiah Aplikasi Isotop Radiasi BIOTROPIA - The Southeast Asian Journal of Tropical Biology JURNAL ILMU PERTANIAN JURNAL AGROTEKNOLOGI Jurnal Solum KOVALEN: Jurnal Riset Kimia Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Biologi Tropis Jurnal Pertanian Agros Journal of Applied Agricultural Science and Technology Al Qalam: Jurnal Ilmiah Keagamaan dan Kemasyarakatan JURNAL AGROHITA Jurnal Hilirisasi IPTEKS (JHI) Jurnal Pembelajaran dan Biologi Nukleus Akta Agrosia Jurnal Sains Agro Jurnal Agro Indragiri Jurnal Agrinika : Jurnal Agroteknologi dan Agribisnis Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) International Journal of Science and Society (IJSOC) Sagu Journal of Applied Agricultural Science and Technology Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis Jagur: Jurnal Agroteknologi
Auzar Syarif
Universitas Andalas
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PEMBERIAN BEBERAPA DOSIS BAKTERI BACILLUS AMYLOLIQUEFACIENS UNTUK EFISIENSI PEMUPUKAN FOSFAT TANAMAN PADI METODE SRI Fadholi Yulhendrik, Muhammad; Kasim, Musliar; Syarif, Auzar
Jurnal AGROHITA: Jurnal Agroteknologi Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan Vol 7, No 2 (2022): JURNAL AGROHITA
Publisher : Fakultas Pertanian Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jap.v7i2.6344

Abstract

Tanaman padi memerlukan unsur fosfor (P) dalam proses pertumbuhan dan perkembangannya. Pentingnya peran fosfor dalam mendukung peningkatan produksi pada tanaman padi menyebabkan unsur ini harus selalu tersedia pada saat penanaman padi, sehingga pemupukan di lahan sawah seringkali dilakukan secara intensif. Namun demikian kebanyakan lahan Indonesia telah jenuh fosfat, tetapi P tersebut tidak dapat dimanfaatkan semaksimal mungkin oleh tanaman karena P dalam bentuk terikat. Salah satu alternatif untuk meningkatkan efisiensi pemupukan fosfat dalam mengatasi rendahnya fosfat tersedia dalam tanah adalah dengan memanfaatkan mikroorganisme pelarut fosfat yaitu dengan penggunaan bakteri Bacillus amyloliquefaciens yang dapat melarutkan fosfat tidak tersedia menjadi tersedia sehingga dapat diserap tanaman. Penelitian bertujuan untuk mengetahui dosis bakteri B. amyloliquefaciens terbaik untuk mengurangi penggunaan pupuk anorganik serta meningkatkan pertumbuhan dan hasil tanaman padi metode SRI. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan dua faktor. Faktor pertama adalah dosis pupuk fosfor terdiri atas 4 (empat) taraf perlakuan yaitu 25, 50, 75, dan 100%. Faktor kedua adalah dosis bakteri B. amyloliquefaciens terdiri atas 3 (tiga) taraf perlakuan yaitu 0, 200, dan 400 g/ha. Berdasarkan hasil penelitian disimpulkan bahwa Pemberian bakteri B. amyloliquefaciens 200 g/ha mampu meningkatkan hasil padi metode SRI sebesar 14.9 % menjadi 6.64 ton/ha. Serta Pemberian pupuk fosfor 50% rekomendasi sudah cukup untuk mendapatkan pertumbuhan dan hasil tanaman padi metode SRI yang terbaik.
The Growth And Yield of Aluminium Tolerant Maize Varieties With The Addition of Cow Manure Putri, Yolanda; Syarif, Auzar; Putri, Nurwanita Ekasari
Jurnal Agrinika: Jurnal Agroteknologi dan Agribisnis Vol 10 No 1 (2026): MARCH
Publisher : Kadiri University - Faculty of Agriculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/agrinika.v10i1.7294

Abstract

Maize (Zea mays L.) is a strategic food commodity that supports food security and the national economy. However, corn productivity on suboptimal land is often limited by low soil fertility due to acidity and aluminum (Al) toxicity. This study aimed to identify aluminum-tolerant corn varieties under AlCl₃ stress conditions and evaluate their growth and yield on suboptimal land with the addition of cow manure. The study was conducted in two stages. The first stage involved selecting aluminum-tolerant corn varieties using a nutrient culture with a factorial Completely Randomized Design (CRD), involving six corn varieties and two AlCl₃ concentrations (0 ppm and 180 ppm). The results of the first stage indicated that the P32, Bisi 18, and Lamuru varieties were classified as aluminum-tolerant, while the Sukmaraga variety was classified as sensitive but described as adaptable to acidic soils. The second stage was a field trial using a factorial Randomized Block Design (RBD) with four selected corn varieties and three doses of cow manure. The data obtained were tested for F at a significance level of 5% if the Fhit value > F table and continued with Duncan's Multiple Range Test (DMRT). The results showed that two corn varieties (P32 and Bisi 18) provided the best growth, and the results were seen from the length of the cob, the number of cobs, the weight of peeled cobs, and the potential yield per hectare.
Co-Authors , Kasli . Reflinaldon Adelina, Rasmita - Afrizal Zainal Agustian Agustian Agustian Agustian Agustian Agustian AI DARIAH Ameilia, Reja Amri Bakhtiar Anwar, Aswaldi Aprizal Zainal Ardi Armansyah Armansyah Asmira, Sepni Benni Satria Benny Warman Bujang Rusman Dewi, Riska Kurnia Eka Susila Ekasari Putri, Nurwanita ekawati, fitri Ermadani Ermadani Eti Farda Husin Etti Swasti Fadholi Yulhendrik, Muhammad Fauzan Azima Fri Maulina Gusti Marlina Gustian Gustian Gustian Gustian Hanafiah Nasution, Muhammad Nizar Hermansah Hermansah Hermansah Hermansah, Hermansah Indra Dwipa Irawati Irawati Irawati Irawati Irfan Suliansyah Irwati Chaniago Iwit, Seswita Junaidi Junaidi Junaidi Junaidi Juniarti Juniarti Kasmawati Kasmawati KRISTINA, NILLA Lenin, Ismon M Nizar Hanafiah Nasution Mariche Dwi Denola Marlina, Gusti Muhammad Fadholi Yulhendrik Musliar Kasim Muzakkir Muzakkir Nalwida Rozen Netti Herawati Nizar Hanafiah Nasution Nova Suryani Nursida, Nursida Purwoko, Agus Putri, Yolanda Rafnel Azhari Ramadani, Sindi Ramadhan, Nugraha Reni Mayerni Retno Prihatini Riri Septiani Rover Rover Roza Yunita Rusman, Bujang Sayuti, Kesuma Septaria, Vera Septiani, Riri Setiono Setiono Silitonga, Yusnita Wahyuni Silvia Permata S Siswahyudianto Siti Fatonah Sobrizal Sobrizal Subagiono Subagiono Suliabsyah, Irfan Sutoyo Sutoyo Swasty, Etty Syafrimen Yasin Teguh Budi Prasetyo Vera Septaria Warnita Widodo Haryoko Winda Purnama Sari Yolanda Putri Yulmira Yanti Yulnafatmawita Yulnafatmawita Yusniwati Yusniwati Yusniwati Zainal, Afrizal Zul Fahmi Zulfadly Syarif