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Journal : BUANA SAINS

KEMAMPUAN Azetobacter sp. DALAM MENINGKATKAN EFISIENSI PEMUPUKAN UREA PADA TANAMAN JAGUNG (Zea mays L.) Nur Winda Rachmadhani; Didik Hariyono; Mudji Santoso
BUANA SAINS Vol 18, No 1 (2018)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (233.809 KB) | DOI: 10.33366/bs.v18i1.932

Abstract

Azotobacter sp. is a non-symbiotic bacteria that has the ability to mobilize nitrogen from a form that is not available in a form that is available for plants. Inoculation of Azotobacter sp. into the planting medium can be used as a supplier of nitrogen required by the plant. Utilization of Azotobacter sp. as biofertilizer has the ability to minimize the use of chemical fertilizers, improve the soil fertility and increase the microbial activity in the rhizosphere of plants. Inoculation of Azotobacter sp. into the planting medium is one alternative to improve the efficiency of urea fertilizer in the maize cultivation. The result of this research showed that the application of Azotobacter sp. with the dose of 10 ml l-1 and 20 ml l-1 on the urea fertilization with the dose of 150 kg ha-1 were able to increase the growth of maize, so that maize has growth that was not significantly different with the maize that got urea with the dose of 225 kg ha-1 and 300 kg ha-1. Inoculation of Azotobacter sp. in the planting media, either with the dose of 10 ml l-1or 20 ml l-1were able to increase the maize yield when compared to the treatment without Azotobacter sp. Inoculation of Azotobacter sp. into the planting medium was able to increase the maize yield. However, increasing the dose of Azotobacter sp. more than 10 ml l-1 did not affect to increase the maize yield. Maize yield reached the optimum value when the dose of urea supplied was153.50 kg ha-1.
Co-Authors Abdillah, Bayu Stiawan Abdillah, Bayu Stiawan Agung Nugroho Agus Suryanto Agus Suryanto Aini Nurul Aini, Nurul Akbar Hidayatullah Zaini Akbar Hidayutallah Zaini Aldiansyah, Mochammad Kiki Alfannany, Ichsanuddin Noorsy Ambarita, Yohanna Ambarita, Yohanna Amelia, Nia Kharisma Amelia, Nia Kharisma Andayani, Donik Retno Putri Andayani, Donik Retno Putri Anna Satyana Karyawati Anugrah Cahyaty, Rikza Alfya anugrah cahyaty, rikza alfya Arifin Arifin Br Ginting, Jesika Ekarina Budi Waluyo Castrena, Widya Castrena, Widya Chaerunnisa, Chaerunnisa Chaerunnisa, Chaerunnisa Delianata, Syifa Sarwahita Dhelya Widasmara Dianwari, Frieska Mayang Dwi Yamika, Wiwin Sumiya E B Manurung, Desri E B Manurung, Desri Efendi, Yayat Emiliya Putri, Nurul Hilmiah Erdien, Ghifani Erdien Fandyka Yufriza Ali Firdaus, Mohammad Nur Firdaus, Mohammad Nur Garfansa, Marchel Putra Garfansa, Marchel Putra Geovandi, M. Sonydio Hanif Fatur Rohman Heddy, Y.B.Suwasono Heddy, YB. Suwasono Ikhsani, Rahmad Faizal Ikhsani, Rahmad Faizal istiqomah istiqomah Istiqomah, Istiqomah Johan, Christopher Kuncoro Junior, David Christian Karima, Naila Karuniawan Puji Wicaksono Kusumawardani, Dinda Anastasia M.Pd S.T. S.Pd. I Gde Wawan Sudatha . Maghfour, Mochammad Dawam Maghfour, Mochammad Dawam Margawati, Dayu Tri Margawati, Dayu Tri Medina, Syifa Medina, Syifa Misnawati Moch. Dawam Maghfoer Mochammad Dawam Maghfoer Mochammad Nawawi Mudji Santoso Muhammad Riduwan Mushoffan Prasetianto Naila Karima Nawawi, Mochammad Ninuk Herlina Norry Eka Palupi Novatriana, Christina Nunun Barunawati Nur Cholid Susianto Nur Edy Suminarti Nur Edy Suminarti Nur Winda Rachmadhani Nurhasanah, Fadila Nurlaelih, Euis Ellih Nurul Aini Nurul Setyanignsih Oktavia Eka Puspita, Oktavia Eka Oktavia Rahayu Adianingsih Onny C. Pandu Pradana Onny Chrisna Pandu Pradana Palupi, Norry Eka Palupi, Norry Eka Pratama, Ahmad Rizky Yuda Pratama, Ahmad Rizky Yuda Prayogo, Yusmani Putri, Fitri Desmarianita Qurrotuain, Iffah Rahmandhias, Deris Trian Rahmani, Novia Thea Rahmani, Novia Thea Rahmanto, Ady Rahmanto, Ady Ramadhan, Alvin Febrian Ramadhan, Alvin Febrian Ravsanjani, Eurica Andriani Najwa Riduwan, Muhammad Rissya Dewi Kusumawati Rochadi, Abigail Kartika Roedy Soelistyono Rohman, Hanif Fatur Rosa, Angela Griya Adinda Saitama, Akbar Saitama, Akbar Saraswaty, Dwi Saraswaty, Dwi Sari, Alusia Destia Sari, Alusia Destia Septiana Septiana Septiana Septiana Setiawan, Rifqi Setyaningsih, Nurul Setyaningsih, Nurul Shinta Shinta Shinta, Shinta Sholikin, Ahmad Riyadlus Sholikin, Ahmad Riyadlus Sija, Patta Simarmata, Hendra Simarmata, Hendra Sisca Fajriani Sumeru Ashari Suniah, Siti Sutiyono, Bershiella Amandari Suwandono, Adi Syafirina, Nanda Madaniya Titin Sumarni Tri Margawati, Dayu Tyas, Nia Trihayuning Tyas, Nia Trihayuning Udayana, Cicik VALENTINA YURINA Vitiara, Mustarini Dessy Wangsitala, Angger Wangsitala, Angger Widarson Widiawati, Rut Ria Widiawati, Rut Ria Wirantika, Resti Wirantika, Resti Wiwin Sumiya Dwi Yamika, Wiwin Sumiya Wuryani, Dwi Wuryani, Dwi Y.B.Suwasono Heddy Yayat Efendi YB. Suwasono Heddy Yogi Sugito Yunita Triliestyana YUSMANI PRAYOGO Yusmani Prayogo Zamzami, Ahmad Nabiel Zawawi, Arie Fakhrul Zawawi, Arie Fakhrul