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Journal : Jurnal Biodjati

Application of Biological Nitrogen Fixation Cyanobacteria To Paddy Plant Cultivated Under Deep-Water Culture System Dian Hendrayanti; Iman Rusmana; Dwi Andreas Santosa; Hamim Hamim
Jurnal Biodjati Vol 5, No 2 (2020): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v5i2.8510

Abstract

 The Biological Nitrogen Fixing (BNF) cyanobacteria can reduce atmospheric nitrogen into ammonium. This ability makes BNF cyanobacteria a potential eco-friendly N-source for soil-planted pad-dy. Apart from a few success stories of BNF cyanobacteria applica-tion in the rice field, its role as an ammonium producer is still an open question. There is also a possibility that indeed cyanobacteria biomass which provides nitrogen through the biological decomposing process. This study aimed to analyze the influence of three strains BNF cyanobacteria on paddy grown in the Deep-Water Culture (DWC) hydroponic system. Yoshida Nutrient Solution was used as a growth medium with the application of 0, 45.7, and 91.4 gL-1 of ammonium nitrate (NH4NO3) with five replications. The result showed that inter-action between cyanobacteria and nitrogen significantly influenced the total nitrogen of paddy plant, but not the paddy plant height, the num-ber of tillers, and biomass. Cyanobacterial filaments were found most-ly attached to the paddy root rather than floated in the DWC system. Paddy treated with cyanobacteria had more lateral root than control. The result suggested that cyanobacteria support paddy growth indi-rectly through nitrogen deposition in plant tissue and root development. 
Co-Authors , Triadiati Abdul Aziz Ahmad Barizi Alex Hartana Alex Hartana ALEX HARTANA Anhikmah, Anhikmah Anja Meryandini Aris Tjahjoleksono Aris Tri Wahyudi Auliya, Fatikhatur Rizki BEKTI KURNIAWATI Cholili, Abd Hamid Damayanti, Frisca Deden Saprudin Devi Media Siska Dian Hendrayanti Didy Sopandie DWI ANDREAS SANTOSA Eddy Supriyono Ekoputro, Widiyatmo Faidah Faidah Fendiyanto, Miftahul Huda Hadisunarso Hadisunarso Hirmas Fuady Putra HIRMAS FUADY PUTRA, HIRMAS FUADY Iman Rusmana Inayatur Rosyidah Indah Puspita SARI khayati, Eliya Nur Kukuh Nirmala Kusumaningtyas Pitaloka, Mutiara Laelasari Laksmita Prima SANTI Luluk Setyaningsih Lutfiani Lutfiani Ma’arif, A. Samsul Ma’arif Miftahuddin Miftahudin , Miftahudin Miftahudin . Miftahudin, M. MISHBAHUDDIN, MOHAMAD Mubasyiroh, Mubasyiroh Muhammad Jusuf Munif Ghulamahdi Musawira N, Salwa Zahra Nampiah Sukarno Nani Heryani Naufal, Ahmad Himi Ning Tyas, Kartika NISA RACHMANIA MUBARIK Novalita Novalita Nugroho, Mulyanto Nugroho, Robertus Nur, Hasrul Satria Nurul Hidayati Palupi, Merry Fridha Tri Prihadi, Kususanto Ditto Priyo Sadono , Teguh Putri Maulida, Azkia Putri Nur Azizah Hutagalung Qurrota A`yun, Hajar Rani Apriyani Raharja Ratnadewi, Yuliana Maria Diah Rismona, Nurwani Rizka Rizka Robertus Nugroho Rosyidah, Risvi Uly Sadono , Teguh Priyo Sigit Tri Wibowo Sindiya, Vita Sri Wilarso Budi Suharsono Suharsono Sukmarayu P Gedoan Sukmarayu P. Gedoan Sulistyaningsih, Yohana C Syaiful Mustofa Syuhadak, Syuhadak Tri Muji Ermayanti Tri Muji Ermayanti Turhadi Turhadi UTUT WIDYASTUTI Utut Widyastuti UTUT WIDYASTUTI W, Vika Ramadhina Wirantari, Ayu Puspa Yadi Setiadi Yanuar, Ai Ika Ayu Yohana Caecilia Sulistyaningsih Yuli Siti Fatma YULIN LESTARI Zeid B. Smeer