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Journal : Planta Tropika

The Use of Biofilmed Biofertilizer to Improve Soil Chemical Fertility and Yield of Upland Kangkung (Ipomoea reptans) on Vertisol Sudadi, Sudadi; Putri, Ega Yuana; Suntoro, Suntoro
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 8, No 2 (2020)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2020.118.83-92

Abstract

The application of biofilm biofertilizer is potential to improve soil fertility and increase plant yield. The research aimed to assess the use of organic fertilizer decomposed with biofilm biofertilizer to improve soil fertility and yield of upland kale in Vertisol. The field experiment was conducted in Vertisol at Jaten, Karanganyar, Central Java, arranged in a Randomized Complete Block Design with a single factor, which was organic fertilizer dose consisting of 0, 3, 6, 9, 12, 15, 18, and 21 ton.ha-1 organic with NPK fertilizer as comparison treatment. Upland kale seeds were planted in 15 x 15 cm plant spacing. The variables observed were total nitrogen, available P, exchangeable K, soil organic matter, pH, cation exchange capacity, leaf number, plant height, fresh and dry weight. The data obtained were analyzed using F test followed by Duncan Multiple Range Test (DMRT) 95%. The result showed that the organic fertilizer dose had a significant effect on all of the observed variables. Optimal doses of organic fertilizer to improve soil fertility and upland kale yield was 15 - 18 ton.ha-1. The highest yield of upland kale was observed in the treatment of 21 ton.ha-1 organic fertilizer (76.5 ton.ha-1), which was increased by 176% compared to control (34.7 ton.ha-1) and by 108.8% (45.78 ton.ha-1) compared to NPK treatments. The application of 3 ton.ha-1 organic fertilizer gave better yield of upland kale than NPK fertilizer.
The Use of Biofilmed Biofertilizer to Improve Soil Chemical Fertility and Yield of Upland Kangkung (Ipomoea reptans) on Vertisol Sudadi Sudadi; Ega Yuana Putri; Suntoro Suntoro
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 8, No 2 (2020)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2020.118.83-92

Abstract

The application of biofilm biofertilizer is potential to improve soil fertility and increase plant yield. The research aimed to assess the use of organic fertilizer decomposed with biofilm biofertilizer to improve soil fertility and yield of upland kale in Vertisol. The field experiment was conducted in Vertisol at Jaten, Karanganyar, Central Java, arranged in a Randomized Complete Block Design with a single factor, which was organic fertilizer dose consisting of 0, 3, 6, 9, 12, 15, 18, and 21 ton.ha-1 organic with NPK fertilizer as comparison treatment. Upland kale seeds were planted in 15 x 15 cm plant spacing. The variables observed were total nitrogen, available P, exchangeable K, soil organic matter, pH, cation exchange capacity, leaf number, plant height, fresh and dry weight. The data obtained were analyzed using F test followed by Duncan Multiple Range Test (DMRT) 95%. The result showed that the organic fertilizer dose had a significant effect on all of the observed variables. Optimal doses of organic fertilizer to improve soil fertility and upland kale yield was 15 - 18 ton.ha-1. The highest yield of upland kale was observed in the treatment of 21 ton.ha-1 organic fertilizer (76.5 ton.ha-1), which was increased by 176% compared to control (34.7 ton.ha-1) and by 108.8% (45.78 ton.ha-1) compared to NPK treatments. The application of 3 ton.ha-1 organic fertilizer gave better yield of upland kale than NPK fertilizer.
Co-Authors -Ridani, Ahmad Abda Abda ABDI LEONARDO SARAGIH Achmad Ruslan Afendi Agung Nugroho, Fauzi Agus Setiawan Ahmad Ridani Alatas, Muhyi Majid Alivia, Tiara Anak Agung Gede Sugianthara Anandeya Satrio Sambodo, Anandeya Satrio Anwar Anwar Anwar, H. Chairul Aprilianti, Yuni Arbain Arbain, Arbain Arkam Lahiya Aryo Andri Nugroho Bahrani Bambang Suryono, Bambang Bayu Rahmad Bernadip Bowo Adiyanto Canggih Jati Nusantara, Canggih Jati Claudia Sandy Sofani Demelia Arida Ariyanti Dhani Dhyana Ciptasari Dwi Priyo Ariyanto Ega Yuana Putri Eka Mahmud, Muhammad Eko Eri Sambodo Endang Setyorini Erwin Purniawati Etty Nurbayani, Etty Hadiwiyono Hadiwiyono Hadiwiyono Hadiwiyono Hadiwiyono Hadiwiyono Haetami, Haetami Hamdi, Liwaul Hapsari, Estima Titi Harditia, Harditia Harhara, Andre Aggasy Hery Widijanto Hikmah K, Nur Adilah Raudatul Ika Ernawati Iwan Fuadi Jaka Suyana JAKA WIDADA Jarkawi Jarkawi, Jarkawi Jazmi, Kamarul Azmi Joko Sulianto . . Khojir Kundharu Saddhono Linda Habsari Efendi Putri Loveana, Okta Lutfy Ismoyo Mangastuti, Rebecca Sidhapramudita Martaria, Nency MM Rudi Prihatno, MM Rudi Mohammad Denny Permana Muadin, Akhmad Muchammad Eka Mahmud, Muchammad Eka Muhammad Taufiqurrahman, Muhammad Muhsin Muhsin Mujiyo Mujiyo Novitasari, Rizki Cahya Nunik Iriyanti Ramadhan Oetoro, Bambang J. Ongko Cahyono Parwati Parwati Priono, Timur Purwanto Purwanto Purwanto Purwanto Putri, Ega Yuana Rachmawatie, Srie Juli Rahmatisa, Dimas Rahmatisa, Dimas Ramadhina, Marini Shadrina Ramdhan, Tri Wahyudi Ramli, Akhmad Ramli, H. Akhmad Rani Rahmawati Ratih Kirana Retno Rosariastuti Retno Wisnu Murti Rosita Rosita S Sumarno Selly Maisyarah Shofiyah, Laily Simanjuntak, Alvina Siti Julaiha Sri Hartati Sri Rahardjo Sumarno . Sumarno Sumarno Sumarno Sumarno Sumarno Sumarno Sumarno Sumarno Sumarno Sumarno Suntoro Suntoro Suntoro Suntoro Suntoro Suntoro Supriyadi Supriyadi Surono Surono Suryono Suryono Suryono Suryono Suyasa, Agus Baratha Suyasa, Agus Baratha Tira Anggit Drupadi Vita Ratri Cahyani Vivit Nurcahyani Widiyanto, Teguh Heru Widyatmani Sih Dewi Wiki Handi Wiwin Widiastuti Yasinta Choirina Yusnia Binti Kholifah Zainal, Muhammad Zuhair