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Kajian Antagonisme Hara K, Ca Dan Mg pada Tanah Inceptisol yang Diaplikasi Pupuk Kandang, Dolomit dan Pupuk KCl terhadap Pertumbuhan Jagung Manis (Zea mays saccharata L.) Irwan Agusnu Putra; Hamidah Hanum
Elkawnie Vol. 4 No. 1 (2018)
Publisher : Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/ekw.v4i1.2751

Abstract

Antagonism nutrient study for K, Ca and Mg in the Inceptisol soil that applied manure, dolomite and fertilizers KCl to the growth of sweet corn (Zea mays saccharata L.). The purpose of this research is to study the interaction between potassium fertilizer, dolomite and chicken manure on the growth of sweet corn (Zea mays saccharata L.) and assess the antagonism nutrient for K, Ca and Mg in the Inceptisol soil that applied manure, dolomite and fertilizers KCl against growing sweet corn (Zea mays saccharata L.). The result showed the interaction between potassium fertilizer, dolomite and chicken manure on the uptake of calcium, potassium and magnesium in plants sweet corn (Zea mays saccharata L.). There is antagonism nutrient calcium, potassium and magnesium plant sweet corn (Zea mays saccharata L.) on the ground Inceptisol that applied manure, dolomite and fertilizers KCl. The balance of the nutrient uptake of calcium, potassium and magnesium plant achieved at doses of potassium fertilizer at 100 kg K2O / ha
Utilizing Eco-enzyme for Dormancy Breaking and Germination in Certified Rice Seed Testing Hendrawati Juliana Sinaga; Diana Sofia Hanfiah; Hamidah Hanum
JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) Vol. 7 No. 2 (2025): Vol. 7 No. 2 Mei (2025): Jurnal Agronomi Tanaman Tropika (JUATIKA)
Publisher : LPPM UNIVERSITAS ISLAM KUANTAN SINGINGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/juatika.v7i2.4402

Abstract

Rice is one of the primary food commodities as a staple food in Indonesia. Increasing rice production can be done by using certified seeds. Dormancy is one of the obstacles in the rice seed testing process. Eco-enzyme is expected to be used for breaking dormancy and promoting germination in certified rice seed testing. This study aims to determine the optimal concentration and soaking time of Eco-enzyme in breaking dormancy of Inpari 32 HDB rice seeds and to assess the potential of Eco-enzyme in replacing KNO3 0.2% in breaking dormancy of Inpari 32 HDB rice seeds. This research was conducted in the seed quality testing laboratory of UPTD Food Crop and Horticultural Seed Certification, North Sumatra Province, from September to October 2024. The results of the study showed that the use of eco-enzyme with concentrations of 5%, 10%, and 15% and a soaking period of 24 and 48 hours did not show a significant difference or a significantly increased effect on various germination parameters compared to the use of KNO3.
Co-Authors . Lisnawati A. Rauf Abd Rauf Abdul Rasyid B Damanik Abdul Rauf Abdul Rauf Agus toni Tarigan Agus toni Tarigan Agustoni Tarigan AHMAD RAFIQI TANTAWI Alida Lubis Alida Lubis Alridiwirsah Asmarlaili Sahar Hanafiah asmarlaili sahar hanafiah Bambang Sukron Wibowo Benny Hidayat Bintang Sitorus Chairani Hanum Chairani Hanum Cici Chairunnisa Damanik, Mohd. Madjid B. Deni Elfiati Diana Sofia Hanfiah Dwi Putriana Br Tambunan Egiya Muspa Tarigan Ekoyanto Pudjiono Erkwan Martinus Erwanda Surya Erwin M.H Erwin Masrul Harahap Fauzi Fauzi Fauzi Jamal Fitra Syawal Harahap Fitra Syawal Harahap Gantar Sitanggang Hapsoh Hendrawati Juliana Sinaga Herla Rusmarilin Herlina Eka Bhakari Hutabarat, Rina C. Hutagaol, Adventris Ir. Supriadi Irda Safni Irda Safni Ispan Ardi Jeni Swanda Jona Simanjuntak Jonathan Ginting Kemala Sari Lubis Kemala Sari Lubis Khairunnisa Lubis Khairunnisa Lubis, Khairunnisa kiki damayanti LAMBOK SIMATUPANG Lely Wahidah Nasution Lisnawati Lisnawati Lisnawati Lisnawita Lisnawita Madjid Damanik Makruf Hamidah Manurung, Erpina Delina Mariati Sinuraya Michael Gusman Sianturi Muchtar Y Muhammad Alqamari Muhammad Maulana Siregar muhammad syaid rangkuti Mukhlis, Mukhlis Musthofa Lutfi Nasruddin Nasruddin Nini Rahmawati Orinda Yohana Perdana Abdi Perdana Abdi prit, Kanvel Purba Marpaung Putra, Irwan Agusnu Qori Hafizah R. Ayu Chairunnisya Chairunnisya Razali Riza Agoesdy Sander Manganju Silalahi Saniar Fauza Saniar Fauza Santaliana Br Tarigan Saragih, Wismaroh Sanniwati Sarifuddin Sarifuddin Sarifuddin Satber Naibaho Sembiring, Perdinanta Simatupang, Lambok Sinurat, Darwin Sitepu, Suzanna Fitriani Solagracya, Jogy Hendro Pratama Supriadi Supriadi Surya Karto Lumban Gaol Suzanna Fitriani Sitepu Syarifa Mayly T. Sabrina Tengku Chairun Nisa Tengku Sabrina Tomy Ardiansyah Tomy Fadillah Yaya Hasanah