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All Journal Planta Tropika Jurnal Agrotek Tropika AGROSCRIPT Journal of Applied Agricultural Sciences Agropet BERNAS: Jurnal Pengabdian Kepada Masyarakat
Toyip Toyip
Program Studi Agroteknologi, Universitas Sintuwu Maroso, Poso, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Dentistry Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Neuroscience Nursing Public Health Social Sciences Veterinary Other

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Journal : Planta Tropika

 1 
Utilizing Rice Hull Ash and Biomass as Ameliorants Enhanced Soybean Yield and Nutrient Uptake in Tidal Swamps Under Saturated Soil Culture Toyip, Toyip; Ghulamahdi, Munif; Sopandie, Didy; Aziz, Sandra Arifin; Sutandi, Atang; Jarwadi Purwanto, Mohamad Yanuar
PLANTA TROPIKA Vol 12, No 1 (2024)
Publisher : Department of Agrotechnology, Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.v12i1.18486

Abstract

Saturated soil culture (SSC) is a promising technology for cultivating soybeans in acidic soil in tidal swamps. The objectives of this study were to measure nutrient uptake in the soybean plant using a saturated soil culture technique and to assess the impact of ameliorant addition in the form of rice biomass and rice hull on soybean yield. Two factors, rice biomass, and rice hull ash, were used in a split plot factorial design to set up the experiment. Four levels in the main factor included without biomass immersion, one immersion of short (3 cm above the root) rice stubble, one immersion of regular (panicle harvested only) rice straw, and two immersions of regular rice straw cut in the soil. The four levels in the subfactor were 0 t ha-1, 0.25 t ha-1, 0.50 t ha-1, and 0.75 t ha-1 of rice hull ash doses. Ameliorant in the form of biomass and rice husk increases soil quality in tidal swamps by enhancing pH, soil nutrients (N, P, K, S), CEC, cations, and base saturation, also reducing toxic compounds and improving soil texture. Application of ameliorant also increases soybean nutrient uptake and eventually increases the productivity of soybeans in tidal swamp acid soil. The best treatment of the first and second factors was one immersion of biomass with a regular cut of rice straw and 0.5 t ha-1 ash rice hull ash addition to the tidal swamp soil, respectively. 
Co-Authors Atang Sutandi Benito Heru Purwanto Benito Heru Purwanto Dewi Hs, Endang Sri Didy Sopandie Eka Tarwaca Susila Putra Eka Tarwaca Susila Putra Eliaumra Eliaumra Ita Mowidu Lapatoro, Nurul Afifah Munif Ghulamahdi Nasution, Nadya Putri Prapto Yudono Prapto Yudono Ridwan, Ridwan Sandra Arifin Aziz Sumarno A Hulinggi