Abduh, Andin Muhammad
Program Studi Ilmu Tanah, Fakultas Pertanian, Universitas Lambung Mangkurat

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Interaction of Paddy Varieties and Compost with Flux of Methane in Tidal Swampland Andin Muhammad Abduh; Wahida Annisa
JOURNAL OF TROPICAL SOILS Vol 21, No 3: September 2016
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2016.v21i3.179-186

Abstract

Varieties and organic materials have a very important role to the flux of methane (CH4) on paddy cultivation, especially on wetlands. Purpose of this research to determine the amount of methane emissions that released from paddy cultivation in acid sulphate soils with the use of different varieties and paddy straw composting. Acid sulfate soil samples taken Experimental Farm Swampland Agricultural Research Center (BALITTRA), Tanjung Harapan, District Alalak, Barito Kuala, South Kalimantan. This research uses Randomized Complete Design of two factors. The first factor is the use of paddy varieties and the second factor is the use of paddy straw compost. Research shows that there is a very real interaction between the two factors. Treatment varieties Inpara 3 + without paddy straw compost releases CH4 flux most low at 0,030 mg.m-2.day-1, while treatment Inpari 30 + paddy straw compost 5 Mg. ha-1 release most CH4 flux is 0.571 mg. m-2.day-1.
PENINGKATAN PRODUKTIVITAS PADI MENGGUNAKAN PUPUK HAYATI DI LAHAN PASANG SURUT TIPE B Andin Muhammad Abduh; Masganti Masganti; Nukhak Nufita Sari
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 47, No 3 (2022)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v47i3.7932

Abstract

Rice productivity in tidal land is still low due to the chemical, physical, and biological properties of the soil. The research was carried out in January-May 2020 on tidal land type B, Maluka Baulin Village, Kurau District, Tanah Laut Regency, South Kalimantan Province. The aim of the study was to determine the best combination of fertilizer doses in increasing rice productivity. The treatments included (A) farmer treatment (200 kg urea + 150 kg phonska + 500 kg dolomite)/ha; (B) farmer treatment + liquid fertilizer (6 liters/ha); (C) (200 kg urea + 300 kg phonska + 1,000 kg dolomite + 100 kg KCl + 100 kg SP-36 + 500 kg crumb fertilizer + 6 liters of liquid fertilizer)/ha; and (D) (200 kg urea + 300 kg phonska + 1,000 kg dolomite + 100 kg KCl + 100 kg SP-36 + 250 kg crumb fertilizer + 3 liters of liquid fertilizer)/ha. The treatment used a nested design with four replications. M400 rice seeds were planted with the Jarwo 4:1 system. Observations were made on the chemical properties of the soil before planting, growth and productivity of rice. The results showed that all parameters, except the number of tillers aged 60 DAP and before harvest were strongly influenced by the treatment. The highest productivity resulted from treatment D.