Emisi Gas Rumah Kaca dan Hasil Gabah dari Tiga Varietas Padi pada Lahan Sawah Tadah Hujan Bersurjan

Show simple item record

dc.contributor en-US
dc.creator Mulyadi, Mulyadi; Balai Penelitian Lingkungan Pertanian Jl. Jakenan-Jaken Km 5 Jaken Pati 59182 Jawa Tengah
dc.creator Wihardjaka, A.; Balai Penelitian Lingkungan Pertanian Jl. Jakenan-Jaken Km 5 Jaken Pati 59182 Jawa Tengah
dc.date 2014-08-28
dc.date.accessioned 2018-05-07T04:05:45Z
dc.date.available 2018-05-07T04:05:45Z
dc.date.issued 2014-08-28
dc.identifier http://ejurnal.litbang.pertanian.go.id/index.php/jpptp/article/view/2750
dc.identifier 10.21082/jpptp.v33n2.2014.p116-121
dc.identifier.uri http://repository.pertanian.go.id/handle/123456789/1326
dc.description The alternating dry and flooded bedding system (Surjan) optimizes land availability, by integrating food crop culture in the lower bed and annual crops in the upper bed position, of the rainfed rice field. Rainfed rice productivity is generally low, to increase its productivity rice culture should integrate the management of crop, water and nutrients. Rice field is regarded as greenhouse gas sources, especially methane (CH4) and carbon dioxide (CO2). Field experiment was conducted in the rainfed rice field in Pati, Central Java, to determine GHGs emission and grain yield from three rice varieties, applied with cattle manure, planted in the rainfed rice field, using alternating beds system. The experiment was arranged in a randomized block design with three replicates and six treatments of the combination of cattle manure application and rice varieties. The rates of cattle manure were 5 and 30 t/ha, while rice varieties were Inpari 1, Inpari 6, Ciherang. Data observed included grain yield, soil pH, fluxes of CO2 and CH4. Combination of Inpari 6 with 5 t/ha cattle manure emitted GHGs higher than combination of Inpari 6 with 30 t/ha cattle manure, while GHGs emission from combination of Ciherang with 5 t/ha cattle manure was lower than combination of Ciherang with 30 t/ha cattle manure. Variety Inpari 1 emitted the lowest GHGs, both from the combination of 5 t/ha and of 30 t/ha. The average grain yield of Inpari 1, Inpari 6, and Ciherang in the rainfed lowland rice each was 6.27, 6.01, and 5.70 t/ha, respectively. The GHGs releases from the rice variety roots depend on the availability of organic matter in the soil that is used as energy source for GHGs forming microbes. en-US
dc.format application/pdf
dc.language eng
dc.publisher Pusat Penelitian dan Pengembangan Tanaman Pangan en-US
dc.relation http://ejurnal.litbang.pertanian.go.id/index.php/jpptp/article/view/2750/2387
dc.rights Copyright (c) 2014 Jurnal Penelitian Pertanian Tanaman Pangan en-US
dc.rights http://creativecommons.org/licenses/by-nc-sa/4.0 en-US
dc.source 2541-5174
dc.source 2541-5166
dc.source Jurnal Penelitian Pertanian Tanaman Pangan; Vol 33, No 2 (2014): Agustus 2014; 116-121 en-US
dc.title Emisi Gas Rumah Kaca dan Hasil Gabah dari Tiga Varietas Padi pada Lahan Sawah Tadah Hujan Bersurjan en-US
dc.type info:eu-repo/semantics/article
dc.type info:eu-repo/semantics/publishedVersion
dc.type Peer-reviewed Article en-US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search Repositori


Browse

My Account