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dc.contributor.advisorMarbun, Posma
dc.contributor.advisorFauzi
dc.contributor.authorSitumorang, Hasudungan
dc.date.accessioned2012-01-13T01:54:05Z
dc.date.available2012-01-13T01:54:05Z
dc.date.issued2012-01-13
dc.identifier.otherMuswita Widya Rahma
dc.identifier.urihttp://repository.usu.ac.id/handle/123456789/30805
dc.description060303002en_US
dc.description.abstractThe Rate of Carbon Dioxide (CO2) Emission and Ground Water Content of Paddy Land at Generatif Phase because of Cultivation Technique and Rice Straw. This research has done at paddy land on Pertambangan St., Medan Baru District, Medan. This research used Main Separated Design with cultivation technique as main treatment and the sub-treatment is rice straw with 3 treatments and 2 replications. The treatments were J0 (control), J¬1 (fresh rice straw = 10 ton/ha), and J2 (rice straw compost = 10 ton/ha). The results showed that cultivation technique and rice straw had significant effect to the amount of CO2 emission and ground water content. Conventional cultivation technique produce CO2 ¬and ground water content bigger than SRI (System of Rice Intensification) technique. The use of fresh rice straw produce CO2 ¬and ground water content bigger than rice straw compost. Interaction of both had really significant to the amount of CO2 emission and ground water content which is the highest value of both produced from interaction of conventional cultivation technique and fresh rice straw and the lowest value of both produced from interaction of SRI technique and rice straw compost.en_US
dc.description.abstractLaju Emisi Gas Karbondioksida (CO2) dan Persentase Kadar Air Tanah pada Lahan Padi Sawah saat Fase Generatif akibat Teknik Budidaya dan Pemberian Jerami. Penelitian ini dilakukan pada lahan sawah di Jl. Pertambangan, Kecamatan Medan Baru, Medan. Penelitian ini menggunakan rancangan petak terpisah dengan petak utama adalah teknik budidaya dan anak petak adalah pemberian jerami dengan 3 taraf dan 2 ulangan. Setiap perlakuan terdiri dari J0 (kontrol), J¬1 (jerami segar = 10 ton/ha), dan J2 (kompos jerami = 10 ton/ha). Hasil penelitian menunjukkan bahwa teknik budidaya dan jerami berpengaruh nyata terhadap emisi CO2 dan persentase kadar air tanah. Teknik budidaya konvensioal menghasilkan emisi CO2 dan kadar air tanah yang lebih tinggi daripada teknik budidaya SRI (System of Rice Intensification). Pemberian jerami segar menghasilkan emisi CO2 dan persentase kadar air tanah yang lebih tinggi dibandingkan dengan pemberian kompos jerami. Interaksi antara teknik budidaya dan jerami berpengaruh sangat nyata terhadap emisi CO2 dan persentase kadar air tanah dimana emisi CO2 dan kadar air tanah tertinggi terdapat pada interaksi antara teknik budidaya konvensional dan jerami segar dan yang terendah pada interaksi teknik budidaya SRI dan kompos jerami.en_US
dc.language.isoiden_US
dc.subjectCO2 Emissionen_US
dc.subjectGround Water Contenten_US
dc.subjectPaddy Landen_US
dc.subjectCultivation Techniqueen_US
dc.subjectRice Strawen_US
dc.titleLaju Emisi Gas Karbondioksida (CO2) Dan Kadar Air Di Lahan Padi Sawah Pada Fase Vegetatif Akibat Teknik Budidaya Serta Pemberian Jeramien_US
dc.typeStudent Papersen_US


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