DSpace Repository

Kandungan Fosfor Tanaman Padi dan Emisi Karbon Tanah Gambut Yang diaplikasi dengan Amelioran Fe3+ dan Fosfat AIam pada Beberapa Tingkat Pemberian Air

Show simple item record

dc.contributor.author Nelvia
dc.date.accessioned 2014-02-03T03:32:15Z
dc.date.available 2014-02-03T03:32:15Z
dc.date.issued 2014-02-03
dc.identifier.issn 0852-257x
dc.identifier.other wahyu sari yeni
dc.identifier.uri https://repository.unri.ac.id/handle/123456789/5453
dc.description.abstract The Use of Ameliorant Fe+ and Rock Phosphates in Peat Soil at Several Water Condition on the P Content of plants Rice and Carbon Emission (Nelvia): The addition of ameliorant Fe3+ and rock phosphates containing high Fe cation can reduce effect of toxic organic acids, increase peat stability through formation of contplex compounds, and reduce carbon emission. The research was conducted in the laboratory and green house of the Departement of Soil Science, Faculty of Agriculture, Bogor Agriculture University. Peat samples with hemic degree of decomposition were taken from Riau. Rock phosphates were taken from the rock phosphates of PT. Petrokimia Gresik, Christmas Island phosphates, and Fluinan China and FeClr.6H2O lvas used as the other Fe3+ source. The aims of the research Where a study (a)the tire effect of the applications otameliorant Fe3+ and rock phosphates on the P content of plants dan (b) the effect oh the application amiiorant Fe3+ and the contribution of Fe cation in rock phosphates in the decrease of carbon emission. The results showed that the P content of plants rice increased 58 – 286% with the applications of ameliorant Fe3+ and rock phosphates. The estimation of carbon loss through CO2, and CH4 emissions from peats if planted continuously with rice was around 2.5, 2.2 and.6Mg of Cha+ years respectively in field capacity condition, two times of field capacity condition, and 5 cm of saturated condition. The application of ameliorant Fe3+ and rock phosphates containing high fe cation increased the stability of peats and reduced the carbon loss around 1,7 Mg of C ha-year-1 (64%)in 5 cm of saturated codition, 1.3Mg of C ha-1 (58%) in two times of field capacity condition, and 1.0mG of C ha-1 year-1 (41%) in field capacity condition conditi-on, and 1.0 Mg of c hat yearr (41%) n field capacity corrdition. en_US
dc.description.provenance Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2014-02-03T03:32:15Z No. of bitstreams: 2 cover.pdf: 825412 bytes, checksum: eda70f160fa5c9fbca3d32b0f29330e5 (MD5) TANAH TROPIKA SEPTEMBER 2009.pdf: 9651189 bytes, checksum: 5bb11454f91fee61ba6b9031c9b81b1c (MD5) en
dc.description.provenance Made available in DSpace on 2014-02-03T03:32:15Z (GMT). No. of bitstreams: 2 cover.pdf: 825412 bytes, checksum: eda70f160fa5c9fbca3d32b0f29330e5 (MD5) TANAH TROPIKA SEPTEMBER 2009.pdf: 9651189 bytes, checksum: 5bb11454f91fee61ba6b9031c9b81b1c (MD5) en
dc.description.sponsorship JURNAL TANAH TROPIKA en_US
dc.language.iso en en_US
dc.subject water condition en_US
dc.subject rock phosphate en_US
dc.subject peat soil en_US
dc.subject cHoand coremission en_US
dc.subject Amelioran Fe3+ en_US
dc.title Kandungan Fosfor Tanaman Padi dan Emisi Karbon Tanah Gambut Yang diaplikasi dengan Amelioran Fe3+ dan Fosfat AIam pada Beberapa Tingkat Pemberian Air en_US
dc.type UR-Scientific Work Lecturer en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Browse

My Account