dc.contributor.author |
Agustine, Metha |
|
dc.contributor.author |
Zul, Delita |
|
dc.contributor.author |
Fibriarti, Bernadeta Leni |
|
dc.date.accessioned |
2014-03-28T08:11:43Z |
|
dc.date.available |
2014-03-28T08:11:43Z |
|
dc.date.issued |
2014-03-28 |
|
dc.identifier.other |
Rangga Dwijunanda Putra |
|
dc.identifier.uri |
http://repository.unri.ac.id/xmlui/handle/123456789/6010 |
|
dc.description.abstract |
Teluk Meranti is one of the peatland ecosystems that most of the regions have been
converted into oil palm plantations, industrial forest plantation, and settlement.
Environmental conditions disrupted by the land conversions will affect the population,
diversity, and activity of soil microbes. The objective of the study was to analyze the
impact of land use changes to nitrogen fixing bacterial cells number. The nitrogen fixing
bacterial cells number was calculated by using a Total Plate Count (TPC) method. The
results showed that the physical and chemical characteristics of the soil ranged from 3,63-
4,00 for pH, temperature 27oC-31,5°C, dry weight 14,35-29,70%, water content 70,30-
85,70% and bulk density 0,15-0,39g/cm3. The nitrogen fixing symbiotic bacteria cells
number ranged from 3,6-10,0·104 CFU/g soil and the nitrogen fixing nonsymbiotic bacteria
cells number ranged from 0,78·10-1,8·104 CFU/g soil. Based on the results obtained, it can
be concluded that the soil quality in the Teluk Meranti is still capable enough to support the
sustainability of soil biological processes |
en_US |
dc.description.provenance |
Submitted by Rangga Dwijunanda Putra (rangga.madridista@gmail.com) on 2014-03-28T08:11:43Z
No. of bitstreams: 1
Karya Ilmiah Metha Agustine.pdf: 461875 bytes, checksum: 4d1b110da58780a3da2c404c2e60d27a (MD5) |
en |
dc.description.provenance |
Made available in DSpace on 2014-03-28T08:11:43Z (GMT). No. of bitstreams: 1
Karya Ilmiah Metha Agustine.pdf: 461875 bytes, checksum: 4d1b110da58780a3da2c404c2e60d27a (MD5) |
en |
dc.description.sponsorship |
Zul, Delita, Fibriarti, Bernadeta Leni |
en_US |
dc.language.iso |
other |
en_US |
dc.subject |
Teluk Meranti |
en_US |
dc.subject |
land use |
en_US |
dc.subject |
nitrogen fixing bacteria |
en_US |
dc.subject |
physical and chemical characteristics of peatland |
en_US |
dc.title |
ENUMERASI TOTAL POPULASI BAKTERI PENAMBAT NITROGEN (N) TANAH GAMBUT DI TELUK MERANTI |
en_US |
dc.type |
Other |
en_US |