Pengaruh lama waktu pengomposan kiambang (Azolla Pinnata) terhadap kadar C-Organik, N, P, dan K
| Main Author: | Sinaga, Judika Meylisza |
|---|---|
| Other Authors: | Nainggolan, Saut, Chairuddin |
| Format: | Student Papers |
| Bahasa: | ind |
| Subjects: | |
| Online Access: |
http://repository.usu.ac.id/handle/123456789/37260 |
| ctrlnum |
123456789-37260 |
|---|---|
| fullrecord |
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<dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><title>Pengaruh lama waktu pengomposan kiambang (Azolla Pinnata) terhadap kadar C-Organik, N, P, dan K</title><creator>Sinaga, Judika Meylisza</creator><subject>effect of Kiambang’s</subject><subject>decomposition time</subject><subject>C-Organic</subject><subject>Nitrogen</subject><subject>Phosfor</subject><subject>Kalium level</subject><description>A research about the effect of Kiambang’s decomposition time on C-Organic, Nitrogen, Phosfor, and Kalium level has been carried out. The sample was taken from Liberia village and was cut into small pieces, then start the decomposition process with adding the EM4 bacteria and varying the decomposition time with interval 3 days. The C-Organic was determined by Walkey Black method, Nitrogen with Kjeldahl method, Phosfor with UV-Visible Spectrophotometer, and Potassium with Atomic Absorption Spectrophotometer. The result showed that the level of each unsure optimum on the 9thday are C-Organic = 29,71%, Nitrogen = 2,7%, C/N = 11, Phosfor = 0,346%, and Potassium = 2,374%. It can be conclude that Kiambang can be used as organic fertilizer which fulfill the ideal level of soil C/N according to SNI.</description><description>060802028</description><contributor>Nainggolan, Saut</contributor><contributor>Chairuddin</contributor><date>2013-05-02T08:18:40Z</date><date>2013-05-02T08:18:40Z</date><date>2013-05-02</date><type>Other:Student Papers</type><identifier>Franz</identifier><identifier>http://repository.usu.ac.id/handle/123456789/37260</identifier><language>ind</language><recordID>123456789-37260</recordID></dc>
|
| language |
ind |
| format |
Other:Student Papers Other |
| author |
Sinaga, Judika Meylisza |
| author2 |
Nainggolan, Saut Chairuddin |
| title |
Pengaruh lama waktu pengomposan kiambang (Azolla Pinnata) terhadap kadar C-Organik, N, P, dan K |
| topic |
effect of Kiambang’s decomposition time C-Organic Nitrogen Phosfor Kalium level |
| url |
http://repository.usu.ac.id/handle/123456789/37260 |
| contents |
A research about the effect of Kiambang’s decomposition time on C-Organic, Nitrogen, Phosfor, and Kalium level has been carried out. The sample was taken from Liberia village and was cut into small pieces, then start the decomposition process with adding the EM4 bacteria and varying the decomposition time with interval 3 days. The C-Organic was determined by Walkey Black method, Nitrogen with Kjeldahl method, Phosfor with UV-Visible Spectrophotometer, and Potassium with Atomic Absorption Spectrophotometer. The result showed that the level of each unsure optimum on the 9thday are C-Organic = 29,71%, Nitrogen = 2,7%, C/N = 11, Phosfor = 0,346%, and Potassium = 2,374%. It can be conclude that Kiambang can be used as organic fertilizer which fulfill the ideal level of soil C/N according to SNI. 060802028 |
| id |
IOS3619.123456789-37260 |
| institution |
Universitas Sumatera Utara |
| institution_id |
31 |
| institution_type |
library:university library |
| library |
Perpustakaan Universitas Sumatera Utara |
| library_id |
599 |
| collection |
USU - Institutional Repository |
| repository_id |
3619 |
| city |
KOTA MEDAN |
| province |
SUMATERA UTARA |
| repoId |
IOS3619 |
| first_indexed |
2016-11-06T10:28:43Z |
| last_indexed |
2016-11-06T10:28:43Z |
| recordtype |
dc |
| _version_ |
1550244960146554880 |
| score |
17.607244 |