ART Puput O, Suprihati, Bistok H Simanjuntak Pengujian Berbagai Kombinasi Abstract
Pengujian Berbagai Kombinasi Aktivator Pada Pengomposan Limbah Teh (Puput Octavia, Suprihati, Bistok Hasiholan Simanjuntak)
PENGUJIAN BERBAGAI KOMBINASI AKTIVATOR
PADA PENGOMPOSAN LIMBAH TEH
TEST OF VARIETY ACTIVATOR COMBINATION
ON COMPOSTED PROCESS OF WASTE TEA
1
Puput Octavia 2Suprihati dan 2Bistok Hasiholan Simanjuntak
Diterima 26 Juni 2012, disetujui 31 Juli 2012
ABSTRACT
Tea is a popular drink in Indonesia, consequently a lot of industry produce it. Because of that,
there were many tea waste resulted. Up to now tea waste was not handled properly, so it was
needed to use the wastes after composted procesess. This research aims was: To know the effect
of application of various activator combinations after composted procesess of tea waste pack's
dregs, and to measure the quality of compost quality of tea waste that was added by various
activator combinations based on Indonesian National Standard (SNI) 19-7030-2004. This research used Randomized Completely Block Design (RCBD) with seven treatments and four
replications, so there were 28 experiment units. The activator that used were EM4 (EM)4,
Stardec (SD), Superfarm (SF) and molasse.
The parameters to assess composted processes were compost temperature, respiration rate, pH,
decrease percentage of compost weight and C/N values. Whereas the parameter used to assess
the compost quality were the nutrient contents of C organic, N total, K, pH and C/N and the test
of compost quality was done by planting spinach seed. Growth parameter observed were plant
height, leaf number, wet and dried mass weight. Result of the research showed that application
of activators could make composted processes two weeks faster than without activator treatment. Chemical test result showed, that the quality of the compost pH, K, N total and C/N was
appropiate to the Indonesian National Standard (SNI) 19 7030 2004. Whereas, the compost
quality test on spinach germination showed that the compost was safe to be used on plant.
Key word: activator, tea waste, composted processes
1
Alumni Fakultas Pertanian & Bisnis Universitas Kristen Satya Wacana, email: puputoctavia27@gmail.com
Dosen Fakultas Pertanian & Bisnis Universitas Kristen Satya Wacana, Jl. Diponegoro 52-60 Salatiga 50714
2*
email: maria@staff.uksw.edu
2
91
PENGUJIAN BERBAGAI KOMBINASI AKTIVATOR
PADA PENGOMPOSAN LIMBAH TEH
TEST OF VARIETY ACTIVATOR COMBINATION
ON COMPOSTED PROCESS OF WASTE TEA
1
Puput Octavia 2Suprihati dan 2Bistok Hasiholan Simanjuntak
Diterima 26 Juni 2012, disetujui 31 Juli 2012
ABSTRACT
Tea is a popular drink in Indonesia, consequently a lot of industry produce it. Because of that,
there were many tea waste resulted. Up to now tea waste was not handled properly, so it was
needed to use the wastes after composted procesess. This research aims was: To know the effect
of application of various activator combinations after composted procesess of tea waste pack's
dregs, and to measure the quality of compost quality of tea waste that was added by various
activator combinations based on Indonesian National Standard (SNI) 19-7030-2004. This research used Randomized Completely Block Design (RCBD) with seven treatments and four
replications, so there were 28 experiment units. The activator that used were EM4 (EM)4,
Stardec (SD), Superfarm (SF) and molasse.
The parameters to assess composted processes were compost temperature, respiration rate, pH,
decrease percentage of compost weight and C/N values. Whereas the parameter used to assess
the compost quality were the nutrient contents of C organic, N total, K, pH and C/N and the test
of compost quality was done by planting spinach seed. Growth parameter observed were plant
height, leaf number, wet and dried mass weight. Result of the research showed that application
of activators could make composted processes two weeks faster than without activator treatment. Chemical test result showed, that the quality of the compost pH, K, N total and C/N was
appropiate to the Indonesian National Standard (SNI) 19 7030 2004. Whereas, the compost
quality test on spinach germination showed that the compost was safe to be used on plant.
Key word: activator, tea waste, composted processes
1
Alumni Fakultas Pertanian & Bisnis Universitas Kristen Satya Wacana, email: puputoctavia27@gmail.com
Dosen Fakultas Pertanian & Bisnis Universitas Kristen Satya Wacana, Jl. Diponegoro 52-60 Salatiga 50714
2*
email: maria@staff.uksw.edu
2
91