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HIGHLAND SPECIES AND TEMPERATURE REQUIREMENT FOR GERMINATION: A CASE FROM TWO ENDEMIC PAPUAN Pittosporum (PITTOSPORACEAE) SPECIES Satyanti, Annisa; Kuswantoro, Farid; Susanto, Eko; Utomo, Trisno; Mahmudin, Mahmudin; Fijridiyanto, Izu Andry
Buletin Kebun Raya Vol 18, No 1 (2015): Buletin Kebun Raya Vol. 18 (1) January 2015
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Climate change, including warming and drying, is currently the biggest challenge for plant regeneration. We conducted two experiments on how temperature affected the germination of Pittosporum pullifolium and P. spicessens, both endemic to Central Papua highlands. P. pullifolium habitat temperature at night could reach 8°C whereas P. spicessens habitat temperature ranged from 19°C early in the morning up to 26°C at midday. The first experiment was to understand the effect of chilling on P. pullifolium germination initiation. Our study showed that P. pullifolium was dependent on cold stratification for its germination. Without cold stratification the germination was absent even though the temperature range of sowing environment is at ca. 13–26°C (Cibodas Botanic Gardens). With a cold stratification at 6–8°C (constant) for more than a month, germination of P. pullifolium occurred, with better germination rate under a light. Subsequently we carried out extended cold stratification for a month and interestingly, the germination still occurred but now it is better under dark condition. For P. spicessens, the germination at its habitat temperature range (Wamena) and in the warmer environment (Bogor Botanic Gardens), both occurred at more than two weeks after sowing.
ANALISIS PERBEDAAN HARAPAN DAN PERSEPSI KONSUMEN SERTA PENGARUHNYA TERHADAP NIAT BELI ULANG MEMBELI DI TPI REMBANG Utomo, Trisno; Rizal R, Alimuddin
Jurnal Ilmiah Telaah Manajemen Vol 2 No 1 (2005): Vol. 2 No. 1 2005
Publisher : Jurnal Ilmiah Telaah Manajemen

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Abstract

Research about service quality has been done many times, but research of  service   quality in forming ofrepurchasing intention from merchant of fish at place auction fish is still rare. There fore this research is aimed to test model modification told by Parasuraman et. Al(1998) and Lupioadi(2001) , that is by interacting five variable or dimension of service quality with repurchasing intension measurement of service quality use gap beetwen perceived service with expected service.This research was conducted in REmbang REgency with with Research object of Fiash Auction Place and its subject is merchan of fish. Data was applied in this research was 126 of 150 questioner spreading. Result of this research indicated that  there  are negative gap beetwen percived service with expected service.Base of the result of this research management of fish auction place require to improve performance of service quality. so that repurchasing intention from merchant of fish in fish auction place  can be defended or is even improved thus, managerial implication of this research have beeb tried to be compiled in comprehensive analysis matrix to be able to reference. 
Hubungan Penggunaan Alat Pelindung Diri (APD), Lama Bekerja dan Status Gizi dengan Kejadian Byssinosis pada Pekerja Penggilingan Kapuk di PT. Abiyasa Kecamatan Gabus Kabupaten Pati Tahun 2010 Trisno Utomo; Eko Prasetyo
Jurnal Keperawatan dan Kesehatan Masyarakat Cendekia Utama Vol 1, No 1 (2012): Edisi Oktober 2012
Publisher : STIKES Cendekia Utama Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (198.221 KB) | DOI: 10.31596/jcu.v1i1.9

Abstract

Proses penggilingan kapuk merupakan bagian yang mempunyai faktor risiko paling tinggi terhadap penyakit bissynosis, dikarenakan pekerja tidak menggunakan alat pelindung diri. Tujuan penelitian adalah untuk mengetahui hubungan penggunaan Alat Pelindung Diri (APD), lama bekerja dan status gizi dengan kejadian byssinosis pada pekerja penggilangan kapuk di PT. Abiyasa Kecamatan Gabus Kabupaten Pati tahun 2010. Jenis penelitian yang digunakan adalah studi explanatory research dengan pendekatan Cross Sectional. Populasi dalam penelitian ini adalah pekerja pada penggilingan kapuk di PT. Abiyasa sebanyak 34 orang. Sampel dalam penelitian ini mengambil seluruh populasi sebanyak 34 orang. Cara pengambilan data dengan kuesioner. Analisis dengan menggunakan rank spearmant. Penggunaan APD pekerja penggilingan kapuk di PT. Abiyasa sebagian besar cukup sebanyak 15 orang (44,1%) dan paling sedikit baik hanya 5 orang ( 14,7%). Pekerja penggilingan kapuk di PT Abiyasa sebagian besar mempunyai masa kerja > 10 tahun sebanyak 15 orang (44,1%) dan yang paling sedikit mempunyai masa kerja < 5 tahun hanya 6 orang (17,6%). Status gizi pekerja penggilingan kapuk di PT Abiyasa sebagian besar mempunyai status gizi normal sebanyak 25 orang (73,5%) dan yang mempunyai status gizi kurus hanya 9 orang (26,5%). Pekerja penggilingan kapuk di PT Abiyasa sebagian besar tidak ada gejala byssinosis sebanyak 16 orang (47,1%), tingkat ½ sebanyak 16 orang (47,1%) dan terjadi byssinosis tingkat 1 sebanyak 2 orang (5,9%). Ada hubungan penggunaan APD ( p value 0,001), masa kerja ( p value 0,001) dengan kejadian byssinosis di PT. Abiyasa Kecamatan Gabus Kabupaten Pati Tahun 2010. Tidak ada hubungan status gizi dengan kejadian byssinosis di PT. Abiyasa Kecamatan Gabus Kabupaten Pati Tahun 2010 (p value 0,084). Ada hubungan penggunaan APD, masa kerja dengan kejadian byssinosis di PT. Abiyasa Kecamatan Gabus Kabupaten Pati Tahun 2010. Tidak ada hubungan status gizi dengan kejadian byssinosis di PT. Abiyasa Kecamatan Gabus Kabupaten Pati Tahun 2010.