This Author published in this journals
All Journal EUGENIA COCOS
Stella Kairupan
Unknown Affiliation

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

PENAMBAHAN GIBERALIN (GA3) DAN SUHU DINGIN TERHADAP MASA SIMPAN BUNGA GLADIOL DALAM KEMASAN PLASTIK Longdong, Ireine A.; Lengkey, Lady; Kairupan, Stella
EUGENIA Vol 17, No 3 (2011)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.17.3.2011.3549

Abstract

ABSTRACT   This study aimed to obtain the concentration and duration of immersion Giberalin type GA 3 the most effective way to extend the shelf life of gladiolus flowers, and to get the type of packaging and the right temperature in prolonging the shelf life of gladiolus flowers to prolong shelf life. Descriptive method was used in two experiments. The first experiment was  GA3 concentration and immersion time on the shelf life of gladiolus flowers. The second experiment was  the type of packaging and cold temperatures on the shelf life of gladiolus flowers.  The result of first experiment showed that  gladiolus flowers  soaked at a concentration of 250 ppm GA3 and 1 hour immersion time gives had the lowest value. CO2 production was ranged from mlCO2/kg.hours 18:43  to 33.30 mlCO2/kg.hours. Severe shrinkage rates in day two ,four and six were    27.92%, 36.31% and 40.27% respectively. The degree of gladiolus flowers bloom in the day two was  42.85%  and degree of  on day four was 33.63%. The results of second experiment showed that gladiolus flowers packed in polypropylene plastic storage temperature of 50C for 12 days resulted  the lowest value. CO2 production were ranged from 8.68 mlCO2/kg.hours - 15:10 mlCO2/kg.hours. The severe shrinkage in first  day was  1 27.29%. The degree of blooming in the 8 th day was  9.63%. Degree of wilting during 12 days storage was  0%. Keywords: Flowers gladiolus, Giberalin, cold temperatures, shelf life, plastic packaging
KARAKTERISTIK PENJEMURAN BUJI PALA ( Myristica fragrans Houtt ) DI KABUPATEN HALMAHERA UTARA Losir Pinoke; Handry Rawung; Ireine Longdong; Stella Kairupan
COCOS Vol. 6 No. 13 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v6i13.8647

Abstract

Abstract This study aims to determine the drying characteristics of nutmeg which includes changes in temperature, relative humidity, drying rate against time, and the drying rate of the levels is carried out in the county air. This research was conducted in North Halmahera, Galela District. Measurements were conducted at the Laboratory of Postharvest Department of Agricultural Technology Unsrat. When the study that began in August 2013 until the end of October 2013. This research was conducted by using descriptive method, the data of the observations are arranged in the form of tabelaris, later depicted in graphic form and then discussed. Materials used in this study is the nutmeg that has been issued fulinya then spread out on a sack the size 6x8 meters, time of harvest between 6-7 months after flowering, nutmeg is blackish brown. Ambient temperature began to rise at 09:00 and decreased disore day. The highest temperature at 11:00 am with an average of 30.6 ° C. Temperature of the material increased as well and reached its peak at 14:00 then down disore day. Similarly mat temperature peaked at 13:00 is 57.5 ° C. Keywords: Nutmeg Seed Drying Characteristics