scholarly journals PENGARUH FERMENTASI ALAMI LIMBAH INDUSTRI KALAMANSI TERHADAP PENINGKATAN RENDEMEN DAN MUTU MINYAK ATSIRI

2020 ◽  
Vol 7 (2) ◽  
pp. 80-87
Author(s):  
Tuti Tutuarima
Keyword(s):  
Orange Peel ◽  
Skin Layer ◽  
Oil Yield ◽  
Oil Glands ◽  
Citrus Peel ◽  
Fermentation Time ◽  
Natural Fermentation ◽  
Yield And Quality ◽  
Orange Peel Oil

Orange peel oil is stored in the oil glands located on the outer skin. Orange peel contains cellulose, hemicellulose, pectin and other components. Microorganisms can damage the skin layer and are expected to increase oil yield. This study aimed to evaluate the effect of natural fermentation on citrus peel waste on yield and quality of the essential oils produced. This study used natural fermentation time as a treatment factor for 2, 3, and 4 days. The results of this study indicated that the natural fermentation time that occurs in kalamansi peel waste can increase the oil yield. Natural fermentation for 4 days produces the highest yield. This natural fermentation process also does not affect the quality characteristics of the oil.

Effects of Growth Regulator Application on Growth, Flower, Oil Yield, and Quality of Clary Sage (Salvia sclareaL.)

2008 ◽  
Vol 14 (1-2) ◽  
pp. 29-36 ◽  
Author(s):  
Virendra Singh ◽  
Ruchi Sood ◽  
Kulasekaran Ramesh ◽  
Bikram Singh
Keyword(s):  
Growth Regulator ◽  
Oil Yield ◽  
Yield And Quality

Effect of saline water on oil yield and quality of a high oleic sunflower (Helianthus annuus L.) hybrid

2004 ◽  
Vol 21 (2) ◽  
pp. 267-272 ◽  
Author(s):  
Z. Flagella ◽  
M.M. Giuliani ◽  
T. Rotunno ◽  
R. Di Caterina ◽  
A. De Caro
Keyword(s):  
Helianthus Annuus ◽  
Saline Water ◽  
Oil Yield ◽  
Helianthus Annuus L ◽  
High Oleic ◽  
Yield And Quality

The Impact of Wilt Disease on Oil Yield and Quality of Two Cultivars of Rose-Scented Geranium(PelargoniumSpecies)

1999 ◽  
Vol 11 (6) ◽  
pp. 769-775 ◽  
Author(s):  
Bhaskaruni R. Rajeswara Rao ◽  
Arun K. Bhattacharya ◽  
Harikesh B. Singh ◽  
Gopal R. Mallavarapu
Keyword(s):  
Wilt Disease ◽  
Oil Yield ◽  
Yield And Quality ◽  
The Impact

scholarly journals The effectiveness of fertilizer for sunflower on typical black soil of the Tambov region

2021 ◽  
Vol 187 (3) ◽  
pp. 29-34
Author(s):  
O.M. Ivanova ◽  
◽  
S.A. Erofeev ◽  
S.V. Vetrova ◽  
M.R. Makarov ◽  
...  
Keyword(s):  
Agricultural Production ◽  
Seed Treatment ◽  
Black Soil ◽  
Oil Yield ◽  
Mineral Fertilizers ◽  
Vegetative Period ◽  
Yield And Quality ◽  
Federal Research ◽  
Different Types

Currently, sunflower is the main oil crop in the Tambov region. The most important task of modern agricultural production is the use of technologies that increase the yield and quality of field crops. Data on seed and oil yield of sunflower are very important when choosing different types of mineral fertilizers. In this regard, the purpose of our research was to study the effect of various doses, methods and terms of application of macro- and microfertilizers on yield, crop quality and oil yield of sunflower in a link of the 6-year crop rotation: fallow – winter wheat – corn (for grain) – barley – sunflower – spring wheat. The research was conducted at the Tambov Research Institute of Agriculture – a branch of the I.V. Michurin Federal Research Center, which is located in the Tambov region. On typical black soil, application of both traditional mineral fertilizers (N16P16K16) for plowing, and liquid mineral fertilizers (Megamix) during pre-sowing treatment and for plants treatment during vegetative period contributes to obtaining an additional seed and oil yields. For 2014–2020, the highest seed and oil yields were obtained in variant (5) with N30P30K30 for plowing + seed treatment with Megamix (2.0 l/t) and amounted to 2.84 t/ha and 1324 kg/ha, respectively. The fat content varied depending on the variant of the experiment. The maximum indicator of 53.6% was in the variant with the application of N30P30K30. But due to the lower seed yield, the oil yield amounted to 1.21 t/ha. All variants for seed and oil yields were superior to the control one (without fertilizers).

scholarly journals Erratum to: Heterosis for seed, oil yield and quality of some different hybrids sunflower

OCL ◽  
2021 ◽  
Vol 28 ◽  
pp. 31
Author(s):  
Mohamed A. Ahmed ◽  
Tamer H.A. Hassan ◽  
Hamdy A. Zahran
Keyword(s):  
Seed Oil ◽  
Oil Yield ◽  
Yield And Quality

The Influence of Gibberellic Acid (GA) on Postharvest Pitting of Citrus

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 520a-520
Author(s):  
Peter D. Petracek ◽  
Huating Dou ◽  
Ed Stover
Keyword(s):  
Gas Permeability ◽  
Consumer Acceptance ◽  
Oil Glands ◽  
Citrus Peel ◽  
Early Season ◽  
Low Temperature Storage ◽  
High Temperature Storage ◽  
Postharvest Handling ◽  
Temperature Storage

Postharvest pitting is a citrus peel disorder that is characterized by the physiological breakdown of oil glands and is caused by high temperature storage waxed fruit. Pitting can be controlled by low temperature storage (>10 °C) or application of waxes with high gas permeability. However, refrigeration is costly and often difficult to implement while waxes with higher gas permeabilities have gloss values that are considered to be insufficient for consumer acceptance. Consequently, packers would like to control or predict pitting incidence prior to postharvest stress. Pitting incidence within a grove can vary dramatically within a season despite comparable postharvest handling. Thus, peel susceptibility may be not only variable, but alterable. Peel physiology is readily altered by early-season application of GA, a method currently used to retard peel maturation. Since the influence of GA on postharvest pitting is not known, we examined the effect of early-season foliar-applications of GA on peel quality of `Fallglo' tangerines and white grapefruit. Fruit were harvested throughout the season, washed, coated with shellac-based wax, and stored at 21 °C and 93% RH. GA applied with a silicone surfactant retarded peel maturation as indicated by greener, firmer peels. Pitting incidence was typically less for GA-treated fruit during the initial days of storage. However, GA suppression of pitting did not always persist throughout storage. GA did not affect internal levels of O2, CO2, ethanol, or acetaldehyde or weight loss. While the effectiveness of GA was not consistent, the results suggest that GA application strategies could be developed to suppress pitting. Also, GA treatments may help define factors that determine fruit susceptibility to postharvest pitting.

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