• The Korean Journal of Food And Nutrition
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• v.25 no.1
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• pp.32-49
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• 2012

This paper reviews 14 studies of the Joseon Dynasty(1392~1909) to examine the traditional Korean foods in Korean festivals. A total of 12 studies mentioned Seollal, Daeboreum, Dongji, Nappyeng as festivals involving. Traditional foods 10, Yudu, 9, Sambok and Junggujeol, 8, Chuseok and Seotdalgeummeum, 7, Samjinnal, Chopail, and Dano, 5, Jungwon, and 4, Hansik. In terms of the types of traditional foods, 13 studies mentioned red bean gruel, 12, Yaksik, 11, Tteokguk, 10, sudan and dog meat, 8, the custom of cracking the outer shell of different types of nuts, 7, Guibagisul(an ear-quickening wine), rice cakes(azalea hwajeon, zelkova rice cake, bean and turnip rice cake), 6, a chrysanthemum cakes, 5, Songpyeon, charunbeung(wagon-wheel rice cake), chrysanthemum wine, and sparrow meat, 4, Gangjeong, red bean grue, wine and snack, Jeonyak, 3, rice cakes, the making of soy sauce, Nabyak, roasted hare meat, foods for guests during, New Year festivities and rice cakes. The most frequently recorded festival foods were rice cakes and wine in various forms. This paper's review of ancient documents from the Joseon Dynasty provides a better understanding of Korea's folk customs, particularly traditional foods. In addition, this paper's findings are expected to help sustain Korea's traditional customs and foods and facilitrate the spread of Korea's food culture worldwide.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.48 no.3
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• pp.66-72
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• 2016

The applicability of rice husk fiber as a raw material for eco-friendly pulp mold was evaluated in this study. The higher demand of environmental friendly packaging material resulted in the more interest for the natural fiber based pulp mold. The rice husk which is an abundant agricultural byproduct in Asia could be defiberized by an alkaline digestion process. The changes in the pulp mold making process and the properties of pulp mold by the addition of the rice husk were investigated. The addition of rice husk fiber to the pulp mold made with OCC or UBKP resulted in the increase in drainage at the pulp mold forming process. In case of UBKP pulp mold, the addition of rice husk fiber increased the drying efficiency after pulp mold forming since the structure of pulp mold became more bulkier by the addition of the rice husk fiber. Those results showed the rice husk fiber could be applied to the pulp mold manufacturing as one of the eco-friendly natural fiber resources.

• Journal of Practical Agriculture & Fisheries Research
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• v.4 no.1
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• pp.39-44
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• 2002

This paper was studied on a strategy in rice production under New round system of WTO(World Trade Organization) in Korea. Under enactment of New round system in WTO rice will be opened at the world market and thus rice growers will compete with this marketing system. In this regard, rice industry in Korea would be "a theory of rice triangle" such as high quality, low cost, and environmental friendly system. High quality rice would be obtained through a cultivar, cultivation technology, and quality control(QC) to compete against oversea's dealer. Lower cost in rice production should be concentrated into rapid decrease in rural population and into introducing for young generation. Rice cultivation has been played major role in this peninsula in terms of a preservation of water resource, fresh air and prevention of soil erosion.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.32 no.4
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• pp.49-57
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• 2000

This study was carried out to investigate the effect of the type of base papers containing rice straw-BKP on the properties and printabilities of coated papers. Also, it was intended to evaluate the effect of coated paper prepared with anionic and amphoteric latex based coating color. The results obtained from this study were as follows. The fiber length of rice straw-BKP was observed much shorter than those of the wood pulps(Sw-BKP, Hw-BKP). This has effect on physical properties. Therefore, the results of measured physical properties were much lower than those of wood pulps. Also, physical properties tended to increase slightly with the increase of the mixing ratio of Sw-BKP. Opacity of the base paper containing rice straw-BKP, was higher than that of the wood pulps. As the mixing ratio of Sw-BKP increases the opacity tended to decrease. On the other hand, smoothness and roughness to rice straw-BKP were similar with Sw-BKP and its air permeability was lower than those of wood pulps. The optical properties of coated papers containing rice straw-BKP tended to be similar to those of other base papers. The ink receptivity of coated papers containg rice straw-BKP was higher than those of wood pulps and printing gloss was similar to wood pulps. The mixing ratio of Sw-BKP, the ink receptivity and printing gloss of rice straw-BKP were showed no difference irrespective the mixing ratio of Sw-BKP. Meannwhile, amphoteric latex improved the optical properties and printability of coated papers.

• Korean Journal of Weed Science
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• v.18 no.4
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• pp.281-285
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• 1998

This experiment was carried out to evaluate the effect of recycled paper mulch on weed occurrence and the growth and yield of rice in dry-seeded paddy field. Mulch papers with basis weight of 105, 110, 115g/$m^2$ were fabricated from recycled corrugate container. It took about 80 days after mulching for the mulch papers to reach 50% decomposition, showing no significant differences among types of mulch paper. Paper mulching was very effective in controlling the paddy weeds at early stage of rice growth, but the efficacy of weeds control decreased a little at late season. However the efficacy was still higher than the plot using herbicide. The paper mulch plot showed rice yield similar to the weed control plot using herbicide. It could be concluded that paper mulch can be used as an alternative for non-herbicidal weed control and ensure as high yield as the conventional weed control method using herbicide in dry-seeded rice field.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.43 no.2
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• pp.72-76
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• 2011

Antimicrobial activities of the Acidic Liquid originated from Carbonized Rice Hull(ALCRH) and the paper treated with ALCRH were investigated to apply ALCRH to functional paper products as a natural antimicrobial agent. ALCRH showed antimicrobial activity for bacteria and yeast, with higher performance for bacteria than for yeast. Antimicrobial activity was not developed on paper coated with ALCRH by bar coater probably due to the evaporation of antimicrobial compounds of ALCRH from the paper surface with time. Saturation of paper with ALCRH was essential to develop antimicrobial activity on the paper. Dipping paper in ALCRH solution was recommended as one of the effective ways to make antimicrobial paper.

• Korean Journal of Environmental Agriculture
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• v.7 no.1
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• pp.26-33
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• 1988

To investigate the effects of paper sludge on the growth response of paddy rice, paper sludge was applied to pots at the rate of either 300, 600, 900 or 1,200 kg/l0a which was either preadjusted at a C/N ratio of 30 : 1 or not adjusted. The effects were compared with those of the control. 1. Plant heights, number of tillers and dry weight were significantly reduced with the increasing application of paper sludge in the early stages of rice growth, whereas opposite results were observed after the heading stage when treated with C/N ratio preadjusted paper sludge. 2. The uptake of $N,P_2O_5,K_2O$ and $SiO_2$ by rice plants grown in paper sludge treated soil was significantly reduced in the early stages of rice growth. Conversely, uptake was enhanced in the C/N ratio preadjusted plot in the young panicle formation stage. 3. Zn, Cu and Cd content in rice straw was in the range of $39{\sim}101$, $0{\sim}0.11$ and $0.03{\sim}0.14ppm$, respectively, and Pb and Cr in rice straw were not detected at all. However, there was no difference in the content of all these heavy metals in rice straw irrespective of treatment.

• SUVANNABHUMI
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• v.9 no.2
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• pp.91-122
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• 2017

Before the start of the North Borneo Company administration in North Borneo (now Sabah, Malaysia) in 1882, the Timugon Murut of today's interior Tenom District lived in longhouses, and practiced head-hunting during wars with other Murutic ethnic groups. Their economy revolved around swidden agriculture of hill rice, sago, and cassava. Wet rice cultivation and water buffaloes were introduced just before 1885. Wet rice was planted on the alluvial plains around the Pegalan and Padas Rivers, while dry rice was planted on hillside swiddens that had been cleared by slash-and-burn methods. Today, wet rice cultivation and cash-cropping on the plains are the main Timugon socioeconomic activities, while some families also plant dry rice on the hills as a back-up. The Timugon believe that the physical world is surrounded by the spiritual world, and everything was made by the creator Aki Kapuuno'. The focus of this field research paper is on the beliefs and ritual practices of the Timugon connected to their traditional rice agriculture. This study found that for generations, the Timugon believed that since animals were created by Aki Kapuuno' for the wellbeing of humans, various types of animals and birds convey omens to guide people. Thus, the older Timugon rice cultivation is strongly influenced by good and bad omens and taboos, and also involves symbolic practices and ritual offerings to guardian spirits of the rice. After the 1930s and especially since the 1960s, most Timugon became Roman Catholic Christians. Hence, this paper also examines changes in the traditional Timugon rice cultivation related beliefs and practices due to religious conversion and other factors.

• Proceedings of the KSRS Conference
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• 2003.11a
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• pp.37-37
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• 2003

Rice is one of the most important crop in the world and is a major export of Thailand. Optical sensors are not useful for rice monitoring, because most cultivated areas are often obscured by cloud during the growing period, especially in South East Asia. Spaceborne Synthetic Aperture Radar (SAR) such as RADARSAT, can see through regardless of weather condition which make it possible to monitor rice growth and to retrieve rice acreage, using the unique temporal signature of rice fields. This paper presents the result of a study of examining the backscatter behavior of rice using multi-temporal RADARSAT dataset. Ground measurements of paddy parameters and water and soil condition were collected. The ground truth information was also used to identify mature rice crops, orchard, road, residence, and aquaculture ponds. Land use class distributions from the RADARSAT image were analyzed. Comparison of the mean DB of each land use class indicated significant differences. Schematic representation of temporal backscatter of rice crop were plotted. Based on the study carried out in Pathum Thani Province test site, the results showed variation of sigma naught from first tillering vegatative phase until ripenning phase. It is suggested that at least, three radar data acquisitions taken at 3 stages of rice growth circle namely; those are at the beginning of rice growth when the field is still covered with water, in the ear differentiation period, and at the beginning of the harvest season, are required for rice monitoring. This pilot project was an experimental one aiming at future operational rice monitoring and potential yield predicttion.

• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.39 no.4
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• pp.68-75
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• 2007

In order to supplement insufficient nutrients of paper sludges, additional materials such as saw dust and rice husk were added during preparation of bed soils. Rice husk was more finely ground, compared to saw dust. The fine particles of the rice husk prevented their flow in a barrel of the expander. The mixed additives with paper sludges could be used to control the quantity of required nutrients for raising plants. That is, except for potassium and manganese, most of nutrients were decreased with adding the additives to paper sludge. The acidity of the paper sludges mixed with the saw dust or the rice husk was a little decreased with the increased amount of the additives. Differently from the bulk density of the paper sludges, the moisture content and the water absorption rate of the paper sludges were incremented with increasing the additives.