• KOREAN JOURNAL OF CROP SCIENCE
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• v.27 no.4
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• pp.452-461
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• 1982

Average yield of wheat and barley cultivars has been increased 3 percent every year by varietal improvement. The major characteristic changes of those improved cultivars were the early maturing and lodging resistance using dwarf genes, 70-90cm of culm length appearances, under the heavy fertilizer application. Looking back the cultural practices of wheat and barley for the last 20 years, the introduction of early maturing and lodging resistance cultivars around 1970 brought the changes of seeding rate from 65kg to 130- 200kg per hector and the tillering increased by heavy fertilizer. The utilization of livestock and man power for preparation of seedbed were gradually disappeared by increasing agricultural mechanization. The narrow-spaced seeding $(40cm {\times} l8cm)$ and drill seeding $(20cm {\times} 5cm)$ in upland, broadcasting or drilling on high ridge $(120cm {\times} 90cm)$ with the power-toller and whole area broadcasting in paddy field were improved as the main cultural method. The use of agricultural machineries reduced the labour consumption of 940 man hours to 180 man hours per hector from seeding to harvest.

• Proceedings of the Korean Society of Crop Science Conference
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• 1989.02a
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• pp.16-16
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• 1989

• Proceedings of the Korean Society of Crop Science Conference
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• 1990.05a
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• pp.126-126
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• 1990

• Proceedings of the Korean Society of Crop Science Conference
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• 1991.10a
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• pp.14-16
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• 1991

• KOREAN JOURNAL OF CROP SCIENCE
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• v.23 no.3
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• pp.66-72
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• 1978

Cultural practices favoring the crops are one of the excellent weed control measures in upland crops. The primary cultural method for weed-management may include planting of weed-competitive cultivars, proper planting time and spacing, optimum rate and placement of fertilizer, crop rotation, mulching, and timely tillage. However, cultural method must be applied as a part of the program along with all other available means for controlling weeds since this method alone is not adequate. The efficient and economical weed control can only be achieved by combinating cultural, mechanical method that supplement each other into a weed management system. Intelligent selection of weed control, however, presuppose knowledge of the life history and growth requirements of the weed and its interaction with the environment.

• Proceedings of the Korean Institute of Interior Design Conference
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• 1999.04a
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• pp.118-121
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• 1999

Traditional housing must be conserved simultaneously with not only the building itself, but the circumstances of the surroundings. Hence, traditional housing should be developed as a product of a culture environment. However, most cultural properties have recently been treated as only a piece of property by irresponsible maintenance practices and damage placed on private traditional housing. Apparently, it has not always been a result of dweller's negligence. Thus, various policies must be needed to effectively preserve traditional housing. To do so, this study will indicate a new direction for the circumstance of preservation through cultural employment of traditional high-class housing as well as reduce maintenance and damage for dweller's convenience. Furthermore, this study will propose a renovation for popularization of Korean cultural assets through the gradual implementation of both economic value and public worth.

• Korean Institute of Interior Design Journal
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• no.29
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• pp.58-66
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• 2001

Traditional housing must be conserved simultaneous1y with not only the building itself, but the circumstances of the surroundings. Hence, traditional housing should be developed as a product of a culture environment. However, most cultural properties have recently been treated as only a piece of property by irresponsible maintenance practices and damage placed on private traditional housing. Apparently, it has not always been a result of dweller's negligence. Thus, various policies must be needed to effectively preserve traditional housing. To do so, this study will indicate a new direction for the circumstance of preservation through cultural employment of traditional high-class housing as well as reduce maintenance and damage for dweller's convenience. Furthermore, this study will propose a renovation for popularization of Korean cultural assets through the gradual implementation of both economic vague and public worth.

• Korean journal of communication and information
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• v.78
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• pp.79-115
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• 2016

This study, by proposing a case study of community radio, attempts to expand the horizon of academic and social discussion on the medium that has been disproportionately skewed towards discourses on alternative media, technology, and programming content. As residents of local community actively participate in the production process, they reconstruct their cultural identities. In that sense, community radio is a medium that makes it possible the re-negotiation and reconfiguration of cultural identities of local residents. That is to say, a case study on the specific ways in which community residents appropriate community radio in reconstructing their identities offers us some entry points where we may come up with a new perspective on the identity of community radio. The results of fieldwork show that community radio, as it is closely intertwined with the residents' participatory cultural practices, is a medium of 'lived culture' -i.e., a medium that contributes to the making of civility, communitarianism, and social network. Community radio, then, may be redefined as an interactive medium that contributes to the formation of social rapport and solidarity.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.27 no.4
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• pp.462-469
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• 1982

Since 1962, varietal development and dissemination for summer upland crops have been actively initiated by the Crop Experiment Station, Office of Rural Development, Suweon, Korea. The major breeding objectives of soybeans have been to develop varieties which are early maturing, disease resistant, and adaptable to late planting for after-barley cropping. Development of eleven new soybean varieties including Hwangkeumkong, Jangyeobkong, Danyeobkong, and Kwangkyo has greatly increased the soybean yield throughout country. For com, after development of Hwangok #2, a synthetic, in early 1960's, nine corn hybrids-single crosses, double-crosses, and three-way crosses-such as Jecheon-ok, Hoengseong-ok, Kwangok, Suweon #19, etc., have been disseminated mainly to Kangweon province, a major corn producing area in Korea, and drew up the yield over 4 tons per hectare. The major breeding objectives of sweet potato have been to develop varieties which have high starch content and root yield. Hwangmi, Hongmi, and Shinmi are three sweet potato varieties developed and disseminated by the Crop Experiment Station, Office of Rural Development and are grown most widely in Korea. Most of researches on cultural practices of upland crops have begun on a full scale from early 1960's. In soybeans, for example, no fertilizer but for barley was applied although the effects of phosphate and potassium fertilizers were great on soybeans in after-barley soybean croppings. The effects of heavy application of phosphate and calcium fertilizers on soybeans in newly reclaimed soils were recognized. Recently a mixed fertilizer for soybean (N; 40, P:70, K:60 kg/㏊) was developed and sold for soybean growers. The optimum planting densities of 220, 000 plants/ha in full-season cropping and 330, 000 pts/ha in after-barley cropping of soybeans were known from repeated experiments. For higher yield, a means of cultural practices such as transplanting-pinching, direct planting-pinching, and hilling-up, etc., were developed along with barley-stubble planting with no tillage and integrated herbicide application for labour savings. For sweet potato, cultural practices for planting date, harvesting date, fertilizer, and planting density were fully established. For early marketing, a technique of vinyl-mulching on sweet potato has also fully developed. For com, planting density of 37, 000 pts/ha in early 1960's has been changed to 55, 000 pts/ha for grain production and 67, 000 pts/ha for silage. The amounts of fertilizers have also been changed from 120-120-120kg/ha (N-P-K) in early 1960s to 180-150-150 kg/ha. These increases in number of plants per unit area and fertilizer levels have resulted in greater production for both grain and silage. At the same time, the production techniques of F1 seeds have also improved.

• SUVANNABHUMI
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• v.8 no.2
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• pp.113-129
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• 2016

Brunei Darussalam is a Malay Islamic Monarchy practicing and upholding traditional heritage. Brunei Darussalam is rich with tangible and intangible cultural heritage shaped by its way of life. One of the traditions maintained and preserved in the country is traditional textile weaving. The tradition covers both consumption and production. In the context of consumption, traditional textiles have multiple roles and symbolic meanings. In the context of production, the tradition showcases great skills and the distinctive cultural, social, intellectual, spiritual, and emotional values of the people of Brunei. This paper will explicate the distinctive values and characteristics of Brunei people from the practices of textile weaving.