• 생물환경조절학회지
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• 제6권2호
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• pp.92-96
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• 1997

단고추의 장기자루식 양액배지에 있어서 분지수가 생육과 수량에 미치는 영향을 구명하고자 1폿트당 4지, 6지, 8지를 유인하여 재배한 결과를 요약하면 다음과 같다. 1 초장, 경경, 엽중, 근중, 경중은 유의성은 없었으나 엽수와 엽면적은 8지유인에 많았다. 2. 과경, 과중은 4지 유인구에서 많았고 유의성은 없었으나 수량도 124.5ton/ha로 8지 유인의 113.4ton/ha보다 9% 많았다. 3. 유인방법별 월별 수량은 초기 5개월은 8지 유인이 4지 유인보다 많았으나 중기이후인 4월부터 수확 종료까지 4지 유인이 수량이 많았으며 유인에 따른 노동력 절감 및 상품율면에서 자루식 장기재배의 경우 4지 유인이 알맞을 것으로 사료되었다.

• 한국작물학회지
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• 제60권1호
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• pp.23-28
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• 2015

최근 웰빙 건강식품으로 용도가 다양한 조, 기장, 수수작물의 잡곡육성을 위한 연구개발 및 정책지원이 활발히 추진되고 있다. 조는 생육기간이 90~130일 정도로 짧고 생육온도에 대한 변이가 커서 넓은 지역에 적응할 수 있고 기상재해에 대한 내성도 크다. 본 연구는 남부지방 조 생력재배 기술을 개발하고 육묘방법과 이식방법의 현장적용 가능성을 평가하기 위해 수행하였으며 주요결과는 다음과 같다. 조 육묘방법의 폿트종류별 이식 당시 모소질은 406구, 200구, 162구간에 유의성이 없었으며 본포 활착률은 모두 94~95%를 나타내었다. 수량은 10a당 406구 305 kg > 162구 303 kg > 200구 302 kg을 나타내어 처리간 유의성이 없는 것으로 나타났다. 육묘이식재배시 폿트를 이용할 경우 406구 폿트가 200구 대비 상토 63%, 폿트 50%, 작업시간 18%가 절감되었다. 조 이식방법별 이식 당시 모소질은 이식본수가 적을수록 건조중은 높은 경향이었고 본포 활착률은 모두 95% 이상을 나타내었다. 10a당 수량은 2본 육묘이식 315 kg > 3본 육묘이식 304 kg > 1본 육묘이식 256 kg/10a 순으로 나타났다. 조 육묘이식재배시 폿트종류별 소요경비는 10a당 406구 폿트가 76,230원으로 200구에 비해 40%가 절감되는 것으로 나타나 406구폿트에 2본씩 육묘이식재배 하는 것이 생력화에 적당한 것으로 판단되었다.

• 수완나부미
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• 제12권1호
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• pp.49-88
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• 2020

Two utilitarian and symbolic objects associated with womanhood in Cambodian culture are the stove and the pot. The pot is a symbol of both the womb and female sexuality; the stove is a symbol of gendered feminine labor. This article argues that the sexist representations of the Khmer female body by modern Cambodian male artists demonstrate an inherited legacy of Orientalist stereotypes. These images were formed : under French colonialism and often depict Khmer women as erotic/exotic native Others. Starting in the 1970s, however, if not earlier, Cambodian women began to question the gendering of social roles that confined them to domestic space and labor. This form of social questioning was especially present in pop songs. In recent years, contemporary Cambodian woman artists such as Neak Sophal and Tith Kanitha have made use of rice pots and stoves in their art as freighted symbols of femininity. Neak created an installation of rice pots from different households in their village, while Tith rebelled against this gendered role by destroying cooking stoves as an act of defiance against patriarchy in her performance art.

• 한국유기농업학회지
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• 제19권spc호
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• pp.135-138
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• 2011

In traditional organic rice culture practices, control of weeds is a big problem. This study was conducted to increase the rice production. Results showed that Plant height, SPAD, root length and weight were higher in pot raised seedling than broadcasting method except number of panicles. High plant density caused reduction in plant height, number of culm and chlorophyll content of the rice. No lodging was observed in both methods. Thickness of third internode and culm length was more in pot raised seedlings at both sites. When organic material was used rice yield increased by 3.81%. Higher rice production (10%) was recorded in the fields planted with pot raised seedlings. From the above study it could be conclude that the pot raised seedlings perform better than the seedlings raised by broadcasting methods.

• 한국지하수토양환경학회지:지하수토양환경
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• 제20권6호
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• pp.73-84
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• 2015

Nine plant species were selected through vegetation survey at three military shooting ranges at northern Gyeonggi Province. Plants were germinated in normal soil and three seedlings were transplanted to a bottom sealed pot containing sandy loam soils contaminated with either RDX (291 mg/kg) or TNT (207 mg/kg). Planted, blank (without plant), and control (without explosive compound) pots were grown in triplicate at a green house for 134 days. During cultivation, transplanted plants exhibited chlorosis and necrosis in flower and leaf by explosive toxicity and stress. Only three plants, Wild soybean, Amur silver grass, Reed canary grass, survived in TNT treated pot, while seven plant species except for field penny cress and jimson weed, thrived in RDX treated pot. Appreciable amount of TNT (61.6~241.2 mg/g-D.W.) was detected only in plant roots. Up to 763.3 mg/g-D.W. along with 4-amino-2,6-dinitrotoluene, an intermediate of TNT, accumulated in the root of wild soybean. In addition, azoxy compounds, abiotic intermediates of TNT, were detected in TNT treated soils. RDX absorbed average 1,839.95 mg/kg in shoot and 204.83 mg/kg in root. Most of TNT in plant was accumulated in underground part whereas RDX was localized in aerial part. Material balance calculation showed that more than 95% of the initial TNT was removed in the planted pots whereas only 60% was removed in the blank pot. The amount of RDX removed from soil was in the order of Amur Silver Grass (51%) > Chickweed (43%) > Evening primrose (38%). Based on the results of pot cultures, Amur silver grass and Reed canary grass are selected as tolerant remedial plants for explosive toxicity.

• Journal of Plant Biology
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• 제11권1호
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• pp.7-14
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• 1968

Buckwheat seeds produced in previous year (1965) in an experimental pot culture in which nine levels of P-32 ranging from $1.4{\times}10-4 to 3.3{\times}104$\mu$c/pot(as of 27 July 1965)$, with the same specific activity, had been applied to the corresponding pots respectively, were used this year(1996) in water and soil culture as well as in germination test to investigate the feature and extent of possible residual effects of P-32 incorporated upon germination and plant growth, and the following results were obtained: 1. Under the given experimental conditions both stimulative and inhibitory effects of radiation were observed. 2. The germination rate of the seeds was lower at the higher level of P-32 aplication ranging from $3.0{\times}103 to 3.3{\times}104$\mu$c/pot$ and higher at 0.2 $\mu$c P/pot than the control. 3. Among the seeds produced at the higher level of application about 80% was failed to germinate, owing to the radiation injury. The remaining 80% was failed to germinate, owing to the radiation injury. The remaining 80% survived the damaging effect and showed vigorous growth and increased yield. The latter group of seeds thus proved themselves to be more radioresistant than the former. 4. The survived seeds produced later more straw and root on dry weight basis. The higher the level of P-32 applied, the stronger the stimulative effect showed in vegetative growth. 5. No radiation effect on linear growth of the plants was observed in the soil culture. 6. The dry weight of straw produced showed little difference at the moderate range compared with that of control in the soil culture. At high level of application, i.e. over $\mu$c P32/pot, however, the production was increased by 12-37% of control. 7. As for the dry weight of root harvested, the P-32 treatment over 24$\mu$c P32/pot produced 82-155% more than the control, whereas little difference was observed under 2.2$\mu$c P32/pot. 8. The seed production increased in general by the P-32 treatments. Particularly at the moderate level of application the rate of increase amounted to 70% of the control. 9. Those individual plants which survived damaging effects of radiation at the germinating stage shwoed remarkable stimulative effects both in vegetative and in reproductive stage of growth.

• 한국식생활문화학회지
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• 제20권2호
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• pp.253-260
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• 2005

This study was conducted to investigate performance of methods for cooking and thawing frozen cooked rice to retard retro-gradation of cooked rice. For this research, That was executed rice's physicochemical and sensory characteristics test through the way of boiling rice or thawing, and found out best way for retro-gradation and taste. This study showed the rice cooked by pressure rice pot has less dehydration during freezing and thawing, and thawed rice by micro wave has less dehydration. Repetition of freezing and thawing resulted increasing of hardness and chewiness, and decreasing of adhesiveness and cohesiveness. The rice cooked by convotherm oven or pressure rice pot has less increased hardness while freezing and thawing. Adhesiveness was superior when rice was cooked by pressure rice pot. The rice thawed by microwave had more hardness than thawed in room temperature.

• 한국환경과학회지
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• 제25권6호
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• pp.889-895
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• 2016

In Danseong-myeon (myeon is a subdivision of), Sancheong-gun, and Sugok-myeon, Jinju City, pot seedling culture was used at the rates of 100% and 62%, respectively. Root restriction seedling culture was used relatively more frequently than pot seedling culture in Yangchon-myeon, Nonsan City, Guryong-myeon, Buyeo-gun, and Wolsan-myeon, Damyang-gun. Open-field seedling culture was used at the rates of 80% and 54% in Samnangjin-eup (eup is a subdivision of a gun), Miryang City and Ssangnim-myeon, Goryeong-gun, respectively. In Danseong, Sancheong, and Sugok, Jinju, granite soil was used as the medium for pot seedling culture at the rates of 90% and 80%, respectively. In Yangchon, Nonsan, Wolsan, Damyang, and Ssangnim, Goryeong, commercial bed soil and coir dust were used for seedling culture at the rates of 73%, 64%, and 60%, respectively. At the main production sites, the use of granite soil for seedling culture, highest rate in 2000-2005, continued to decrease; in 2011-2013, granite soil was used at the rate of 37%, while commercial bed soil and coir dust were used at the rates of 32% and 14%, respectively. The bulk density of commercial bed soil, expanded rice hulls, and coir dust was $0.11-0.16g/cm^{-3}$. Coir dust was the lightest material but had the highest and, 36.7% and 21.8%, respectively. In sandy loam soil and granite soil was low. The pH of all growth media was between 5.4 and 7.0, and the values were in the range of $0.15-0.66dS{\cdot}m^{-1}$. However it was necessary, to adjust the pH levels and enhance the of expanded rice hulls, sandy loam soil, and granite soil. Similarly, the fertilizer concentration and air permeability of coir dust need to be adjusted.

• Applied Biological Chemistry
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• 제30권1호
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• pp.31-39
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• 1987

영지(靈芝(Ganoderma lucidum(Fr.) Karst)) 추출물이 효모(Saccharomyces cerevisiae)의 증식과 생리에 미치는 영향을 검토하기 위하여 재배별 영지추출물을 각각 0, 0.1, 0.5, 1.0% 첨가한 Hayduck 액 배지에 효모를 접종하여 5일간 $30^{\circ}C$에서 발효시키면서 $CO_2$ 발생량, 균체생산, alcohol 발효 등을 조사하였다. 발효과정중 효모의 $CO_2$ 발생량은 발효 120시간 경과후 영지추출물 첨가구에서 모두 대조구보다 증가하였으며 이들 중 병재배 영지추출물 1.0% 첨가구에서 $CO_2$발생량이 가장 많았다. 발효과정중 효모의 세포수는 영지추출물 첨가구의 경우 모두 대조구보다 증가하였으며 병재배 영지추출물 첨가구가 원목영지추출물 및 야생영지추출물보다 세포수가 많았다. 효모의 건조균체량은 pot 0.5%구(區)>Pot 1.0%구(區) wild 1.0%구(區)>wood 1.0%구(區)>wood 0.5%구(區)>wild 0.5% 구(區)>wild 0.1% 구(區)>Pot 0.1% 구(區)> wood 0. 1% 구(區)>대조구의 순서로 증가하였으며 병재배영지추출물 첨가구는 원목재배나 야생영지추출물 첨가구보다 많았다. 각 처리구의 alcohol 함량은 발효 72시간의 경우 영지추출물 첨가구는 모두 대조구보다 3배 이상으로 많았으나 120시간 발효 후에는 큰 차이가 없었다. 발효과정중 효모의 당소비율과 발효율은 발효초기에 영지추출물 첨가구가 대조구보다 현저히 높았으나, 그 후 시간이 경과함에 따라 비슷하게 나타났다.

• 한국농업기계학회:학술대회논문집
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• 한국농업기계학회 2001년도 하계 학술대회 논문집
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• pp.123-128
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• 2001