Herb has been categorized as a special plants from the beginning of human history and used in different medical systems in different cultures. This research has classified soil into 6 kinds that have diverse elements to see to which various kinds of savory(satureja hortensis) adapt well, experimenting from sowing to flowering for around 13 weeks, and also divided indoor conditions to get the result below. In conclusion, growth status of savory depending on the kinds of soil suggest that in indoor conditions the savory if planted in ⑤ bed soil compounded with saprolite and poultry manure grew better than any other condition. On the other hand, the growth status was bad in ① masato, ② clay, ④ bed soil mixed with saprolite, and ⑥ bed soil mixed with clay conditions. Though you can see the immediate effect of soil on the growth of savory, I’d like to reveal the details of how elements of savory operate in which kind of soil and outdoor conditions the goal of this research, in the next research.

Background : This study was carried out to investigate the changes of the growth of ginseng in the house when the light intensity was increased. Three shading screens were used: shading materials 85%, 77%, and 55% net. Changes in the growth of ginseng and the quality of red ginseng were investigated in these shading materials. Methods and Results : The test site was a three house constructed in the Punggi Ginseng Research Institute, Gyeongsangbuk - do Agricultural Research and Extension Services. The entrance to the house is located east-west, and the structure is double steel frame. The inside of the house is covered with vinyl, and 85%, 75%, 55% shading net is installed for each shading treatment. From the end of June to the middle of August, a 55% shading net was double covered to reduce the high temperature damage. The test material was grafted on March 20, 2013. The management of the irrigation water was from 30 kPa to 10 kPa. The aM-21A data log of Wise Sensing Co., Ltd. was used to measure the cultivation environment in the house. Photosynthesis was measured using Lci Compact Photosyntheisi System, adc, UK. Surveys were carried out in accordance with the inspection standards of the Rural Development Administration. The data were analyzed statistically using SPSS. Conclusion : The summer temperature of shading method was more than 2℃ higher than other treatments in 55% shading treatment and more than 6℃ in autumn. The light intensity of 90 μmol/s/㎡ was lower than that of August, and the light intensity was higher than 400 μmol at the end of September. The 55% shading method showed twice as much light in summer and more than four times in autumn. The amount of photosynthesis increased due to the light intensity of 55% treatment, especially in the morning of May. In the light of shading method, 85% light shading method showed the best growth at 2 years, but 55% at 3 years and more, and 5 years at 5 years.

Background : The production of healthy ginseng seedling is a critical part of growing 5-6-year-old fresh ginseng. Recently, for the problem of replant failure, it becomes more and more difficult to find first planted field for ginseng seedling cultivation. In this situation, This study was conducted to examine the possibility of seedling production practices of ginseng by utilizing the multi-beds cultivation system as a way to produce ginseng seedling stably. Methods and Results : This experiment was conducted by installing a 3-layed cultivation beds using 50㎜ sandwich panels. As the 1st and 2nd beds get insufficient amount of light, fluorescent lights were installed in 2 rows to further lighten up. And the 3rd bed used natural light. The bed soil used was formulated by mixing saprolite, yakto and peat moss. The control was cultivated under natural light on 1-layed bed with commercial bed soil for ginseng seedling. The commercial bed soil had pH 7.24, higher than the standard of permission, 6.5; and its calcium and sodium contents were 10.7, and 0.85 cmol+/㎏, respectively, higher than the standard. The available phosphate concentration was 34.0㎎/㎏, lower than the appropriate level of 100 ㎎/㎏. The mixing bed soil also had pH 7.69, higher than the standard but its nitrate and phosphate were within the appropriate range. The intra-facility light quantities of the 1st and 2nd beds were constant at around 100 μmol during days. But the light quantity of the 3rd bed was 51.4 μmol in average daily value. The roots of the 1st-3rd beds were found to weigh 0.58 – 0.73 g while those of the control group, about 0.47g to show heavier root weight of the multi-beds cultivation ginseng than that of the control. As for the yield, the control showed 145 ㎏/10a whereas the 1st-3rd beds showed higher levels between 183 – 228 ㎏/10a. Conclusion : In the multi-beds cultivation of ginseng seedling, fluorescent lamps seem to have provided sufficient light as an artificial light source. The soil for ginseng seedling production is different from ginseng cultivation field soil, additional study will be also necessary to set up the physiochemical range of bed soil for ginseng seedling.

Background : The Ginseng has been one of the crops that represents Korea, and the main export items in the 1960s, Now it occupies the first exports of agricultural products. The Eco-friendly cultivation of Ginseng was difficult for various reasons. But the cultivation in Green House can be suppressed disease occurrence, when utilizing an environmentally friendly materials has the advantage that can dramatically increase the income by possible organic production. For other crops, it made up a lot of studies on water management, But the studies on water management of ginseng is somewhat lacking. Therefore, this study was conducted to establish appropriate soil- moisture-management-systems within the house of ginseng cultivation. Methods and Results : The type of house is a double steel structure. The first layer was PE film, the second layer was the blue shading net and 75% black shading net. The Soil texture was silt loam and the Soil Series was YEONGOK Series. Install the house on the adjacent paddy soil and upland soil, and planting on April 30, 2011 which was cultivated by the straw mulching. The irrigation start point was the 40, 30, 20kpa, and the end point was treated with 15, 10kpa. Soil moisture measurements were determined by tension meter(Jet Fill) depth 20cm in soil. Growth and Yield Survey was conducted in accordance with the Rural Development Administration (RDA) standard research. Statistical analysis of the results were analyzed using the Microsoft's Excel 2003. Conclusion : In a survey due to differences in soil traits and Irrigation point, from 2 years to 4years of root weight and yield of Ginseng were heavier in the upland, especially 30kpa irrigation point treatment was heaviest than the other treatments. From 5year to 6 Years of ginseng has showed heavier in paddy soil, the most treatment was 30kpa- 15kpa irrigation point. This trend was the same in upland soil. Soil moisture management in the case of silt loam, the humid-state-control was more advantageous than dry-state control in upland and paddy soil.

시설재배지 토양에 녹비작물의 재배가 Biomass-C와 토양 양분의 변화에 미치는 영향을 평가하고자 pot(Ø10-cm)에 헤어리벳치, 호밀, 발랭이를 70일간 재배 후 식물체와 토양을 분리하여 분석한 결과가 다음과 같다. 녹비작물의 생육량은 호밀이 가장 많았으며, 질수흡수량은 헤어리벳치가 가장 높게 나타났다. 호밀 재배구가 토양의 인산함량은 가장 낮았으며, biomass C는 가장 높게 나타났다. 시험 후 토양의 질소함량과 식물체 질소 흡수량은 고도의 부의 상관을 보였다. T-N 함량은 헤어리벳치 시험구에서는 증가하였지만, 호밀과 바랭이 재배구에서는 감소하는 경향을 보였다. 이상의 결과를 요약해볼 때 시설재배지에서 가장 중요한 것이 토양의 염류집적(EC) 인데 시험 후 토양에서 대조구에 비해서 콩과인 헤어리벳치는 EC가 약간 증가했고 다른 무기성분은 큰 변화가 없으며, 화본과인 호밀은 EC와 다른 무기성분도 약간 감소하는 경향으로 시설연작재배지에서는 화본과 작물이 염류집적 경감을 위해서 유리하다

겨울철 작물재배를 위해서 비닐하우스 보온을 위한 수막시설의 이용이 늘어나고 있어 과다한 지하수 이용에 따른 수위 강하 및 하천수 감소를 유발하고 있다. 따라서 수막시설재배 지역에서의 지하수 양수가 지하수 대수층과 연결된 하천에 어떠한 영향을 미치는 지를 정량적으로 평가해야 할 필요가 있다. 본 연구에서는 경기도 이천시 신둔면 수하리 일대 수막시설재배지역에 지하수위와 온도를 계측하기 위한 지하수 관측공을 제내지와 제외지에 설치하고 관측 결과를 분석하여 지하수 양수에 따른 하천-지하수 상호 유동계의 변화를 평가하였다. 연구대상지역은 수위와 수온 관측 결과, 수막시설재배 기간 동안 지하수 양수의 영향으로 하천수가 지하수계로 유입되는 손실하천의 양상을 나타내었다. 하천바닥층에 대해 침윤계 실험을 통해서 유도한 수두차와 침윤량간의 관계에 자동관측된 수위자료를 대입하여 하천과 지하수계 상호간 유동량의 연속적인 변화를 산정한 결과 수막시설재배가 한창인 2월말에는 지하수 이용량의 약 16% 만큼의 하천수가 감소하는 것으로 분석되었다.

들깻잎 생산 전용품종은 대부분 만생종으로서 우량종자를 채종하고자 할 경우 도복 등이 발생하지 않아 생육관리가 용이하면서 종실 충실도가 높은 파종적기를 설정할 필요가 있다. 이에 중부지역 비닐하우스에서 잎들깨 생산 전용 품종 '잎들깨 1호'를 시험재료로 하여 5월 6일부터 7월 15일 까지 10일 간격으로 8회 파종하여 생육, 도복 발생 여부, 적산온도 및 수량성을 분석하였다. 1. 파종시기가 늦을수록 경장이 짧아지고, 주경절수, 분지수, 화방군수와 화방당 삭수는 감소되었다. 그러나 파종시기가 빠를수록 지상부 생육이 왕성하여 도복이 발생하였다. 2. 개화일수는 파종시기가 늦어질수록 직선적으로 감소되었는데 5월 6일을 기준으로 파종이 1일 지연되면 개화일수는 0.86일씩 단축되었고, 개화기부터 성숙기까지의 결실일수는 29~31일로 파종기 이동에 따른 차이가 없었다. 3. 등숙립율과 종실수량은 5월 6일 파종부터 6월 15일 파종까지 유의성이 없었고, 6월 25일 파종 이후부터 급격히 감소되었다. 4. 등숙에 필요한 적산온도, 도복 발생 여부, 등숙립율과 발아율 등으로 판단하면 만생종 잎들깨 품종의 중부지역 비닐하우스에서 파종적기는 6월 5일(정식 7월 5일)~6월 15일(정식 7월 15일)이었고, 이때 10월 28일~11월 3일경에 성숙되어 종자생산이 가능하였다. 5. 연차에 따라 0℃ 이하로 떨어지는 시기가 일찍 오는 경우 한해에 의하여 노지재배는 고사될 우려가 있고, 중부지역에서는 비닐하우스를 이용한 잎들깨 채종재배가 가능하였다.

To improve the soil condition for no-tillage organic pepper cultivation, four different green manure crops were cultivated. Ferlilizer supply was depended on the biomass of the cultivated green manure crops, nitrogen supplies were 314kg in Vicia villosa and 341kg ha-1 in Vicia angustifolia. In the microbial community analyzed by phosph이ipid fatty acid (PLFA) method, soil microbe populations were different among the green manure crops and fungi group was increased at Vicia angustifloia and Vicia villosa. The bi이ogical ratio indexes of fatty acids in the soils, the ratio of Gramnegative to Gram-positive bacterial PLFA and Ratio of aerobes to anaerobes were high at Vicia hirsute and Vicia tetrasperma suggesting the enrich of the aerobic conditions. The ratio of saturated to unsaturated fatty acids increased at Vicia angustifloia and Vicia villosa suggesting anaerobic conditions. Abundant biomass and uncomposted organic matter, the ratio of fungi to bacteria was increased at Vicia angustifloia and Vicia villosa.

In this study, which aims to estimate the volume of greenhouse gas emitted by road transportation vehicles in Changwon City, the emission rate was calculated on the basis of the actual traffic volume measured at major crossroads and compared with the results obtained from the methodology used to estimate the greenhouse gas emissions of road transportation provided in the IPCC 2006 GL guidelines (Tier 1, Tier 3). Analysis of the results of the comparison showed that the Tier 1 methodology, which was applied in the estimation of the rate of greenhouse gas emissions, carries a high probability of underestimation, while the Tier 3 methodology carries a relatively high probability of overestimation. Therefore, when considering the assignment of permissible rates of emission to local governments, the application of the methodology, i.e. whether one uses Tier 1 or Tier 3, may result in a large difference in the rate of allowable emissions. It is suggested that a method based on the actual volume of traffic would be the most reasonable one with regard to the development of a realistic plan.

Jeju islanders consume soybean leaves as a wrapping for slices of raw fish and pork, eating mainly the young, raw, but fully extended leaf. These leaves are known to contain several kinds of functioning compounds, such as amino acids, isoflavones, flavonoids and pterocarpans. Farmers grow soybean leaves, but different soybean varieties and their characteristics for soybean leaf production have not been studied. Therefore, this study compared agronomic characteristics and iso flavones among varieties grown in a green house and in an open field. The results were as follows: There were differences in agronomic characteristics among the varieties and between places grown; generally, indoor growing produced bigger and more abundant leaves of higher quality. There were also differences in isoflavone contents in soybean leaves. Soybean leaves harvested earlier contained higher amounts in total concentration. Plants grown outside showed slightly higher but, different concentrations of the compunds studied. These results indicate that it is possible to control the isoflavone levels with varieties used, and harvest time and place.

This study was conducted to investigate the effect of sta-green and activated carbon on leaf and stem growth of Agastache rugosa as it is affected by different amounts of sta-green and activated carbon. The results obtained are summarized as follows. Growth characteristics including plant height and leaf number were the highest when treated with 30% of sta-green. The weight of fresh leaf and stem of Agastaches rugosa was very low in control. Also, fresh weight of Angelica acutiloba was higher in 10% treatment of activated carbon. However, when the plants were grown in 10% activated carbon. all these promoters were the biggest. Sta-green and activated carbon can be utilized as a soil conditioner in agricultural crop areas.