• Journal of Mushroom
• /
• v.5 no.2
• /
• pp.51-58
• /
• 2007

These experiment was conducted to find the superior strain selection, cultivation technique and optimum environmental condition of nameko mushroom culture using plastic container. The results was following as Mycelium of Pholiota nameko grown well at MCM and Hamada media, and its media acidity was pH 6~7. The optimum temperature condition for growing mycelium was $25^{\circ}C$. Under $15^{\circ}C$ and above $30^{\circ}C$ of temperature condition, mycelium growing speed was delayed remarkably. Among the 29 strains of nameko mushroom, the most productive strains was JNM19007, JNM19026, JNM19027 and JNM19028. The optimum media composition rate for produce fruitbody was pine sawdust 80% + wheat bran 20%. In this condition, the average fruitbody amount was 188g per 1,100cc container. The optimum post-culturing period was 50 days and mushroom sprout appeared 7 days after old mycelia removed. The suitable temperature was $12^{\circ}C$ for induce sprout, growing period was $16^{\circ}C$ and the optimum relative humidity was 95% in all culturing periods.

• Journal of Mushroom
• /
• v.11 no.4
• /
• pp.240-243
• /
• 2013

This study was conducted to develop the log cultivation techniques of the maitake Grifola frondosa. We used two kinds of Grifola frondosa strains for this study. Fully incubated logs were buried into soil directly and were buried with soil inside of container box in 70% shaded vinyl house. In the vinyl house Yipsaeilho cultivar buried by the soil was delayed about 15days in harvest date compared with Dabak cultivar. Color of fruit body of Yipsaeilho cultivar was dark brown and that of Dabak cultivar was grayish brown. Yields of Yipsaeilho cultivar was 15-16 $kg/m^2$, more than that of Dabak cultivar, 11-13 $kg/m^2$. In the container box, Yipsaeilho cultivar buried by the soil was also delayed about 5days in harvest date compared with Dabak cultivar. Color of fruit body was similar to the result of vinyl house soil reclamation. But yields difference was not shown between two cultivars, 1.2-1.4 kg/box.

• Journal of Environmental Science International
• /
• v.31 no.5
• /
• pp.405-411
• /
• 2022

Production of lettuce under indoor cultivation is highly affected by light intensity. In this study, we used shade cloth (commercial black net) to examine the effect of these condition on growth without an associated yield penalty of container-grown lettuce. Four levels of shading treatments (0%, 35%, 55%, and 75% referred to as Cont., S₃₅, S₅₅, and S₇₅ with respect to Cont.) and two lettuce varieties (red and blue) were evaluated. Variety-specific growth responses were observed with respect to different levels of shading treatments. High growth of red lettuce was occurred in Cont. treatment despite plant height and leaf length being higher than Cont. However, under 35% shading treatment blue lettuce was higher than in control plants. The highest root length was observed 0% shading (Cont.) of both varieties. These results reinforce the idea that blue lettuce is the better leafy vegetable rather than red lettuce for indoor cultivation related to lower light intensity environment conditions.

• Journal of Mushroom
• /
• v.14 no.3
• /
• pp.105-110
• /
• 2016

This study was carried out to develop techniques for the log cultivation of Pleurotus pulmonarius. Soil landfill cultivation of the in plastic container boxes containing yield per log than but there was no difference in the yield from both spawn Hyangsan" variety. In the case of soil landfill cultivation in a shaded vinyl house, an Ailanthus tree gave a higher yield than that using poplar tree, and the yield of the Hosan" variety was higher than that of the Hyangsan" variety. With regard to proper tree species selection, willow and cherry trees were good for both the Hosan" and "Hyangsan" variet.

• Journal of Bio-Environment Control
• /
• v.9 no.2
• /
• pp.101-106
• /
• 2000

The practicality of utilizing ventilation pipe to enhance soybean sprout productivity by lowering commodity temperature and resultant sprout rot was tested. The ventilation pipes with holes for aeration were vertically installed inside of a sprout cultivation container prior to adding soaked soybean seeds. The time-series changes in sprout commodity temperature and resultant growth, yield, marketable sprout percentage, and rot of soybean sprouts were measured. The ventilation pipes effectively decreased sprout commodity decreased sprout commodity temperature by 4.7$^{\circ}C$. Ventilation pipes also enhanced sprout yield and marketable sprout percentage by 3.9% and 4.0%, respectively, while reducing sprout rot by 4.1%. In conclusion, ventilation pipe seems a practical and effective non-chemical method to enhance the productivity of soybean sprouts.

• Current Photovoltaic Research
• /
• v.12 no.1
• /
• pp.24-30
• /
• 2024

To create an environment for growing ginseng sprouts, we developed a solar module that partially transmits and disperses light. A G to G type light transmission and dispersion solar module was developed using glass with a mist pattern applied, and the light dispersion effect of the developed module was confirmed through illuminance measurement. The output of one module is approximately 260 W, and the configuration consists of 48 cells in series in 4 strings. The cultivation system where the developed module will be installed was developed in the form of a container, and three units of 2.6 kW (260 W x 10 EA). The inside of the cultivation system consists of a shading screen, air conditioner, ventilator, plastic pot, etc. to create an environment for cultivating sprout ginseng. As a result of actually planting sprout ginseng, it was confirmed through verification that the plants were grown without any problems.

• Journal of Mushroom
• /
• v.17 no.3
• /
• pp.132-135
• /
• 2019

This study aimed to develop a new method of Lentinula edodes cultivation to reduce labor and waste disposal. To identify the optimum container for L. edodes cultivation, box, bottle, and bag containers were assessed for their effects on the cultural characteristics and mushroom yield. Among the three approaches, box-cultivation with 7 kg of substrate had the shortest browning period (42 days) and resulted in the highest mushroom yield (1,253 g). Contrastingly, bottle-cultivation was unsuitable for cultivation due to low production of the fruiting bodies and poor quality. Further studies on the box-cultivation approach will be required for commercial applications of L. edodes.

• Fisheries and Aquatic Sciences
• /
• v.27 no.5
• /
• pp.283-293
• /
• 2024

Mahseer (Tor soro) growth performance tends to be slow, necessitating further development and intensification of cultivation. One way to develop aquaculture intensification is to manipulate cultivation containers to create optimal environmental conditions for the mahseer to grow. This study aimed to examine the body performance and growth performance of mahseer reared in different colored containers. Experimental research with completely randomized design was employed, with four colored container treatments namely treatment A (transparent), B (green), C (blue), and D (black), with four replications in each treatment. Findings indicate that different rearing media colors had significant effect on absolute length (4.68 ± 0.24 cm), absolute weight (1.58 ± 0.35 g), specific growth rate (2.17 ± 0.38%), feed conversion ratio (2.87 ± 0.04), survival rate (100 ± 0.00%), gross energy (3,816 ± 65.05 cal/g), and body proximate. Physiologically, mahseer fish bred using blue and black containers tend to be more resistant to stress.The best body performance and growth performance were observed in the blue and black colored containers.

• Journal of Korea Technical Association of The Pulp and Paper Industry
• /
• v.29 no.1
• /
• pp.13-25
• /
• 1997

To establish the weed control method without herbicide and weeding work, mulch paper was developed from domestic old corrugate container. Basis weight of mulch paper should be above 120 g/$m^2$ to guarantee the mechanical properties. It was concluded that polyamide polyamine epichlorohydrin was desirable to improve the wet strength of mulch paper and the optimum addition level was about 1.5% on the basis of oven dry pulp. The mulch paper was found to be effective in controlling paddy weeds. For the complete weed control the mulch paper should be sustained without decomposition over 45 days. As the paper mulching reduced the soil temperature, the mulch paper was required to improve the penetration of radiant heat.

• Mycobiology
• /
• v.38 no.2
• /
• pp.137-143
• /
• 2010

The production of conidia of entomopathogenic Beauveria bassiana by solid-state fermentation was studied for the development of a biocontrol agent against aphid Myzus persicae. The optimal conditions for conidia production on polished white rice were 40% moisture content, $25^{\circ}C$ culture temperature, 2-day-old seeding culture grown in 3% corn meal, 2% rice bran, 2% corn steep powder medium, initial conidia concentration of $10^7$ conidia/g in the wet rice, 10% inoculum size, and use of a polyethylene bag as a container. The polyethylene bag containing inoculated rice was hand-shaken every 12 hr during fermentation. Using optimal conditions, the maximum conidia production obtained was 4.05 g conidia/100 g dry rice after 14 days of cultivation, a rate 2.83 times higher than conidia yield of pre-optimization.