produced were higher in the cooling root zone system (20±2℃) than in the non-cooling system. ... Superior) cultivar was grown in aeroponic cultivation system to investigate the effect of root zone cooling ... On the other hand, root zone temperatures in the range of 20℃ to 25℃ did not affect Mg contents.
During 1976 the effects of carbofuran placement in the root zone of the rice plants, the varieties Palkweng ... methods of insecticide placement included the use of capsule formulation and liquid injection by the root-zone ... The single ro~t-zone application of carbofuran at 2 days after transplanting was compared with two and
살충제의 액상근부처리(Root zone-liquid)와 캡슐근부처리(Root zone-capsule)에 의한 수도해충 방제효과를 검토하고 살충제의 새로운 사용방법을 개발하기 위해 pot ... In screen house experiments, the root' zone placement of carbofuran was highly effective up to 30 days ... The single root·zone placement of liquid carbofuran, however, seemed to be equal in 'effectiveness to
Micryphantidae and Lycosidae) in the two Paddy field at Suweon and Iri was studied following single root-zone ... The significant reduction of spider population in root-tone appliration of carbofuran was considered
During 1973 a field experiment was carried out to evaluate effectiveness of the root zone application ... At three days after transplanting the capsules were pushed by hand about 2.5cm into the soil, near roots
Elongation of main roots was highest in 18℃ of root zone temperature. ... Root growth was decreased with decrease of root zone temperature, especially in lateral roots. ... Number of lateral roots and length of lateral roots were lowest in 8℃ of root zone temperature.
nematode(Meloidogyne incognita Chitwood) by root zone warming system. ... Root zone was warmed by hot water flowing through pipe set at 35cm depth from the ridge The lowest soil ... The contents of OM P2 O5, Ca Mg and EC in soil were decreased by root zone warming The EC was considerably
Lower pipe cooling was used for local cooling of the root zone, and the root zone temperature was set ... The effect of root-zone local cooling on seedling growth of tomato was investigated. ... Leaf area, fresh weight, dry weight, and chlorophyll content of the shoot and root was higher in the
Cold wind flowed to the root zone in the culture medium. ... Root activity was higher in the rat zone cooling methods than in the control. ... However, there was no significant difference among root zone cooling methods.
This study was conducted to determine the optimum root zone environment condition and proper nutrient ... For the root zone environment condition, several level of pH and electrical conductivity (EC) were treated ... zone environment.
root zone system in plastic greenhouse. ... This study was performed to investigate the behaviour of root zone environments under the control of ... zone system.
This study was carried out to investigate the effect of root zone restriction on yield and quality of ... Three cultivation methods, isolated bench, root zone restriction sheet(RZR sheet) and conventional soil
ND treatment caused the fluctuation in water content and electrolyte conductivity of root zone and its ... Throughout cultivation periods, constant water content and electrolyte conductivity changes in root zone
Root zone was warmed by hot water flowing through pipe set at 35cm depth from the ridge. ... This experiment was conducted to investigate the effects of root zone warming on rhizosphere temperature
Root zone was warmed by hot water flowing through pipe set at 35cm depth from the ridge. ... This experiment was conducted to investigate the effects of root zone warming on fruit yield of oriental
This study was conducted to determine optimum root zone temperature of nutrient solution in single-stemmed ... Controlling root Bone in culled rose production factory is very important for economic and efficient
Weld zone 20 5 Weld zone HAZ Base metal Wide(reinforcement) 74mm 5mm 0mm Wide(Root) 20mm 3mm 27mm 3- ... Root pass부터 Filler passes의 수를 세면 약 20번의 pass가 있다. ... HAZ의 폭은 Root 부분이 약 3mm, Reinforcement부분이 약 5mm로 나타난다. FCAW는 Heat Input이 낮기 때문에 HAZ의 폭 또한 좁게 나타난다.
Weld zone 14 7 Weld zone HAZ Base metal Wide(reinforcement) 104mm 9mm 0mm Wide(Root) 24mm 5mm 39mm 5 ... 용융 금속이 용융, 응고되었던 Weld zone의 폭은 Root 부분이 약 24mm이다. Reinforcement 부분은 약 104mm 이다. ... Root pass부터 Filler passes의 수를 세면 약 10번의 pass가 있다.