CAJ | 학술논문

为了研究蜈蚣藻丝状体在不同的盐度、温度、光照强度和光照周期下的生长特征，分别观察比较了5个盐度（18～46）、5个温度（10℃～30℃）、6个光照强度（500 lx～5500 lx）和6个光照周期（0L∶24D－24L∶0D）培养条件下蜈蚣藻丝状体增重量的变化。结果表明：温度实验中以20℃条件下，蜈蚣藻丝状体的相对增重率最大，为124.8％；盐度实验中以32盐度下，蜈蚣藻丝状体的相对增重率最高，为68.3％；光照强度以2500 lx条件为最佳，蜈蚣藻丝状体的相对增重率最高，为88.2％；光照周期以24 L∶0 D全光照条件下生长最快，蜈蚣藻丝状体的相对增重率达到197.3％。由此可见，在温度为20℃，盐度为32，光照强度为2500 lx，24 h光照的条件下，蜈蚣藻丝状体长势最好，是培育蜈蚣藻的最佳条件。
위료연구오공조사상체재불동적염도、온도、광조강도화광조주기하적생장특정，분별관찰비교료5개염도（18～46）、5개온도（10℃～30℃）、6개광조강도（500 lx～5500 lx）화6개광조주기（0L∶24D－24L∶0D）배양조건하오공조사상체증중량적변화。결과표명：온도실험중이20℃조건하，오공조사상체적상대증중솔최대，위124.8％；염도실험중이32염도하，오공조사상체적상대증중솔최고，위68.3％；광조강도이2500 lx조건위최가，오공조사상체적상대증중솔최고，위88.2％；광조주기이24 L∶0 D전광조조건하생장최쾌，오공조사상체적상대증중솔체도197.3％。유차가견，재온도위20℃，염도위32，광조강도위2500 lx，24 h광조적조건하，오공조사상체장세최호，시배육오공조적최가조건。
To study the growth characteristics of Grateloupia filicina filamentous under different salinity , temperature , light intensity and light cycle, the weight gain and changes of G.filicinafilamentous in 5 kinds of salinity (18-46), 5 levels of temperature (10℃-30℃), 6 light intensitieies(500 lx-5500 lx) and 6 photoperiods(0L∶24D-24L∶0D) culture conditions were observed and com-pared.The results showed as follows .In the temperature experiments , the relative growth rate of G.filicina filamentous is the maxi-mum of 124.8%at 20℃;in the salinity experiments , the relative growth rate of G.filicinafilamentous is the maximum of 68.3%with 32 salinity;the light intensity experiments , 2500 lx is the best condition for the relative growth rate of G.filicina filamentous, which is the maximum of 88.2%;the light cycle experiments , 24L∶0D photoperiod is the most situable , the growth of G.filicina filamentous with the maximum growth rate of 197.3%.Thus, in the condition of 20℃, for the salinity of 32, light intensity of 2500 lx, and under 24 h light cycle , G.filicina filamentous grows best .