摘要
试验采取 L_s(3~4)正交试验法,探讨时间(A)、光照强度(B)和温度(C)三因素三水平对正常生育期翦股颖叶绿素含量测定值的影响。结果表明:用分光光度比色法测定该样品叶绿素时,三因素主次顺序为温度(C)—时间(A)—光照强度(B);用直观分析法获得,样品制备后,即刻测定(A_1),光照强度为1000lx(B_2)和室温为15℃(C_1)时,正常发育期翦股颖叶绿素测定值较能反映其实际含量。
L_9(3~4)orthogonality design were used in this experiment.There were interval hour (A),temperature (B) ,light (C) and three leveles in factories of effects on chlorophyll value of A ,Stolonifera L.The results indicated that A_1B_2C_1 was best group.
出处
《草业科学》
CAS
CSCD
北大核心
1993年第5期51-53,共3页
Pratacultural Science
关键词
翦股颖
叶绿素
光照
草坪
温度
Chlorophyll
interval hour
temperature
light
