摘要
本试验就不同的稀土浸种浓度、时间、温度,采用L<sub>16</sub><sup>4</sup><sup>5</sup>正交试验的方法,对桔梗种子进行了室内发芽试验。通过测定各个处理的桔梗种子发芽率,结果找出了浸种的最佳组合为:300pm、6h、22℃。
This ecperiment strdies the effects of rare-earghs on the germination percentage of balloonflower seeds. The germination test was done byL1645 orthogonal method under different conditions such as rare-earth concentration,time and temperature. The germination Percentage shows the best seed-steeping conditions:Concentration:300ppm;time:6; hours:temperature: 22°C
出处
《信阳农业高等专科学校学报》
1996年第4期1-4,共4页
Journal of Xinyang Agricultural College
关键词
稀土
桔梗种子
发芽率
Rare-earths
Balloonflower seeds
Germination percentage