不同紫花苜蓿品种种子萌发期耐盐性的试验研究

The Study on the Tolerance to Salt of Different Alfalfa Seed During Germination Period

探讨研究紫花苜蓿品种种子萌发期耐盐性，可筛选出耐盐品种。结果表明，8个苜蓿品种中青睐苜蓿和恺撒苜蓿的耐盐性最强，其次是金皇后和友谊苜蓿；龙牧801和首领苜蓿的耐盐性弱。

The experiment has been done to study the tolerance to salt of alfalfa seed during germi nation period, and to screen the variety to tolerant to salt. We researched and analyzed the germination rate of seed, the germination energy, root growth and plant height to alfalfa we cultivated. The re suits showed that alfalfa favored has strongest tolerance to salt, and Caesar has stronger tolerance to salt, tolerance of the strongest, followed by the Queen and Friendship alfalfa; Longmo 801 and head of alfalfa has weak tolerance to salt. The conclusion is that the alfalfa favored and Caesar is the salt-tolerant alfalfa varieties.