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The leaves of l. sativa , used especially in salads .

莴苣叶莴苣的叶子，尤用于做沙拉。

Effects of planting medicago sativa l on soil fertility .

种植苜蓿对土壤肥力的影响。

Effects of long-term plant medicago sativa linn . On soil nitrogen nutrient .

长期种植苜蓿对土壤氮素营养的作用。

Any of various plants of the genus lactuca , especially l. sativa , cultivated for their edible leaves .

莴苣一种莴苣属植物，尤指莴苣，因叶可食用而培植。

Effect of sphingosine and the water stress on callus culture of medicago sativa l.

鞘氨醇和水分胁迫对紫花苜蓿愈伤组织培养的影响。