lettuce-凯发手机版

21-10-04 once upon a time, there lived an old couple in a village. the old couple prayed every day that they might have a baby. one day, an old woman moved into the house next door. the old woman raised lettuce that looked very tasty and delicious. 很久以前...

16-03-29 like most annuals, lettuce plants live out their lives in quiet, three-act dramas that follow the seasons. seed dormancy gives way to germination; the young plant emerges and grows; and finally in the climax of flowering, a new generation of seeds i...

15-04-07 prickly lettuce, a common weed that has long vexed farmers, has potential as a new cash crop providing raw material for rubber production, according to washington state university scientists. writing in the journal of agricultural and food chemistry...

13-11-20 in the life cycle of plants, most developmental processes are dependent on light. significant biological processes such as germination（发芽） , shade avoidance, circadian rhythms, and flower induction are all affected by light. recent advancements...