Lactuca sativa
分类
家庭Asteraceae
属Lactuca
区4
关于
Lactuca sativa, commonly known as lettuce, is a member of the Asteraceae family and the genus Lactuca. It is an annual or biennial plant that is widely cultivated for its edible leaves. Native to temperate regions, lettuce is a staple in salads and is known for its crisp texture and mild flavor.
也称为
Garden Lettuce
Lettuce
Romaine Lettuce
Lactuca capitata
Lactuca crispa
Lactuca esculenta
Lactuca integrifolia
Lactuca laciniata
Lactuca palmata
Lactuca sativa subsp. asparagina
Lactuca sativa subsp. capitata
Lactuca sativa subsp. crispa
Lactuca sativa subsp. longifolia
Lactuca sativa subsp. minii
Lactuca sativa subsp. romana
Lactuca sativa subsp. sativa
Lactuca sativa subsp. secalina
Lactuca sativa var. sativa
Lactuca scariola var. sativa
概述
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细节
保养说明
Lettuce requires moderate temperatures and should be grown in a location that receives direct bright light for optimal growth. It thrives in evenly moist soil and prefers a temperate climate. Regular watering and maintaining moderate humidity levels will help the plant grow well.收成
Lactuca sativa, commonly known as lettuce, is typically ready for harvest about 70 days after planting. Harvesting should be done in the early morning when the leaves are crisp and full of moisture. For leaf varieties, individual outer leaves can be picked as needed, while for head varieties, the entire head should be cut off at the base. Ensure to avoid damaging the plant to allow for potential regrowth. Lettuce should be harvested before it bolts, which is when it starts to flower and the leaves become bitter.土壤
Lettuce prefers loamy soil that is well-draining and rich in organic matter. The soil should be kept evenly moist but not waterlogged. A slightly acidic to neutral pH is ideal for this plant.肥料
Lettuce benefits from a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant every few weeks during the growing season to ensure it receives the necessary nutrients for healthy growth.换盆
Lettuce can be repotted if necessary, especially if grown indoors. Repot when the plant outgrows its container, ensuring to use fresh, nutrient-rich soil. Handle the roots gently to avoid damage.传播
Lettuce is typically propagated by seeds. Sow the seeds directly into the soil or start them indoors and transplant them later. Ensure the soil is kept moist until germination occurs.修剪
Pruning is not generally required for lettuce. However, you can harvest the outer leaves as needed, which will encourage the plant to produce more leaves.毒性
Lettuce is not toxic to pets or humans. It is safe to consume and is a common ingredient in salads and other dishes.彻底改变您的植物护理
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