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碧玉是一个半结球生菜新品种。实践证明,该品种适应性强,叶球美观,品质优良,是作色拉的上等原料、西餐衬底垫盘的专用品,实属蔬菜中的珍品。一、特征特性碧玉生菜喜欢冷凉气候。种子萌芽和植株生长的适温为15—20℃,5℃以下和23℃以上生长受阻。生长期中喜欢湿润,耐弱光环境,但光照充足则生长健壮。碧玉对土壤适应性广泛。以土层深厚、疏松、富含有机质、透光良好的壤土易优质高产。该品种生长旺盛,植株整齐,成株高度约14—16厘米.开展度25—30厘米。叶全缘,近园形,色泽翠绿。叶片肥厚而柔嫩。耐寒性强,抗病毒病和灰霉病。单株产量在250克左右,定植后45天即可收获上市。
Jasper is a new semi-heading lettuce variety. Practice has proved that the varieties adaptable, leaf ball beautiful, high quality, is the best raw material for salad, Western dishes pad special products, it is the treasures in vegetables. First, the characteristics of Jasper lettuce like cool climate. Proper temperature of seed germination and plant growth is 15-20 ℃, growth below 5 ℃ and above 23 ℃ are blocked. Growing like moist, light-resistant environment, but strong enough light to grow robust. Jasper widely adaptable to the soil. To soil deep, loose, rich in organic matter, good light loam easy to high-quality and high yield. The variety of strong growth, plant neat, adult height of about 14-16 cm.Development of 25-30 cm. Leaves entire edge, near the park-shaped, green color. Leaf hypertrophy and soft. Cold hardiness, anti-virus and gray mold. Plant yield of about 250 grams, 45 days after planting can harvest market.