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1.选择上品君子兰,有下、中、上品之分,上品的标准是:叶的宽度达9～10厘米以上,叶长宽比值在4以下;叶色油亮,叶厚度达2毫米以上;叶姿直立,叶面脉纹明显隆起,呈“田”字形或“日字形”,脉距较大,视觉清晰;叶端圆钝(也有少数上品叶尖锐尖);叶面呈浅黄色,叶脉呈深绿色,叶片呈花脸状,箭梗粗壮圆实;花大而朵多,花色红艳秀美。 2.创造适宜温、光环境君子兰喜湿润、温暖的环境,怕酷热和阳光直晒。君子兰的适宜生长温度为15～25℃,温度超过30℃,则叶片薄而细长,开花时间短,花色淡而不艳;如温度低于5℃,则停止生长。播种育苗期温度25℃,出苗快,易成活。幼苗期15～
1. Select the top grade Clivia, there are under, middle and top grade, top grade criteria are: leaf width of 9 to 10 cm above the leaf length to width ratio below 4; leaf color oil, leaf thickness of 2 mm or more; , Leaf veins significantly uplift, was “Tian” shape or “zigzag”, pulse distance larger, clear vision; leaf tip blunt (there are also a few top sharp tip); pale yellow leaves, dark green veins , Leaves were painted face, sturdy arrow round sturdy; flowers and more flowers, beautiful colors Hongyan. 2. To create a suitable temperature, light environment gentleman Lan moist, warm environment, fear of heat and direct sunlight. Clivia suitable growth temperature of 15 ~ 25 ℃, the temperature exceeds 30 ℃, the thin and slender leaves, flowering time is short, pale color rather than Yan; if the temperature is below 5 ℃, then stop growing. Sowing nursery temperature 25 ℃, rapid emergence, easy to survive. Seedling 15 ~