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兰花的原生环境与阳台的特殊条件有着较大的悬殊,主要表现在夏天温度太高、冬天温度过低、空气干燥、光照强烈、风速较大、水质较差等;要想在阳台上养好兰花,就必须从土壤、温湿度、水肥、光照、防寒等几个方面进行人为调节,使其能逐渐适应阳台环境。自制盆土阳台栽兰可用高山腐殖土,也可用一般的沙壤内加1/3沤制过的阔叶树锯末,还可用蜂窝煤渣自行配制。前者可于花市上购买或上山自取,营养丰富,兰花生长良好;后者家家户户均可自制,颗粒大、透气性强,若再配制营养液浇施,特别干净卫生,是一种值得推广的简易兰花盆栽基质。可将烧透的蜂窝煤渣,用水淋去碱性,晒干后再将其压碎成直径为0.5cm左右的颗料,和入少量的兰花宿土,或加入少量的培养土即可。近年出现的苔藓栽培,也颇流行。但不论采用何种培养土栽种兰花时,盆底都应多垫一些碎砖粒或粗砂子,这样有利于排水透气,防止其肉质根发生腐烂。调温控湿盆栽兰花切忌夏日直接放在阳台水泥地面和栏杆上。因为夏季阳台水泥栏杆上的温度达60℃,放置于阳
Orchid’s original environment and the balcony of the special conditions have great disparity, mainly in the summer temperature is too high, the winter temperature is too low, the air is dry, strong light, wind speed, poor water quality, etc .; to keep good on the balcony Orchid, it must be from the soil, temperature and humidity, water and fertilizer, light, cold and so on several aspects of man-made adjustments to enable it to gradually adapt to the balcony environment. Homemade potted balcony planted blue alpine humus can also be used in the general sandy soil plus 1/3 沤 made of broad-leaved sawdust, honeycomb cinder can also be used to prepare their own. The former can be purchased from the flower market or up the mountain, rich nutrition, orchids grow well; the latter each household can be self-made, large particles, breathable and strong, if formulated nutrient solution pouring, especially clean, is a worthwhile promotion Simple orchid potted substrate. Burn through the honeycomb cinder, water leaching alkaline, dried and then crushed into particles of about 0.5cm in diameter, and into a small amount of orchid soil, or add a small amount of culture soil can be. In recent years, moss cultivation is also quite popular. However, no matter what kind of culture soil orchid, the pelvic floor should be more pad some broken brick or coarse sand, which is conducive to drainage breathable to prevent the fleshy root rot. Temperature control humidity pot orchid should not be placed directly on the balcony of the summer cement floor and railings. Because the temperature on the balustrade of the summer terrace cement reached 60 ℃, placed in the sun