下山兰主要是指从高山树林杂草丛生处采掘回来，进行家养的春兰与蕙兰。从野生到家养，由于光照、气温、土壤等的差异，需经一个较长时间的驯化过程。所谓驯化，是在下山兰的栽培与养护过程中，采取一系列措施，使其逐渐改变原来的生长习性，适应庭院的生态环境。驯化时间一般? Downhill mainly refers to the mining from the weeds of alpine woods at the birthplace, the domestic Chunlan and Cymbidium. From wild to domesticated, due to differences in light, temperature, soil, etc., subject to a longer period of domestication. The so-called acclimation is in the process of cultivation and conservation of downhill orchid, take a series of measures to gradually change the original habit of growth, to adapt to the courtyard of the ecological environment. Domesticated time in general?