论文部分内容阅读
(接上期)温度管理杂交兰的营养生长适宜气温在25℃左右,生殖生长适宜温度则低于15℃,在幼苗培育和成苗生长时所需的温度却大致相似,理想温度是18℃~28℃。在南方地区四季温度都比较适合杂交兰的生长,只需在夏季温度较高时,通过打开水帘降温系统,并同时
(Continued) Temperature Management The optimum temperature for hybrid growth is about 25 ℃. The optimum temperature for reproductive growth is lower than 15 ℃. The temperature required for seedling growth and seedling growth is approximately the same. The ideal temperature is 18 ℃ ~ 28 ° C. Four seasons in the southern region of the temperature are more suitable for the growth of hybrid blue, only in the summer when the temperature is high, by opening the curtain cooling system, at the same time