Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review, editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!
The effects of N/P/K applications on floral budding of Phalaenopsis at high altitude or with air-conditioning were studied.Results showed that the optimum fertilizer ratio was N:P2O5:K2O=10:40:20,10:30:20 or 10:30:40.At elevations above 800 meters,the essential budding requirements included(a) healthy plantlet with 4~5 leaves,(b) more than 20cm between two leaves,(c) thick and strong roots,and(d) no pest infestation and disease-free.On indoor air-conditioned cultivation,the temperature was best maintained at 25~28 ℃ in the daytime and 15~18 ℃ at night,illumination intensity at 30000~35000 lx,and 18 hours low temperature treatment per day.