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• Effect of Nutrients Production on the Growth and Development of the Dendrobium chrysanthum Lindl. (Dendrobium chrysanthum Lindl)

  Vu Ngọc Lan, Tran The Mai, Nguyen Thi Son, Nguyen Huu Cuong, Nguyen Van Giang, Nguyen Thi Ly Anh

  Date Received: 15-12-2011 / Date Accepted: 18-04-2012 / Date Published: 13-06-2025

   Abstract PDF (VIETNAMESE)

  Dendrobium chrysanthum Lindl. is one of the important orchids that face to the situation of extinction, is overexploited. This orchids are need to preserve, expoit and recover sustainably. The experiment was conducted to evaluate the effect of nutrients: Antonik, Yogen, Growmore, Đầu trâu and DDTC on the growth, and development, diameter of trunk, the number of leaves and the bud formation of this orchids. The result shows that Antonik is the most suitable to the “Ngọc vạn vàng ánh”. The orchids was test by Antonik after 75 days, had plant height: 41,12cm, diameter of trunk: 6,72mm; leaf number: 15,5. Antonik is not only affect to the growth of trunk and leaves but also promote to the development of plants. Yogen increases the height of age 1 and age 2 in orchid. “Đầu trâu” has the effection in the number of leaves in both groups of the orchid.

  DOI: https://doi.org/10.31817/tckhnnvn.2012.10.2.