Afforestation and exploitation status of Cinnamomum bejolghota (Buch-Ham) in some northern provinces

Authors

  • Nguyen Huu Thinh Viện Nghiên cứu Lâm sinh
  • Lai Thanh Hai Viện Nghiên cứu Lâm sinh
  • Lai Thanh Hai Viện Nghiên cứu Lâm sinh
  • Pham Dinh Sam Viện Nghiên cứu Lâm sinh
  • Ho Trung Luong Viện Nghiên cứu Lâm sinh
  • Hoang Van Thanh Viện Nghiên cứu Lâm sinh
  • Hoang Van Thanh Viện Nghiên cứu Lâm sinh
  • Nguyen Thanh Son Viện Nghiên cứu Lâm sinh
  • Ha Thi Mai Viện Nghiên cứu Lâm sinh
  • Tran Hong Van Viện Nghiên cứu Lâm sinh
  • Vu Tien Lam Viện Nghiên cứu Lâm sinh
  • Nguyen Thuy Duong Viện Nghiên cứu Lâm sinh

Keywords:

Afforestation, Cinnamomum bejolghota (Buch. Ham), essential oil

Abstract

Currently, there are 3 types of Cinnamomum bejolghota (Buch-Ham)
afforestation models, including: monoculture afforestation, mixed -species
afforestation with other forestry tree species, and forest enrichment by
C. bejolghota. Its afforestation models are planted in different methods.
However, the basic technical measures such as seedling origin, tillage,
fertilization and tending are similar. The survival rate of mixed-species
models was higher than that of monoculture and enrichment planting.
C. bejolghota had a median growth rate, with average diameter growth of
only from 0.54 to 1.6 cm/year. The average height growth ranged from 0.52
to 1.23 m/year. In the mixed -species afforestation with other forestry tree
species models, C. bejolghota grew faster than other native species such as
Hopea odorata, Aquilaria crassna, Parashorea chinensis, Peltophorum
pterocarpum, Manglietia conifera, Lithocapus fisus. The highest yield of
C. bejolghota was found in the mixed-species model in Phu Tho with an
average yield growth of 9.14 m
3
/ha/year. Exploitation of C. bejolghota was
highly limited and the use of C. bejolghota leaves for producing essential
oils has only reached experimental stage and has almost never been applied
at wider scale

References

1. Lê Mộng Chân, Lê Thị Huyên, 2.000. Thực vật rừng , Giáo trình Đại học Lâm nghiệp. NXB Nông nghiệp, Hà Nội.

2. Nguyễn Hải Tuất, Ngô Kim Khôi, 1996. Xử lý thống kê và kết quả nghiên cứu thực nghiệm trong nông lâm nghiệp trên máy vi tính . NXB Nông nghiệp, Hà Nội.

Published

22-04-2024

How to Cite

[1]
Thinh, N.H. et al. 2024. Afforestation and exploitation status of Cinnamomum bejolghota (Buch-Ham) in some northern provinces. VIETNAM JOURNAL OF FOREST SCIENCE. 2 (Apr. 2024).

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