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Ngày nhận bài: 31/07/2022
Ngày sửa đổi: 04/10/2022
Ngày chấp nhận: 11/10/2022
Ngày xuất bản: 23/04/2025
Số lượt xem tóm tắt: 13
Số lượt xem pdf: 8
DOI: 10.58334/vrtc.jtst.n29.11
Số xuất bản
Số 29 (2022)
Chuyên mục
NGHIÊN CỨU KHOA HỌC CÔNG NGHỆ
Trích dẫn bài báo
Ngo, V. D., Hoang, L. T. A., Ngo, V. H., Do, T. T. H., Nguyen, T. H., Bui, Q. M., Pham, N. T., & Nguyen, Q. T. (2025). EFFECTS OF LIGHT CONDITION ON THE GROWTH OF LAI CHAU GINSENG SEEDLINGS (Panax vietnamensis var. fuscidiscus) IN A PLANT FACTORY. Tạp chí Khoa học và Công nghệ nhiệt đới, 29, 114-120. https://doi.org/10.58334/vrtc.jtst.n29.11

EFFECTS OF LIGHT CONDITION ON THE GROWTH OF LAI CHAU GINSENG SEEDLINGS (Panax vietnamensis var. fuscidiscus) IN A PLANT FACTORY

Ngo Viet Duc1, , Hoang Le Tuan Anh1, Ngo Van Hieu1, Do Thi Thu Hien1, Nguyen Truong Huy2, Bui Quang Minh1, Pham Ngoc Thuat3, Nguyen Quang Trung1
1 Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Hanoi, Vietnam
2 Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam
3 Institute of Technology, Vietnam Directorate of Defense Industry, Hanoi, Vietnam
Tác giả liên hệ:
Ngo Viet Duc
Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Hanoi, Vietnam
18 Hoang Quoc Viet street, Nghia Do, Cau Giay district, Ha Noi
Số điện thoại: 0984480200;  Email: ngovietduc.cretech@gmail.com

Nội dung chính của bài viết

Tóm tắt

Panax vietnamensis var. fuscidiscus, called “Lai Chau ginseng” in Vietnam, is a new variety of P. vietnamensis, which was first found in Lai Chau province, the northwest region of Vietnam. The objective of this study was to investigate the effects of light condition (light source, intensity and photoperiod) on the growth of P. vietnamensis var. fuscidiscus in a plant factory (actively controlled factors such as temperature, light, humidity, nutrition, etc.). One-year-old seedlings were transplanted to a controlled-environmental in a plant factory. The effects of three different light sources White : Blue : UV (WBU), white LED, yellow LED, three levels of intensity (2000, 4000, 6000 lux) and three levels of photoperiod (2/22, 4/20, and 8/16 hours) were evaluated on the growth of ginseng seedlings. The sample was collected after 30 days of transplanting. Results showed that the main root of P. vietnamensis var. fuscidiscus was formatted under WBU light source with intensity of 6000 lux and photoperiod of 8/16 hours. Effects of light condition on functional components of P. vietnamensis var. fuscidiscus should be investigated in future work.

Từ khóa

Light condition, light intensity, light photoperiod, Lai Chau ginseng, ánh sáng, cường độ sáng, thời gian chiếu sáng, sâm Lai Châu

Chi tiết bài viết

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