Mapping small burned areas using high spatial resolution planetscope imagery: a case study of the wildfire in Da Lat cityJournal of Forestry Science and Technology - - 2023
Pham Duc Binh
This study employed high spatial resolution PlanetScope imagery at 3 m
resolution for mapping burned area and burn severity resulting from a wildfire
that occurred from April 7-9, 2023 in the highland of Vietnam. The wildfire took
place in a protection forest near the Prenn pass in Da Lat city, Lam Dong
province, Vietnam. Pre- and post-fire Normalized Difference Vegetation Index
(NDVI) maps were g... hiện toàn bộ
#burned area mapping #burn severity #Da Lat (Vietnam) #PlanetScope
POPULATION STATUS AND DISTRIBUTION OF RHESUS MACAQUE Macaca mulatta (Zimmermann, 1780) AT CAT BA NATIONAL PARK, VIETNAMJournal of Forestry Science and Technology - - 2019
Tran Van Dung, Nguyen Ngoc Khoi, Nguyen Huy Cam, Nguyen Thi Ha, Phan Viet Dai, Nong Van Luong, Nguyen Van Tay, Phan Van Thong, Vu Tien Thinh
There is little information known about the Rhesus macaque (Macaca mulatta)
distribution and population status within Vietnam. Information regarding species
distribution and population status is crucial for effectively planning, and
designing a conservation strategy. Thus, this study aimed to acquire data and
information about M. mulatta status and distribution at Cat Ba National Park,
Hai Phong, ... hiện toàn bộ
#Cat Ba National park #Macaca mulatta #primates #Rhesus macaques
FACTORS INFLUENCING RESIDENTIAL LAND PRICES IN TIEN DU DISTRICT, BAC NINH PROVINCEJournal of Forestry Science and Technology - Số 5 - Trang 178-185 - 2017
Le Dinh Hai, Nguyen Thi Huong
Land pricing has an increasing importance due to strong growth of the real
estate market in Vietnam in the last years. In that respect, a permanent
preoccupation for specialists is to find better methods to evaluate the real
estates, especially residential land. In the international practice, the current
methods for land pricing are statistical and econometric models. The main aim of
this paper is... hiện toàn bộ
#Bac Ninh province #residential land price #Tien Du district
Carbon mineralization potential and nutrient dynamics in soils under vegetation types and soil depths at Luot mountainJournal of Forestry Science and Technology - Tập 9 Số 2 - Trang 032-042 - 2024
Nguyen Thi Bich Phuong, Nguyen Thi Bich Hoa, Tran Thi Hang, Bui Manh Hung, Pervez Khan
Soil mineralization is a crucial soil process that improves soil physical
properties, enhances carbon sequestration, and provides essential minerals and
available nutrients for plant growth. This study was conducted at five
vegetation types and soil depths at Luot mountain area, located in VNUF campus,
Hanoi city. Samples were incubated in the dark at 25°C and measured at intervals
of 1, 2, 5, 10,... hiện toàn bộ
#Available nutrients #C-CO2 respiration #incubation process #soil aggregates #soil mineralization
ABOVE AND BELOW GROUND BIOMASS OF ACACIA HYBRID INDIVIDUAL TREE AT LA NGA FORESTRY COMPANY LIMITED, DONG NAI PROVINCEJournal of Forestry Science and Technology - Số 12 - Trang 070-080 - 2021
Nguyen Thi Ha
The study was conducted to determine the above and below ground biomass of
Acacia hybrid (Acacia auriculiformis*Acacia mangium) of different diameter
classes at La Nga Forestry Company Limited in Dong Nai. A typical standard tree
survey method was used to measure fresh biomass, the study cut down 45 trees of
different ages and diameters for measuring the fresh biomass with 4 parts
including trunk,... hiện toàn bộ
#Above-ground biomass #Acacia hybrid #Below-ground biomass #individual tree #La Nga - Dong Nai Forestry Company Limited
Mapping small burned areas using high spatial resolution planetscope imagery: a case study of the wildfire in Da Lat cityJournal of Forestry Science and Technology - Tập 8 Số 2 - Trang 097-106 - 2023
Pham Duc Binh
This study employed high spatial resolution PlanetScope imagery at 3 m
resolution for mapping burned area and burn severity resulting from a wildfire
that occurred from April 7-9, 2023 in the highland of Vietnam. The wildfire took
place in a protection forest near the Prenn pass in Da Lat city, Lam Dong
province, Vietnam. Pre- and post-fire Normalized Difference Vegetation Index
(NDVI) maps were g... hiện toàn bộ
#burned area mapping #burn severity #Da Lat (Vietnam) #PlanetScope
RESEARCH ON THE TECHNIQUES FOR CUTTING OF CINNAMOMUM BALANSAEJournal of Forestry Science and Technology - - 2017
Tran Ngoc Hai, Dang Huu Nghi, Le Dinh Phuong, Tong Van Hoang
Cinnamomum balansae is an endemic, rare species of tree in Vietnam, was rated
level EN by IUCN, VU by the Vietnam Red Book – 2007 and classified as group IIA
by Decree 32/2006/NĐ-CP. Besides its natural regeneration capacity is very
limited so conservation and development for this species are facing a big
challenge of seedling shortages. Therefore, study of breeding Cinnamomum
balansae is extremel... hiện toàn bộ
#Branch cutting #Cinnamomum balansae #export from the nurser #growth #roots #vegetable breeding technology
DIVERSITY AND CONSERVATION OF DIPTEROCARPACEAE IN THE PHOUXIENGTHONG NATIONAL PROTECTED AREA, LAO PDR Journal of Forestry Science and Technology - Số 10 - Trang 088-095 - 2020
Oumalay Xayyavong, Tran Ngoc Hai
The Champasack’s Pouxiengthong National Protected area (CPNPA) is known as the
repository of biodiversity. There are about 1,200 species of angiosperms in the
area. The Dipterocarpaceae is among the dominant and important timber family in
the study site. The species of this family are facing tremendous pressure due to
habitat degradation, overexploitation and changing environmental conditions.
The... hiện toàn bộ
#Champasack’s Pouxiengthong National Protected area #conservation #Dipterocarpaceae #diversity
Diversity and ecological role of Dipterocarpus obtusifolius Teijsm. ex Miq. in Nui Cau - Dau Tieng protection forest, Binh Duong provinceJournal of Forestry Science and Technology - Tập 9 Số 1 - Trang 062-072 - 2024
Nguyen Thi Ha, Nguyen Thi Hanh, Nguyen Thi Hoa, Nguyen Van Lam, Phan Thanh Trong, Pham Chi Thinh, Nguyen Van Hop
Studying the diversity and ecological role of dominant species provides an
important foundation for understanding the influence of dominant species on the
diversity and biomass production capacity of plant communities. This study was
conducted at the Nui Cau - Dau Tieng Protection Forest Management Board, Binh
Duong province, to understand the diversity and ecological role of Dipterocarpus
obtusif... hiện toàn bộ
#Biomass #Dipterocarpaceae #dominant species #ecological function #IVI index