Tag Archives: Volume_25_Number_1_2

DEPENDENCY ON FOREST RESOURCE OF THE PEOPLE RESIDING IN KANGKRACHAN NATIONAL PARK

Objectives of the study were to determine the dependency on forest resource and investigate factors relating to the dependency on forest resource of the villagers residing in KangkrachanNational Park. The designed questionnaires were employed for interviewing 323 respondents. The statistical software package was hired for the data analyses. Correlation analysis was employed for analyzing the relationship between each independent variable ... Read More »

EVAPOTRANSPIRATION AND ENERGY BALANCE OF PADDY FIELD AND TEAK PLANTATION

The objectives of this study are to compare the evapotranspiration (ETa) and energy balance of paddy field and teak plantation and to develop regression models using simple climatic factors for estimation of evapotranspiration in paddy field and teak plantation. The automatic weather station (AWS) data observed at paddy field and teak plantation in Sukhothai and Lampang provinces collected between January ... Read More »

BEHAVIOR OF BURNING FIRE IN DRY DECIDUOUS DIPTEROCARP FOREST AT HUAI KHA KHAENG WILDLIFE SANCTUARY, UTHAI THANI PROVINCE

Behavior of burning fire in the dry deciduous dipterocarp forest at Huai Kha Khaeng Wildlife Sanctuary was studied in twelve plots, 30 x 30 m2, with completely randomized design and burning in three plots per each month from January to April in 2003 and 2004. Rates of fire spread, flame heights and flame temperature were recorded for every two minutes ... Read More »

STRUCTURAL CHARACTERISTICS OF NATURAL EVERGREEN FORESTS IN EASTERN REGION OF THAILAND

The structural characteristics of natural evergreen forests in eastern region of Thailand was studied in moist evergreen forest (MEF), hill evergreen forest (HEF) at Khao Khitchakut National Park, and in dry evergreen forest (DEF) at Khao Soi Dao Wildlife Sanctuary, Chanthaburi province during November 1999 to December 2000. The results revealed that the species numbers of trees with DBH larger ... Read More »

PEOPLE OPINIONS ON THE MANGROVE ECOLOGICAL REHABILITATION PROJECT TO COMMEMORATE HER MAJESTY THE QUEEN’S 72nd BIRTHDAY ANNIVERSARY, TAMBON KHLONG KHANAN, AMPHOE NUEA KHLONG, CHANGWAT KRABI

Objectives of the study were to determine socio-economic condition, opinion level and factors relating to people opinions on the Mangrove Ecological Rehabilitation Project to Commemorate Her Majesty the Queen’s 72 nd  Birthday Anniversary, Tambon Khlong Khanan, Amphoe Nuea Khlong, Changwat Krabi. Data for the study was gathered by using the designed questionnaires interviewed 240 respondents residing in Ban Klong Mark ... Read More »

EFFECT OF SOWING MEDIA ON GERMINATION OF Aquilaria crassna PIERRE SEEDS

Effect of sowing media on germination of Aquilaria crassna Pierre seeds was investigated under nursery conditions at the Central Forest Seed Centre, Muak-lek, Saraburi. There were eleven sowing media/treatments with four replications. These treatments were top soil, fine sand, carbonized rice husk, coconut husk, top soil mixed with fine sand (1:1), top soil mixed with carbonized rice husk (1:1), top ... Read More »

TAXONOMY AND DISTRIBUTION OF ANT GENUS Aenictus IN EASTERN THAILAND

Study on taxonomy and distribution of the ant genus Aenictus (Aenictinae: Formicidae) of Eastern Thailand, with the objectives to make known their external morphology, distributional pattern, and taxonomic characters which conducting the identification key to this ant genus. Data complied from field works were done in different plant community types of Eastern Thailand, together with the thorough investigation of ant ... Read More »

RELATIONSHIP BETWEEN MAMMAL ABUNDANCE AND DIVERSITY AND DISTRIBUTION OF HARD TICKS (ACARI : IXODIDAE) IN KHAO YAI NATIONAL PARK

Relationships between mammal abundance, diversity and distribution of hard ticks (Acari: Ixodidae) was studied at KhaoYaiNational Park during November 2004 to October 2005. The objectives were to know relationship between diversity and distribution of hard ticks and mammal abundance in different kinds of plant communities in the park. The 50 sample plots of 1 x 10 m. in size were ... Read More »

IMPACTS OF RECREATION ACTIVITIES ON SAMBAR DEER BEHAVIOR AND HABITAT UTILIZATION IN KHAO YAI NATIONAL PARK

The objectives of this research were to investigate how Sambar Deer (Cervus unicolor) responded to wildlife spotlighting activities in intensive use zone of Khao Yai National Park, and to compare the intensity of habitat utilization of Sambar Deer around two hiking trails having different use levels and within different season. Spotlight count and line transect methods were used in this ... Read More »

ASSESSMENT OF BIOMASS LOSSES BY FOREST FIRE IN DRY DECIDUOUS DIPTEROCARP FOREST AT HUAI KHA KHAENG WILDLIFE SANCTUARY USING REMOTE SENSING TECHNIQUES

Remote sensing techniques have been applied for the assessment of biomass losses caused by forest fire in dry deciduous dipterocarp forest at Huai Kha Khaeng Wildlife Sanctuary.  This study is to find out the relationships between the quantity of surface biomass in forms of the quantity of leaf surface fuel as a dependent variable (Y) and fractional green vegetation cover ... Read More »