Hminlokawn
Basic information
Sample name: Hminlokawn
Reference: Lalfakawma, U. K. Sahoo, S. Roy, K. Vanlalhriatpuia, and P. C. Vanalalhluna. 2009. Community composition and tree population structure in undisturbed and disturbed tropical semi-evergreen forest stands of north-east India. Applied Ecology and Environmental Research 7(4):303-318 [ER 96]
Geography
Country: India
State: Mizoram
Coordinate: 22° 51' 30" N, 92° 47' 0" E
Coordinate basis: stated in text
Geography comments: "in Lunglei District, Mizoram"
altitude is for "near Thualthu... 22º46' 17" N, 92º56' 27" E" and is from Lokeshwor and Vishwanath (2013, Ichthyol Res)
altitude is for "near Thualthu... 22º46' 17" N, 92º56' 27" E" and is from Lokeshwor and Vishwanath (2013, Ichthyol Res)
Environment
Habitat: tropical/subtropical moist broadleaf forest
Altered habitat: secondary forest
Substrate: ground surface
Disturbance: grazing,selective logging
WMT: 26.5
CMT: 15.5
MAP: 4076.0
Dry months: 4
Habitat comments: disturbed tropical semi-evergreen forest with a "high degree of disturbance in terms of various anthropogenic activities such as fire wood collection, timber logging and grazing etc... Each of the selected forest stands covers an area of more than about 25 ha of land"
Methods
Life forms: trees
Sites: 50
Site area: 0.5
Sampling methods: quadrat
Sample size: 87 individuals
Years: 2002-2003
Size min: 10
Sampling comments: 50 quadrats of 10 x 10 m sizes, for tree (≥10 cm dbh.) (p. 304). Total site area=0.5 ha. However, results are given in Nº/ha. Thus, n= ( Nº/ha.)*0.5.
JA: authors appear to have screwed up and calculated per 0.2 ha figures, so I have recomputed the counts
JA: authors appear to have screwed up and calculated per 0.2 ha figures, so I have recomputed the counts
Metadata
Sample number: 236
Contributor: John Alroy
Enterer: Albert Garcia Selles
Created: 2013-03-25 11:25:22
Modified: 2017-11-10 23:31:06
Abundance distribution
17 species
2 singletons
total count 87
geometric series index: 28.4
Fisher's α: 6.311
geometric series k: 0.8178
Hurlbert's PIE: 0.8646
Shannon's H: 2.3874
Good's u: 0.9787
Each square represents a species. Square sizes are proportional to counts.
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Register
Castanopsis tribuloides | 12 | |
Celtis australis | 5 | |
Drimycarpus racemosus | 2 | |
Elaeocarpus tectorius | 1 | |
"Elaeocarpus robusta" | ||
Engelhardia spicata | 5 | |
Eurya symplocina | 7 | |
Ficus prostrata | 2 | |
Glycosmis pentaphylla | 2 | |
Litsea polyantha | 3 | |
Macaranga indica | 9 | |
Mitragyna diversifolia | 2 | |
Olea dioica | 1 | |
"Olea dioca" | ||
Randia wallichii | 2 | |
Rhus sucedanea | 2 | |
Schima wallichii | 25 | |
Styrax serrulatus | 2 | |
"Styrax serrulatum" | ||
Syzygium sp. | 5 |