• Tidak ada hasil yang ditemukan

Biodiversitas

N/A
N/A
Protected

Academic year: 2023

Membagikan "Biodiversitas"

Copied!
174
0
0

Teks penuh

Cheilocystidia µm, abundant, polymorphic, cylindrical, clavate or lageniform, thin-walled, hyaline to granular, some with subcapitate densely granular tips. Cuticle of petiole with caulocystidia present in groups; context hyphae parallel, cylindrical, thin-walled, hyaline 5–18.7 µm wide;.

Figure 1. Daemonorops draco leaf sampling sites for genetic diversity research.
Figure 1. Daemonorops draco leaf sampling sites for genetic diversity research.

New records of Pteridophytes for Kashmir Valley, India

Due to the great variety of edapho-climatic and physiographic heterogeneity and diverse habitats including lakes, springs, marshes, swamps, rivers, cultivated fields, orchards, sub-alpine and alpine meadows, mountain slopes and terraces, permanent glaciers etc., the Kashmir Valley is . However, these species have been reported from other parts of the world and also from different regions of India.

Figure 1. Research site “Shopian” located at south-west of Kashmir, Jammu and Kashmir, IndiaINDIA
Figure 1. Research site “Shopian” located at south-west of Kashmir, Jammu and Kashmir, IndiaINDIA

Epidermal studies of three species of Vernonia Schreb. in Southern Nigeria

The distribution of stomata is hypoamphistomatic in all species (stomata occur on both upper and lower surfaces of the taxa examined). The overall results of the study show that epidermal characters are of taxonomic importance in the classification and delimitation of the four taxa among the three species of Vernonia.

Figure  7).  Sinuous  anticlinal  walls  occurred  on  both  the abaxial and adaxial surfaces of V
Figure 7). Sinuous anticlinal walls occurred on both the abaxial and adaxial surfaces of V

Morphometric variations of three species of harvested cephalopods found in northern sea of Aceh Province, Indonesia

The aim of the present study was therefore to determine the morphometric variations of three species of cephalopods, Sepioteuthis lessoniana, Uroteuthis sp. Most of the morphometric characters of cephalopods were very different among the three species observed.

Figure 1. The map of northern sea of Aceh, Indonesia showing fishing ground of Cephalopods (circle of left map).
Figure 1. The map of northern sea of Aceh, Indonesia showing fishing ground of Cephalopods (circle of left map).

Short-term abandonment of human disturbances in Zagros Oak forest ecosystems: Effects on secondary succession of soil seed bank and

DCA Ordination of the relevés based on relative density of the soil seed bank (a) and relative percentage cover of above-ground vegetation (b). The composition of the soil seed bank and vegetation changes after the drying of wetlands and salinization of the soil on the Tibetan Plateau.

The amount and quality of dead trees in a mixed beech forest with different management histories in northern Iran

The quantity and quality of dead trees in a mixed beech forest with different management histories in northern Iran. The main reason for a low amount of dead tree in study areas may be the management of this forest in the last decade. In the late successional stage, stands in the study sites Sefidi and Marvie-Mohadjer (2010) report a large amount of dead trees.

A comparison of the amount of dead trees at the three sites showed the amount of dead trees associated with management history.

Figure 1. Extent of Hyrcanian forests and study area the in northern Iran (modified after Nosrati et al
Figure 1. Extent of Hyrcanian forests and study area the in northern Iran (modified after Nosrati et al

Inventory of trees in tropical dry deciduous forests of Tiruvannamalai district, Tamil Nadu, India

Summary of an inventory of tree diversity in dry tropical forests of Sathanur reserve forests, Tamil Nadu, India. Distribution of dominant tree species in different diameter classes in tropical dry forests of Sathanur Reserve Forest, Tamil Nadu, India (A. Site I, B. Site II and C. Site III). Tree species diversity and distribution patterns in a tropical forest of the Eastern Ghats, India: a case study.

Structure and floristic composition of tree diversity in tropical dry deciduous forest of Eastern Ghats, Southern Andhra Pradesh, India.

Figure  2.  Patterns  in  monthly  distribution  of  rainfall  and temperatures  for  Sathanur  dam,  the  nearest  station  to  the  study sites, based on 22 years of data.
Figure 2. Patterns in monthly distribution of rainfall and temperatures for Sathanur dam, the nearest station to the study sites, based on 22 years of data.

Biology of black bass Micropterus salmoides (Lacepède, 1802) fifty years after the introduction in a small drainage of the Upper Paraná River

Variation of the relative condition factor values ​​(Kn) in relation to the standard value (Kn = 1.0) in relation to the total mass (Wt). This rapid growth can be attributed to the warmer conditions of the water in this. His intense piscivory, which seems to occur in the early years of introduction, may endanger the maintenance of fish diversity.

A hermaphroditic specimen of the introduced largemouth bass, Micropterus salmoides (Perciformes; Centrarchidae), from Lake Cheongpyeong, South Korea.

Figure  1. Location  of  João  Pinheiro  Stream,  subaffluent  of  the  Tibagi  River  indicating  the  sampling  sites  of Micropterus  salmoides:
Figure 1. Location of João Pinheiro Stream, subaffluent of the Tibagi River indicating the sampling sites of Micropterus salmoides:

Spatial gradients in freshwater fish diversity, abundance and current pattern in the Himalayan region of Upper Ganges Basin, India

Furthermore, the composite evaluation of the species richness and abundance was done using the overlay-weighted Table 3. Descriptive statistics of the sampling locations on the variables species richness, fish diversity index and abundance of threatened fish species. Furthermore, results on the abundance of threatened fishes indicated that they are fairly distributed in the tributaries of the main channels of all three sub-basins.

One of the main drivers behind the diversity and distribution pattern was found in the Himalayan water discharge.

Figure 1. Fish sample collection map of locations in Uttarakhand, India
Figure 1. Fish sample collection map of locations in Uttarakhand, India

Composition, abundance and diversity of the Family Cichlidae in Oyan Dam, Ogun State, Nigeria

The diversity indices of Cichlids indicated low diversity in the two sites during the investigation period (Table 4). The Simpson's index of diversity was 0.716 and 0.703 for site 1 and site 2 respectively while Simpson's reciprocal index in site 1 (3.521). Their abundance may be the result of natural history traits such as high reproductive rates, high rates of juvenile and adult survival, or strong competitive abilities that enable them to dominate other species (Van Dyke 2003). The differences in catch can probably be attributed to seasonality. to fish abundance. The high vulnerability of young fish caught by gear will lead to the reduction of the future yield of cichlids.

The different diversity indices of the species composition indicated low diversity in the two sites indicating the unhealthy nature of the reservoir.

Figure 1. Map showing Oyan Dam (area of study), Ogun State, Nigeria.
Figure 1. Map showing Oyan Dam (area of study), Ogun State, Nigeria.

Biological and functional diversity of bird communities in natural and human modified habitats in Northern Flank of Knuckles Mountain

Out of the 56 species recorded within the study area, 31 bird species were recorded from Sub-montane forest. Bird species observed in different habitats in the northern flank of Knuckles Mountain Forest Range, Sri Lanka. Relatively low numbers of bird species were recorded from abandoned tea plantations (13) and Pitawala Patana (15) compared to all other habitat types.

Bird species richness and the Shannon Wiener index values ​​for feeding guild diversity in different habitats.

Figure 1. Map of the study area
Figure 1. Map of the study area

The effect of natural and planted forest stands on soil fertility in the Hyrcanian region, Iran

The effect of natural and planted forest on soil fertility in the Hyrcanian region, Iran. In this study, the organic C percentage was higher in the first depth than the second depth due to the accumulation of debris on the soil surface and the gradual decomposition process. In this study, higher concentrations of K in pine plantation compared to maple plantation in hardwood may be due to the higher content of silt and clay in the former, because soils with high clay content are rich in nutrients (Berthong et al. 2009).

Also comparison of the averages showed that Ca in the first had higher concentration than the second depth, which the results of Rouhi-Moghadam et al.

Figure 1. Location of study area in Chamestan region ( ), Noor County, Province of Mazandaran, Northern Iran.
Figure 1. Location of study area in Chamestan region ( ), Noor County, Province of Mazandaran, Northern Iran.

Vegetation analysis of Samin watershed, Central Java as water and soil conservation efforts

Importance Value Indexes (IVI) for LCC species in the upstream area are shown in Table 1. Importance Value Indexes (IVI) for LCC species in the midstream area are shown in Table 3. Importance Value Indexes (IVI) for LCC species in the downstream area is shown in Table 5.

It indicates that the diversity of LCC vegetation in the Samin River basin was still in the moderate category.

Figure 1. Map of Samin watershed, Central Java, Indonesia (Riyanto and Paimin 2011).
Figure 1. Map of Samin watershed, Central Java, Indonesia (Riyanto and Paimin 2011).

Effect of ecotourism on plant biodiversity in Chelmir zone of Tandoureh National Park, Khorasan Razavi Province, Iran

Currently, protected areas are divided into four categories under the guidance of Iran's Ministry of Environment (DoE). To evaluate the plant biodiversity, 60 samples per 1 m2 (30 samples in each zone) were randomly taken, and then the list of flora and percentage vegetation cover was recorded, and then the percentage vegetation data was analyzed in Biopast and Biodiversity software ( Shanon, Simpson) wealth ( Menhinick, Margalef) evenness. A and B in the results show that diversity, richness, dominance and evenness indices show significant effects of ecotourism on biodiversity indices and management strategies should be implemented for better conservation.

Assessing the Effectiveness of Protected Area Management in Iran: Case Study of Khojir National Park.

Figure 1. Sampling area in Chelmir area in Tandoureh National Park, Iran
Figure 1. Sampling area in Chelmir area in Tandoureh National Park, Iran

Plant diversity in the homegardens of Karwar, Karnataka, India

A total of 210 species of flowering plants were recorded from 50 gardens in different seasons of the study period (Table 1). Compared to other parts of India, the species diversity of Karwar home gardens appears to be quite high. Fruit tree (Artocarpus heterophyllus), areca palm (Areca catechu), banana (Musa paradisiaca) and basal leaf (Basella alba) are other common plants recorded in more than 90% of gardens.

However, analysis of the socio-economic conditions of the house-garden-owning families involved in the present study is necessary to confirm this assumption.

Figure 1. Map of study locations in Karwar, Uttara Kannada, Karnataka, India. A. Karnataka of India, B
Figure 1. Map of study locations in Karwar, Uttara Kannada, Karnataka, India. A. Karnataka of India, B

Short Communication: Rediscovery of a remnant habitat of the critically endangered species, Hopea sangal, in Pasuruan District, East

Java, Indonesia

Only nine tree species were found on the plot: Ficus sp., Sterculia coccinea Jack, Pometia pinnata J.R. Some sapling samples were prepared at Purwodadi Botanical Garden for ex situ conservation. Random soil samples were taken and analyzed at the Soil Chemistry Laboratory, Brawijaya University in Malang, East Java, Indonesia.

Identification of Jempina (Hopea sangal Korth.) and their remaining habitat around Springs in the southern area, Pasuruan district.

Figure 1. Germination, seedling, mature tree and leaves of H. sangal Korth. A. Germinated fruit; B
Figure 1. Germination, seedling, mature tree and leaves of H. sangal Korth. A. Germinated fruit; B

Short Communication: Effect of skid trails on the regeneration of commercial tree species at Balah Forest Reserve, Kelantan, Malaysia

In slip path 2, Elateriospermum tapos has the highest diversity value with 1.41, followed by Goniothalamus sp. There are 42 non-dipterocarp trees on skidpad 1 and 182 non-dipterocarp trees on skidpad 2. While there are only 2 dipterocarp trees on skidpad 1 and 8 dipterocarp trees on skidpad 2.

There are 42 non-dipterocarp trees in slide 1, and 182 non-dipterocarp trees in slide 2.

Figure 1.B.  illustrates  the  layout  of  sampling  plots  and  its subplots  establishment  for  trees  regeneration  collection.
Figure 1.B. illustrates the layout of sampling plots and its subplots establishment for trees regeneration collection.

Short Communication: Flora, life form and chorological study of Quercus brantii habitat in Emamzadeh Abdullah woodland, Iran

Location of the research site in Baghmalek in Emamzadeh Abdullah forest, Khouzestan province of Iran. In this study, the Irano-Turanian group comprises 53.3% and the Mediterranean 11.7% of the geographical distribution, respectively. From the results of the study it is concluded that the study area is very rich in terms of plant diversity.

In fact, the life forms of plants indicate the possibility of adaptation of plants to environmental factors, especially climatic conditions.

Figure 1. Location of the study site in Baghmalek of Emamzadeh Abdullah woodland, Khouzestan province of Iran.
Figure 1. Location of the study site in Baghmalek of Emamzadeh Abdullah woodland, Khouzestan province of Iran.

Stamen leaves lanceolate red, apex acute with recurved mucrones, bark smooth or slightly fissured, gray in color, flower buds without narrow medial prominences, ovate, flattened calyx persistent in ripe fruit, ash lobes 5-7, angular seeds irregular. Stamens white, leaves elliptic to broadly elliptic, apex acute with recurved mucrones, mature buds ellipsoidal with pronounced medial constriction, bark smooth or slightly fissured, gray in color, flat persistent ash on ripe fruit , ash lobes 5-7, regular seeds. Indonesia, Malaysia and Singapore must have been carried by the tsunami and established a new population in the newly formed habitat on Great Nicobar Island.

Rapid assessment of the impact of the tsunami on the mangrove vegetation of the Big Nicobar Island.

Figure 1. Sonneartia lanceolata: A. Leaf blade, B. Drooping branch, C. Drooping branchlet with fruit, D
Figure 1. Sonneartia lanceolata: A. Leaf blade, B. Drooping branch, C. Drooping branchlet with fruit, D

Short Communication: A new record of naturalized Selaginella uncinata (Desv.) Spring (Selaginellaceae) from Java, Indonesia

Tawangsari, in the urban district of Wonosobo, Central Java, a center that still retains farmland and community forests among the city's infrastructure. This garden is located in the cool highlands, on the edge of the primary montane rainforest. However, in the high botanical gardens about 25 km to the east, namely Cibodas Botaniske Have (1350 m), this species was found either planted or.

The effect of green open spaces in the microclimate (case study Cibodas Botanical Garden, Cianjur).

Figure  1. Site  discovery  of naturalized Selaginella  uncinata in  Java,  Indonesia
Figure 1. Site discovery of naturalized Selaginella uncinata in Java, Indonesia

Authors Index

Subject Index

List of Peer Reviewers

Hassan Pourbabaei Departamento ti Kabakiran, Fakultad ti Natural a Rekurso, Unibersidad ti Guilan, Somehsara, Guilan, Iran. Mohammad Naghi Adel Departamento ti Kabakiran, Fakultad ti Natural a Rekurso, Unibersidad ti Guilan, Somehsara, Iran. Ministro ti Kabakiran, Fakultad ti Natural a Rekurso, Unibersidad ti Guilan, Somehsara, Iran.

Yahya Kooch Department of Forestry, Faculty of Natural Resources, Tarbiat Modares University, Noor Mazandaran, Iran.

THIS PAGE INTENTIONALLY LEFT BLANK

There will be space for review articles, while short communications should be written in about 2,000 words, except for pre-study. Scientific names of species (incl. . subspecies, variety, etc.) must be written in italics, except for italicized sentences. The title of the article should be written in a compact, clear and informative sentence, preferably no more than 20 words.

In the reference list, the references should be listed in alphabetical order (preferably, if only 20 for research papers).

Gambar

Figure  2. Panaeolus  antillarum. A.  Carpophore  growing  in natural  habitat;  B.  Aerolatepileal  surface  and  stipe  changing brownish  towards  the  base  when  handled;  C
Figure  8. Panaeolus castaneifolius. Carpophores  showing cracked pileus surface and stipe bruising grayish brown.
Figure 16. Panaeolus subbalteatus. A. Carpophores growing in a natural  habitat;  B.  Basidia;  C
Figure 1. Research site “Shopian” located at south-west of Kashmir, Jammu and Kashmir, IndiaINDIA
+7

Referensi

Dokumen terkait

The results of the research in this study obtained a t value > t table 21.361 > 0.2084 and a significance value of 0.001 < 0.05, it can be concluded that Industrial Relations X2 has a