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Kumar, Shashi
- Studies on the Effect of Date of Fruit Collection on Seed Germination and Early Seedling Growth in Himalayan Ash (Fraxinus micrantha Lingelsh)
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Indian Forester, Vol 131, No 1 (2005), Pagination: 31-36Abstract
The present study was conducted to find out the optimum time of seed (fruit) collection in Fraxinus micrantha. The fruits were collected at fortnightly interval. The results of the present study revealed that the maximum germination of 44.50 per cent was found in treatment T3 (15th October collection or 180 days after anthesis) at a time when the fruit colour changed from green to grey orange. The moisture and dry weight/l00 seed at this stage was 17.82 per cent and 1.40 g, respectively. The shoot length, ischolar_main length, shoot dry weight and ischolar_main dry weight of 45 days old seedlings were also found better in this treatment. Therefore, the seeds of this species should be collected in the second fortnight of October (180 days after anthesis) at a time when the fruit colour changed to grey orange for better germination, seedling growth and vigour index.- Seed Quality as Affected by Mid Cone Diameter in Pinus roxburghii Sargent
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Indian Forester, Vol 130, No 6 (2004), Pagination: 757-761Abstract
The present investigation was undertaken to find out the effect of mid cone diameter classes on seed quality in Chir pine. The cones were grouped into small (5-<6cm), medium (6-<7cm) and large (7-<8cm) cone diameter classes. The large cones showed superiority in germination percent, germination value, germination capacity, germination energy and germination speed over other cone diameter classes. Also, there existed a positive and highly significant correlation between cone diameter and different seed parameters. Therefore, large cones (in diameter) should be given preference for quality seed collection.- Seed Quality as Affected by Mid Cone Diameter in Pinus roxburghii Sargent
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Indian Forester, Vol 130, No 7 (2004), Pagination: 757-761Abstract
The present investigation was undertaken to find out the effect of mid cone diameter classes on seed quality in Chir pine. The cones were grouped into small (5-<6cm), medium (6-<7cm) and large (7-<8cm) cone diameter classes. The large cones showed superiority in germination percent, germination value, germination capacity, germination energy and germination speed over other cone diameter classes. Also, there existed a positive and highly significant correlation between cone diameter and different seed parameters. Therefore, large cones (in diameter) should be given preference for quality seed collection.- Oil Palm in Andaman and Nicobar Islands
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Indian Forester, Vol 130, No 9 (2004), Pagination: 977-980Abstract
The agro-climatic conditions of Andaman and Nicobar Islands are good for oil palm cultivation. It is being cultivated in Little Andaman since 1975-76 but the project is still not viable. The situation may improve with intensive management by bringing additional area under plantations and by setting up a refining plant in the Islands. The paper deals with the problems and prospects of Red oil palm cultivation in Nicobar Islands.- Sea Turtle Conservation - a Goan Scenario
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Indian Forester, Vol 128, No 4 (2002), Pagination: 456-460Abstract
Though the history of Forest Department's involvement in Sea turtle conservation is not very old in Goa, the community based conservation programme of Goa Forest Department has given a new dimension to this conservation programme. Within a period of four years viz. 1997-98 to 2000-01 the programme has taken a big leap forward. Though there are no mass nesting beaches in Goa, this tiny State on the West Coast, is now well placed on the Sea turtle conservation map of India.- Cashew - an Important Exotic
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Indian Forester, Vol 127, No 12 (2001), Pagination: 1333-1335Abstract
The Goa Forest Department is growing Cashew for a long time with the goal of rehabilitating the degraded areas. The formation of the Goa Forest Development Corporation Ltd. (GFDC) has brought the Cashew plantations in fast commercial net. It is a challenge for GFDC to maximize the returns from these plantations- Community Structure and Biomass Production in a Restored Rock Phosphate Mine
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Indian Forester, Vol 123, No 5 (1997), Pagination: 371-378Abstract
Community structure of vegetation and biomass productionlhectarein an ecologically restored rock phosphate mine has been evaluated after ten years of restoration. Mining adversely effects the natural resources of the area viz; vegetation, soil, water etc. Productivity and natural resource components of mined lands can be restored by using natural successional patterns based on ecological principles. In the present investigation attempt has been made to evaluate the community structure and biomass of vegetation in a ten year old ecologically restored rock phosphate mine located in a tropical dry deciduous forest (pre mine) in Northern India. Findings of the present study reveal that most of the species of grasses and shrubs planted initially to restore the areas have been replaced by naturally invading species. The restored plant community has herbs and grasses> shrubs> tree pattern of multistoreyed community organization. Total aboveground standing crop biomass (oven dry weight) after ten years of ecological restoration is 43.94 tonnes/hectare mainly contributed by the tree species (93.58%).- The Disturbed Mountain Ecosystem a Case Study of Salari Village in Kumaon Himalaya
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Indian Forester, Vol 121, No 2 (1995), Pagination: 103-109Abstract
High level of biotic interference, unscientific development and myopic policies have caused considerable damage to the ecosystem of Central Himalaya. This study was carried out to find out the ground realities responsible for the debacle. There is an urgent need to review the existing policies and programmes so that the whole system becomes self sustaining. Time is still with us. A pragmatic approach, that works within the framework of nature's law and satisfies the human requirements, is required to achieve the expected levels of productivity.- Afforestation of Lateritic Pans of Goa - a Case Study
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Indian Forester, Vol 121, No 3 (1995), Pagination: 176-178Abstract
A study was conducted to grow Acacia auriculiformis on lateritic pans. By utilising the mine dumps. The best results were obtained on pit cum mine dump plantation. The study can be useful for the reclamation of lateritic pans as well as for the rehabilitation of the mine rejects.- Perspectives in Intensive Management of Neem Plantations
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Indian Forester, Vol 121, No 11 (1995), Pagination: 981-988Abstract
Neem now needs a distinct approach, other than conventional ones meant for general forestry species. Farming sector, realising the complete potential of neem as beneficial plantation species to be brought under intensive culture, will demand for systematic insights into the silvicultural methods. Practices prevalent in other trees of semi-arid ecosystem, reared for fruit only, would offer enough base to start systematic studies. Market demand at global, national and regional level for an ecofriendly biopesticide can accommodate any amount of Neem oil and value added products. Ecological benefits will come as natural intangible returns. Development of pomological procedures to arrive at better and abundant yield of neem seeds will strengthen quality neem oil production, ultimately lead to the self-sustaining plant health in all food crops.- Margoculture : a Vital Component for Plant Health in Future
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Indian Forester, Vol 121, No 11 (1995), Pagination: 993-996Abstract
Margoculture is a vital component for plant health since neem gives us a cleaner ecosystem with biodegradable environment friendly biopesticides. Fruit production oriented management promises better monetary returns. Its improved yield can be obtained by selection, vegetative propagation and inoculation of VAM.- Neem - a Green Contraceptive
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Indian Forester, Vol 121, No 11 (1995), Pagination: 1006-1008Abstract
Having multifarious medicinal properties Neem "A Wonder Tree" is found to be a potent contraceptive. Its efficacy as anti-fertility agent has been tested on rats and bonnet monkeys. With little more research on Neem oils chemical aspects, derivatives and mechanisms of action it will be a proven wonder drug which can be patented for human being as an alternate approach to vasectomy and Intra Uterine Contraceptive Device (IUCD). The tree will prove to be a major source of income/ revenue capturing the market in India and abroad.- Application of Remote Sensing, Gis and Gps for forest Management in Andaman and Nicobar Islands, India
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1 Department of Environment and Forests, Andaman and Nicobar Administration Van Sadan, Haddo -744102, Andaman and Nicobar Islands, IN
1 Department of Environment and Forests, Andaman and Nicobar Administration Van Sadan, Haddo -744102, Andaman and Nicobar Islands, IN
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Indian Forester, Vol 140, No 2 (2014), Pagination: 107-112Abstract
The Andaman and Nicobar Forest Department has started the Andaman and Nicobar Space Application Cell (ANSAC) where geo-database related to various natural resources are developed and updated. Spatial and non-spatial data from various sources like existing management maps, toposheets were digitized and georeferenced. Field survey data, GPS points of important features, etc. were pooled together to develop this geospatial database including thematic maps and data developed by various institutes of national repute are also being used effectively. These database are being used by the Andaman and Nicobar Forest Department for scientific forest management as well as by the Andaman and Nicobar Administration for developing various information systems, working plan maps and for planning and policy decision making.Keywords
Spatial Data, Thematic Maps, Planning Process, Information System.References
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- Anon. (2003). Biodiversity characterization at landscape level in Andaman and Nicobar Islands using satellite and geographic information system, a Jai Vigyan National Science and Technology Mission a joint project of Department of Space and Department of Biotechnology, Government of India and executed by Indian Institute of RemoteSensing, Dehradun and Department of Environment and Forests, Andaman and Nicobar Islands, 300 pp
- Anon. (2007). Nation Wide Forest Encroachment Mapping using GIS and remote sensing technique - Manipur State. Final Technical Report, Manipur Forest Department, Imphal. 83pp.
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- Hamzah, K.A. (2001). Remote sensing, GIS and GPS as a tool to support precision forestry practices in Malaysia. In: proceeding: 22nd Asian conference on RemoteSensing, 29 November 2001, Singapore.
- Jayaraj, R.S.C. and Andrews, H.V. (2005). Andaman and Nicobar Islands Union Territory Biodiversity Strategy and Action Plan. University Press (India) Private Limited, Hyderabad, 154pp.
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- Roy, P.S., Dutt, C.B.S. and Joshi, P.K. (2002). Tropical forest resource assessment and monitoring, Tropical Ecology, 43(1): 151-171.
- Roy, P.S., and Behera, M.D. (2002a). Biodiversity assessment at landscape level, Tropical Ecology, 43(1): 21-37.
- Sringeswara, A.N., Shivanna, M.B. and Gowda, B. (2012). Forest fire and its management in Kudremukh National Park, Western Ghats, India using RemoteSensing and GIS. 13th Esri India User Conference 2012, ESRI India, 4-5 December 2012, Noida, India.
- Tomppo, E. (1990). Satellite image-based national forest inventory of Finland. Photogrammetric Journal of Finland, 12: 115-120.
- Bamboo: Diversity, Management, Utilization Pattern and its Socio-Economic Effect in Andaman and Nicobar Islands, India
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1 Department of Environment and Forest, Andaman and Nicobar Administration Van Sadan, Haddo-744102, Andaman and Nicobar Islands, IN
1 Department of Environment and Forest, Andaman and Nicobar Administration Van Sadan, Haddo-744102, Andaman and Nicobar Islands, IN