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Singh, J. N.
- Chemical Nature of Hooghly (Ganga) River Water and an Assessment of their Impact on the Eco-Pedon System of Indian Botanic Garden, Howrah
Abstract Views :172 |
PDF Views:112
Authors
J. N. Singh
1,
M. K. Ghosh
1
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 26, No 1-2 (1984), Pagination: 46-51Abstract
The eco-pedon system of the protected premises of the Indian Botanic Garden, located along the river Hooghly in the lower gangetic plain in the district of Howrah, has been studied with a conservational point of view to understand the indiscernible phenomenon of the impact of the river water on the garden eco-pedo-chemical characteristics often submerged due to occasional tidal inundations of the river during the monsoons.It is experimentally revealed that a chemically dilute river water siphons off the mineral riches of the submerged soil system during flash floods. The intensity of mineral erosion is noted to be directly proportional to the periodic length of submergence of the soil system notwithstanding its natural revamping capacity.
- Edaphological Description of the Type Habitat of Coptis' Teeta Wall. - an Endangered Species of Medicinal Importance in Arunachal Pradesh
Abstract Views :181 |
PDF Views:125
Authors
J. N. Singh
1,
V. Mudgal
1
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 26, No 1-2 (1984), Pagination: 71-75Abstract
The edaphic conditions of the habitat of Coptis tetla Wall. have been discussed. The soils, where this species grows either under cultivation or in wild are moderately acidic to highly acidic, poor in surface porosity, very rich in silica content and possess insufficient amount of inorganic binding agents. However, the soils in cultivated fields are satisfactory in organic carbon status, water-holding ability and cation exchange capacity but inadequate presence of liming material and temperate climate adversely effect their energy materials. The 3oils at Malenja where this species is growing wild have textural limitation and anthropogenic interference. In the end the paper is concluded with suggestions. Results depict that the reasons for rarity and depletion of this species are not only anthropogenic but also environmental.- Bio-Aquatic Nature of Indian Botanic Garden Lakes
Abstract Views :179 |
PDF Views:117
Authors
J. N. Singh
1,
M. K. Ghosh
1
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 30, No 1-4 (1988), Pagination: 161-167Abstract
Nine large lakes out of twenty five occurring in the Indian Botanic Garden, Howrah, have been studied for bio-aquatic nature. The Characteristics of stational parameters are discussed. It is held that the disposition so the lakes vis-a-vis temporal changes and the human interferences are responsible factors affecting Proper conservation of these water bodies.- A Note on the Quality of Waters of Tiger Project Area, Similipal (Orissa)
Abstract Views :234 |
PDF Views:112
Authors
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 30, No 1-4 (1988), Pagination: 180-181Abstract
No Abstract.- Mineral Potentialities of Leaf Litter of a few Tree Species of Indian Botanic Garden, Howrah
Abstract Views :126 |
PDF Views:127
Authors
J. N. Singh
1,
M. K. Ghosh
1
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 27, No 1-4 (1985), Pagination: 232-234Abstract
No Abstract.- The Great Banyan Tree (Ficus benghalenszs L.), Indian Botanic Garden, Howrah-The Periodical Variation in its Soil Fertility Status
Abstract Views :236 |
PDF Views:135
Authors
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 21, No 1-4 (1979), Pagination: 22-27Abstract
Under the present investigation, for preserving the Great Banyan Tree (Ficus benghalensis L.) of religious, tourism and botanical significance,-its ischolar_main environment has thoroughly been investigated which was not yet been explored. From the results it is clear that the entire soil which is supporting nearly 95-98% soil-propischolar_main system is quite low in organic carbon content and consequently resulting into its unfavourable physico-chemical properties. A few important physico-chemical properties have been tabulated and at the end some valuable suggestions are given.- Overview of Ecological Studies on Conservation and Management of Plant Diversity in Indian Botanic Garden, Howrah
Abstract Views :198 |
PDF Views:110
Authors
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 38, No 1-4 (1996), Pagination: 102-110Abstract
Ecological factors of Edapho-Microbial Nature, Bio-aquatic nature, Chemical nature of Hooghly river waters and their impact on the eco-pedon system of IBG have been analysed and are presented here with the objective to aid in scientific management of this unique Botanic Garden. Emphasis is laid on the seasonal variations in the factors governing the ecology of the garden. The paper is concluded with some suggestions for upkeep of the balanced ecology of Indian Botanic Garden (IBG).- Grasses and their Hydro-Edaphic Characteristics in the Grassland Habitat of Nilgiris Biosphere Reserve, tamil Nadu
Abstract Views :183 |
PDF Views:102
Authors
Affiliations
1 Botanical Survey of India, P. o. Botanic Garden, Howrah - 711 103, IN
1 Botanical Survey of India, P. o. Botanic Garden, Howrah - 711 103, IN