搜索结果: 1-15 共查到“农业生态学 India”相关记录18条 . 查询时间(0.609 秒)
ASSESSMENT OF SPATIAL AND TEMPORAL FLUCTUATIONS IN WATER QUALITY OF A TROPICAL PERMANENT ESTUARINE SYSTEM - TAPI, WEST COAST INDIA
Estuary Dissolved nutrients Cluster analysis Principal Component Analysis
2009/12/14
A study pertaining to seasonal variation in physicochemical properties was carried out at five
sites of Tapi estuarine zone for a period of one year i.e. July 2008 to June 2009. It revealed that the ...
COMMUNITY COMPOSITION AND TREE POPULATION STRUCTURE IN UNDISTURBED AND DISTURBED TROPICAL SEMI-EVERGREEN FOREST STANDS OF NORTH-EAST INDIA
Dominance Species diversity Floristic composition Forest structure Girth class
2009/11/24
Species composition, density, importance value index, diversity, dominance and tree population
structure were studied in disturbed and undisturbed stands of tropical semi-evergreen forest in Lunglei ...
ENVIRONMENTAL VARIATION IN SEED AND SEEDLING CHARACTERISTICS OF PINUS ROXBURGHII SARG. FROM UTTARAKHAND, INDIA
Garhwal Himalaya Provenance Altitude Hydrogen per oxide treatment Seedling height
2009/7/6
The present study was undertaken to assess the environmental variation in seed characters and
to explore the efficacy of hydrogen peroxide treatment on the germination and seedling traits of sixteen ...
Rice-Ecosystems of India in the Context of Methane Emission
Rice-ecosystems Methane Emission Rice Categories Remote Sensing
2009/4/8
The rice land is linked to the climate change due to its methane emission potential. The systems of growing rice and associated soil and crop management practices that have evolved are varied and comp...
Atmospheric Methane Concentration Pattern Over India in Relation to Vegetation Dynamics- An Analysis Using Envisat-Sciamachy and Spot-Vegetation NDVI Data
Remote Sensing Methane Vegetation NDVI Correlation Kharif etc
2009/4/8
This paper highlights the spatial and temporal variability of atmospheric columnar methane (CH4) concentration in the Kharif season over India and its correlation with the terrestrial vegetation dynam...
Agro Ecological Zonation of Fusarium Mangiferae for Andhra Pradesh and Uttar Pradesh States of India
Agro Ecological Zone Fusarium Mangiferae Geographic Information Systems Geostatistical Techniques
2009/4/7
The study of Agro ecological zonation of Fusarium mangiferae in two states namely Andhra Pradesh (AP) and Uttar Pradesh (UP) of India were taken, in which randomly selected locations numbering 42 and ...
METHANE EMISSION FROM TWO DIFFERENT RICE ECOSYSTEMS (AHU AND SALI) AT LOWER BRAHMAPUTRA VALLEY ZONE OF NORTH EAST INDIA
Assam India rainfed ecosystem water regime growth parameters
2008/7/21
Monocropping of rice is practiced in Assam (situated at north east part of India) throughout the year in different agro-ecosystems (upland and lowland) primarily under rainfed conditions. The estimati...
MICROHABITAT USE BY GREY JUNGLEFOWL (GALLUS SONNERATII) AT THENI FOREST DIVISION, WESTERN GHATS OF TAMIL NADU, SOUTH INDIA
Habitat use Grey Junglefowl Western Ghats
2008/2/20
The overall results showed 64% of Grey Junglefowl sightings in <40% canopy cover category.
The results indicated that majority of the sightings (77%) was in >41% shrub cover category. Use of litter c...
VEGETATION ECOLOGY OF THE SIMILIPAL BIOSPHERE RESERVE, ORISSA, INDIA
Disturbance index diversity regeneration community succession India
2008/1/23
Vegetation analysis of the forest ecosystem of Similipal Biosphere Reserve (SBR) was carried
out at 10 sites to study changes in structure and composition in plant community distributed in the core (...
QUALITY OF GROUND WATER OF JAIPUR CITY, RAJASTHAN (INDIA) AND ITS SUITABILITY FOR DOMESTIC AND IRRIGATION PURPOSE
Jaipur City ground water pre-monsoon physico-chemical parameter hydrochemistry
2007/11/13
The groundwater quality of Jaipur city experienced degradation due to rapid urbanization and
industrialization. The hydrochemical investigation in the present study is restricted to the major ions co...
FRESH WATER INFLUENCE ON NUTRIENT STOICHIOMETRY IN A TROPICAL ESTUARY, SOUTHWEST COAST OF INDIA
nutrient stoichiometry Cochin backwaters Southwest coast of India
2007/9/13
Cochin backwaters, a micro tidal estuary, undergo a characteristic transformation from a riverdominated system during summer monsoon to a tide-dominant system during pre-monsoon season. The present st...
SEAGRASS RESOURCE ASSESSMENT IN THE MANDAPAM COAST OF THE GULF OF MANNAR BIOSPHERE RESERVE,INDIA
seagrass assessment remote sensing anthropogenic
2007/8/23
Aerial extent and distribution pattern of seagrass meadows in the Mandapam group of islands
viz. Pamban area of Rameshwaram, Krusadai, Pullivasal and Pumarichan Island of the Gulf of Mannar Biosphere...
BACTERIAL (FREE LIVING AND PARTICLE BOUND) CELLSIZE IN THE SURFACE WATERS OF RIVER CAUVERY AND ITS UPSTREAM TRIBUTARIES IN KARNATAKA STATE, INDIA
bacterial cell length planktonic food web environmental factors bacterial production
2007/5/13
Cell-size here refers to mean length, as only the lengths of bacterial cells were measured in this study. Cell breadths were not measured, hence calculation of biovolume and biomass was not possible. ...
EFFECT OF LANTANA CAMARA L. COVER ON LOCAL DEPLETION OF TREE POPULATION IN THE VINDHYAN TROPICAL DRY DECIDUOUS FOREST OF INDIA
declining species population demographic instability invasion lantana cover
2007/4/15
The dry deciduous forest of northern India is being progressively invaded by an alien invasive
woody shrub Lantana camara L. (Lantana). The invasion of lantana threatens the survival of many species....
ZONATION OF CONSERVATION PRIORITY SITES FOR EFFECTIVE MANAGEMENT OF TROPICAL FORESTS IN INDIA:A VALUE-BASED CONSERVATION APPROACH
conservation remote sensing geographical information system species richness Margalef index
2007/4/10
Zonation of conservation sites has been modelled by overlaying different layers such as
vegetation type, species richness, endangered, endemic, economic status maps and socio-cultural value map using...