B.SC. PART - 3RD BOTANY PAPER - I ENGLISH

BOTANY

PAPER - I  ECOLOGY AND PHYTOGEOGRAPHY

Medium - ENGLISH

Unit-I 

Lecture - 1 Plant Ecology: Definition, scope, branches:-

https://plantbreeding2010.blogspot.com/2022/12/plant-ecology-definition-scope-branches.html

Lecture - 2 Ecological factors affecting the vegetation: Abiotic factors:-

https://plantbreeding2010.blogspot.com/2022/12/ecological-factors-affecting-vegetation.html

Lecture - 3 Ecological factors affecting the vegetation: Biotic factors:-

https://plantbreeding2010.blogspot.com/2022/12/ecological-factors-affecting-vegetation_28.html

Lecture - 4 Ecosystem: Structure, its biotic and abiotic components:-

https://plantbreeding2010.blogspot.com/2022/12/ecosystem-structure-its-biotic-and.html

Lecture - 5 Food chain and food web, ecological pyramids, energy flow:-

https://plantbreeding2010.blogspot.com/2023/01/food-chain-and-food-web-ecological.html

Lecture - 6 Biogeochemical cycles:-

https://plantbreeding2010.blogspot.com/2022/12/biogeochemical-cycles.html

Unit-II 

Lecture - 7 Productivity: Primary and secondary productivity and their measurements:-

https://plantbreeding2010.blogspot.com/2022/12/productivity-primary-and-secondary.html

Lecture - 8 Plant succession: causes. Process, types: Hydrosere, Xerosere (Lithosere and Psammosere):-

https://plantbreeding2010.blogspot.com/2023/01/plant-succession-causes-process-types.html

Lecture - 9 Community: Structure and development:-

https://plantbreeding2010.blogspot.com/2022/12/community-structure-and-development.html

Unit- III 

Lecture - 10 Pollution of air: their causes, consequences and control:-

https://plantbreeding2010.blogspot.com/2023/01/pollution-of-air-their-causes.html

Lecture - 11 Pollution of water: their causes, consequences and control:-

https://plantbreeding2010.blogspot.com/2023/01/pollution-of-water-their-causes.html

Lecture - 12 Pollution of noise: their causes, consequences and control:-

https://plantbreeding2010.blogspot.com/2023/01/pollution-of-noise-their-causes.html

Lecture - 13 Resources: Renewable and non-renewable:-

https://plantbreeding2010.blogspot.com/2023/01/resources-renewable-and-non-renewable.html

Lecture - 14 Management problem of depletion of natural vegetation:-

https://plantbreeding2010.blogspot.com/2023/01/management-problem-of-depletion-of.html

Lecture - 15 Endangered plants, Red data book, National Parks and sanctuaries:-

https://plantbreeding2010.blogspot.com/2023/01/endangered-plants-red-data-book.html

Unit-IV 

Lecture - 16 Plant adaptations: Hydrophytes (Morphological, anatomical and physiological adaptations):-

https://plantbreeding2010.blogspot.com/2023/01/plant-adaptations-hydrophytes.html

Lecture - 17 Plant adaptations: Xerophytes (Morphological, anatomical and physiological adaptations):-

https://plantbreeding2010.blogspot.com/2023/01/plant-adaptations-xerophytes.html

Lecture - 18 Plant adaptations: Halophytes (morphological, anatomical and physiological adaptations):-

https://plantbreeding2010.blogspot.com/2023/01/plant-adaptations-halophytes.html

Lecture - 19 Ecology of Rajasthan Desert:-

https://plantbreeding2010.blogspot.com/2023/01/ecology-of-rajasthan-desert.html

Unit-V 

Lecture - 20 Biodiversity:-

https://plantbreeding2010.blogspot.com/2023/01/biodiversity.html

Lecture - 21 Phytogeography: Introduction, continuous and discontinuous distribution, Phytogeography of India, Vegetation regions of India:-

https://plantbreeding2010.blogspot.com/2023/01/phytogeography-introduction-continuous.html

Lecture - 22 Plant indicators:-

https://plantbreeding2010.blogspot.com/2023/01/plant-indicators.html