Mangroves Mangroves
Study guide for Mangroves (UPSC Civil Services Prelims & Mains). Access key concepts, syllabus details, prep checklist, and interactive practice questions. Mangroves पर UPSC सिविल सेवा परीक्षा अध्ययन गाइड।
Mangrove Ecosystems: Halophytic Adaptations & Ecological Significanceमैंग्रोव पारिस्थितिकी तंत्र: हेलोफाइटिक अनुकूलन एवं पारिस्थितिक महत्व
Mangroves are salt-tolerant wetland forest communities inhabiting intertidal coastal zones of tropics and subtropics, exhibiting remarkable physiological adaptations to hypersaline and anaerobic soils.
Core Concepts & Provisionsमुख्य अवधारणाएँ एवं संवैधानिक प्रावधान
Conceptual Foundations & Ecosystem Principlesमूल अवधारणाएं एवं पारिस्थितिक सिद्धांत
Mangroves are salt-tolerant wetland forest communities inhabiting intertidal coastal zones of tropics and subtropics, exhibiting remarkable physiological adaptations to hypersaline and anaerobic soils.
Salient Provisions, Adaptations & Mechanismsप्रमुख प्रावधान, अनुकूलन एवं कार्यप्रणाली
• Specialized Adaptations: Pneumatophores (blind vertical breathing roots with lenticels for gas exchange), Stilt roots (mechanical anchoring against tidal waves), Vivipary (seeds germinate while still attached to parent tree), Salt-secreting glands on leaves.
• World distribution: 40% in Asia. Sunderbans is the largest mangrove delta globally.
• Ecological roles: Tsunami bio-shield, blue carbon sequestration, nursery for estuarine fishes, and sediment trapping.