Research Journal of Biological Sciences
ISSN: Online 1993-6087ISSN: Print 1815-8846
Abstract
Wild orchids in the Western Ghats, Wayanad, face extreme environmental challenges during the hot summer months. This study, conducted from 2022‐2025, explores the diverse survival strategies employed by these orchids to withstand harsh climatic conditions. The research focuses on key physiological adaptations, microhabitat preferences, water conservation mechanisms and ecological interactions that enable their persistence. Through field observations, data collection, and statistical analysis, the study identifies the critical role of microhabitats‐such as shaded forest canopies, moss‐covered rocks and tree trunks‐in regulating temperature and humidity levels for orchid survival. The orchids exhibit specialized physiological responses, including reduced transpiration rates, succulence in roots and leaves and altered photosynthetic pathways. Additionally, water conservation strategies, such as velamen roots and crassulacean acid metabolism (CAM) photosynthesis, play a pivotal role in coping with limited water availability. The research also highlights the significance of ecological interactions, such as symbiotic relationships with mycorrhizal fungi and pollinator behavior, which further support their survival during extreme summer conditions. This study provides valuable insights into the adaptive strategies of wild orchids, contributing to the broader understanding of plant resilience to climate stress. The findings emphasize the need for habitat conservation and climate‐aware biodiversity management to protect these fragile orchid populations. Future research should focus on long‐term climate impacts and conservation strategies to safeguard these ecologically and aesthetically important species.
How to cite this article:
V.U. Sabu and Jincy Paulose. Mist‐Mediated Microenvironments and Their Influence on Wild Orchid Growth, Flowering and Symbiotic Moss Relationships in Wayanad.
DOI: https://doi.org/10.36478/makrjbs.2025.6.10
URL: https://www.makhillpublications.co/view-article/1815-8846/makrjbs.2025.6.10