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VOL. 10, ISSUE 9 (2025)
Seasonal and salinity-induced variations in stem anatomy of Prosopis cineraria (L.) Druce
Authors
Shivani Tiwari, Dr. Anupama Goyal, Abhishek Sharma
Abstract
The present study investigates the seasonal and salinity-induced
anatomical changes in the stem of Prosopis cineraria (L.) Druce, a
drought- and salt-tolerant tree species native to arid and semi-arid regions of
India. Comparative anatomical analysis was conducted on stem samples collected
from two ecologically distinct regions of Rajasthan—saline soils near Sambhar
Lake and non-saline soils around Jaipur—across three seasons: summer, monsoon,
and winter. Transverse sections of stems were examined for structural
variations in the epidermis, cortex, sclerenchyma, vascular system, and pith.
The results revealed significant anatomical modifications in response to
salinity stress and seasonal variation. In saline environments, traits such as
thickened epidermis and cuticle, compact cortex, continuous and lignified
sclerenchyma bands, narrower xylem vessels, and frequent tyloses were observed,
indicating adaptive strategies for water conservation and salt tolerance. In
contrast, plants from non-saline areas exhibited anatomical features favouring
active growth and efficient water transport, including wider xylem vessels and
loosely arranged cortical and pith tissues. These findings underscore the
ecological plasticity and structural resilience of P. cineraria,
highlighting its potential role in afforestation and saline land reclamation
efforts in arid regions.
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Pages:30-33
How to cite this article:
Shivani Tiwari, Dr. Anupama Goyal, Abhishek Sharma "Seasonal and salinity-induced variations in stem anatomy of <i>Prosopis cineraria</i> (L.) Druce". International Journal of Botany Studies, Vol 10, Issue 9, 2025, Pages 30-33
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