CROPPING PATTERN VARIABILITY AND AGRICULTURAL TRANSFORMATION IN SIKKIM HIMALAYA

Abstract

Agriculture in Sikkim is characterized by diverse cropping patterns shaped by variations in altitude, topography, and climatic conditions. This study examines the spatial and temporal dynamics of cropping systems in Sikkim, highlighting the role of agro-climatic diversity in determining crop combinations and agricultural practices. The findings reveal that cropping patterns vary significantly across altitudinal zones, with mono-cropping dominating higher elevations and multiple cropping systems prevalent in lower and mid-hill regions. Major cropping systems include rice-based, maize-based, potato-based, ginger-based, and millet-based patterns, each associated with specific ecological conditions and seasonal cycles. 
The study also identifies a transition from traditional subsistence agriculture to market-oriented cultivation, marked by the increasing importance of cash crops such as ginger, potato, and horticultural produce. Intercropping, relay cropping, and mixed farming systems are widely practiced to maximize productivity under limited land availability and steep terrain. However, the state continues to face challenges such as low productivity, dependence on external food supply, and environmental constraints.
The paper concludes that sustainable agricultural development in Sikkim requires the promotion of climate-resilient cropping systems, improved resource management, and the integration of traditional knowledge with modern agricultural practices to enhance food security and farmers’ livelihoods.