Tribes and Sustainable Agriculture: Climate Change Challenges and Opportunities in the Eastern Ghats of Andhra Pradesh

Abstract

Introduction: The tribal communities of the Eastern Ghats in Andhra Pradesh have long practiced sustainable agriculture, relying on indigenous knowledge, traditional farming techniques and biodiversity conservation. The region, which includes Alluri Sitharama Raju, Paderu, Rampachodavaram and other forested and hilly areas, is home to approximately 35 officially recognized Scheduled Tribes. However, climate change poses significant challenges to their agricultural systems, affecting crop yields, water availability and soil health, while land alienation, deforestation and socio-economic marginalization exacerbate their vulnerability.

Methodology: This study adopts a systematic review design to synthesize existing literature on tribal agriculture, climate change challenges and sustainable farming practices in the Eastern Ghats, complemented by qualitative case study analysis. A comprehensive review of peer-reviewed journal articles, government reports, policy documents and NGO publications was conducted, drawing on JSTOR, Scopus, Web of Science and Google Scholar, together with reports from the Ministry of Tribal Affairs, the Ministry of Agriculture and Farmers Welfare, NABARD, IMD and the IPCC. Articles published between 2000 and 2024 were screened using predefined keywords, with inclusion limited to studies on tribal communities in the Eastern Ghats. The literature was categorized into indigenous practices, climate stressors, adaptation strategies and policy frameworks, and a SWOT framework was employed alongside a conceptual framework.

Results & Discussion: Tribal farming systems are inherently sustainable and well-adapted to fragile ecosystems, employing polyculture, agroforestry and seed diversity which reduce pest incidence and improve soil fertility. Indigenous weather forecasting based on phenological indicators such as animal behaviour and flowering of certain plants provides critical cues for sowing and harvesting. Climate variability disrupts rainfall patterns, while rising temperatures increase evapotranspiration and reduce soil moisture, leading to shorter growing seasons and increased pest incidence affecting millets, pulses and tubers. The SWOT analysis identifies strengths in rich indigenous knowledge systems, biodiversity and agroforestry and strong community networks; weaknesses in limited market access, land alienation and poor institutional support; opportunities in integrating traditional and scientific knowledge, NAFCC and NGO climate adaptation funding and participatory policy formulation; and threats from erratic rainfall, soil erosion and loss of traditional seeds. A summary table synthesises four key studies and an analytical framework links indigenous knowledge, climate challenges, adaptive strategies and policy environment to outcomes.

Conclusion: Tribal farmers are not merely victims but are actively experimenting with adaptive strategies, blending traditional knowledge with modern innovations such as organic farming, mixed cropping and climate-resilient seed varieties. However, the success of these adaptations is uneven and often constrained by policy implementation gaps, weak institutional support, insecure land tenure and limited market access. Sustainable agriculture in tribal regions cannot rely on a one-size-fits-all approach; it requires an integrated strategy that acknowledges the cultural, ecological and socio-economic contexts of tribal communities. Building climate-resilient agriculture requires a collaborative, inclusive and multi-stakeholder approach.