(a) Elaborate on the various problems encountered in agricultural production at dryland areas of Bundelkhand region of Uttar…

Dryland Agriculture and Inclusive Extension: Challenges and Strategies

Dryland agriculture in India faces distinct biophysical and socio-economic hurdles, necessitating region-specific interventions and robust institutional support. The following analysis addresses the production constraints in key dryland zones, management of poor-quality water, and the role of NGOs in agricultural extension.

Biophysical Constraints and Solutions in Bundelkhand and Deccan Plateau

The Bundelkhand region of Uttar Pradesh and the Deccan Plateau of Andhra Pradesh represent two distinct dryland archetypes. Bundelkhand is characterized by erratic rainfall, typically ranging between 800–1000 mm with high inter-annual variability, shallow red or black soils, and undulating terrain prone to gully erosion. This leads to severe moisture stress and soil degradation. In contrast, the Deccan Plateau features Alfisols and Vertisols but suffers from deep moisture stress and rapid groundwater depletion due to over-extraction. Both regions face socio-economic vulnerabilities, including distress migration and debt traps, exacerbated by crop failure.

To mitigate these issues, a comparative approach is required. In Bundelkhand, watershed development under the National Watershed Development Programme for Arid and Semi-Arid Regions (NWDPRA) is critical. Specific interventions include farm ponds, gully plugging, and agroforestry with species like neem and babool to stabilize soils and enhance micro-climates. In the Deccan Plateau, conservation agriculture is paramount. The broadbed-furrow system and conservation furrows help retain moisture, while integrated nutrient management improves soil health. Institutional mechanisms such as Water User Associations (WUAs) and the creation of climate-resilient villages are essential for sustainable water governance. Additionally, promoting drought-resistant varieties like pigeon pea and sorghum, along with MGNREGA integration for rural infrastructure, provides a safety net for livelihoods.

Management of Poor Quality Water for Irrigation

Regions with saline (EC > 4 dS/m), sodic (SAR > 13), or saline-sodic water require precise agronomic and chemical management to maintain yield potential. It is crucial to distinguish between water and soil properties; while SAR classifies water sodicity, Exchangeable Sodium Percentage (ESP) is a soil indicator.

Reclamation and management strategies must be tailored to the specific water quality. For sodic soils (high ESP), gypsum application is the standard practice to replace exchangeable sodium with calcium in the soil matrix, improving permeability. Acidifying amendments like sulfuric acid are also used for sodic soil reclamation, not for salinity. Salinity, however, is managed through leaching with good-quality water and proper drainage design to remove salts from the root zone. Organic amendments such as farm yard manure (FYM) and green manure help buffer soil pH and improve structure.

Agronomic practices play a vital role. Crop-specific thresholds must be respected; for instance, salt-tolerant varieties like CSR-30 rice or KRL-210 wheat can be cultivated in saline conditions. Cropping system adjustments, such as replacing wheat with barley or mustard, can reduce salt accumulation. While drip and sprinkler irrigation improve water use efficiency, they do not inherently prevent salt accumulation and can cause leaf burn or concentrate salts at the wetting front if not managed with adequate leaching fractions. Therefore, a combination of mulching, raised bed planting, and controlled leaching is necessary to maintain soil health and crop yield.

Role of NGOs in Extension and Socio-Economic Upliftment

Non-Governmental Organizations (NGOs) bridge the gap between policy and ground reality, particularly for marginalized groups like landless agricultural laborers. In agricultural extension, NGOs facilitate technology demonstration, such as PRADAN’s promotion of System of Rice Intensification (SRI), and foster Farmer Producer Organizations (FPOs) for collective bargaining. They also drive participatory varietal selection and digital extension through linkages with Kisan Call Centres.

For landless laborers, NGOs focus on socio-economic upliftment through skill training, microfinance via Self-Help Groups (SHGs), and wage security facilitated through MGNREGA. Livelihood diversification is promoted through livestock-based activities like goat rearing and poultry, as seen in BAIF’s livestock development programs. MYRADA’s watershed plus approach and ActionAid’s climate adaptation initiatives provide holistic support. Furthermore, NGOs like Sehgal Foundation work on water security, while others facilitate land lease arrangements to ensure access to resources. Effective convergence with Agricultural Technology Management Agencies (ATMA), State Agricultural Universities, and district administration ensures that these interventions are scalable and sustainable.

Conclusion

Sustainable agriculture in dryland areas requires a multi-pronged strategy that addresses biophysical constraints through region-specific watershed and soil management, optimizes the use of poor-quality water through precise agronomic and chemical interventions, and leverages NGO partnerships for inclusive socio-economic development. This integrated approach is essential for ensuring food security and rural livelihood resilience.