(a) Differentiate between monitoring and evaluation of extension programmes. Discuss the various types of evaluation of extension…

(a) Monitoring and evaluation of extension programmes (20 marks)

Difference:

• Meaning: monitoring is the continuous checking of progress during implementation, of whether inputs, activities and outputs are as planned; evaluation is the systematic judgement of the worth, effectiveness and impact of a programme against its objectives.
• Timing: monitoring is continuous, throughout the programme; evaluation is periodic, at set points (baseline, mid-term, end, after completion).
• Purpose: monitoring gives early warning and allows corrective action; evaluation answers whether the programme achieved its aims, why, at what cost, and whether it should continue, change or stop.
• Focus: monitoring looks at inputs, activities and outputs; evaluation looks at outcomes, impact, relevance, efficiency and sustainability.
• Done by: monitoring is by programme managers and staff; evaluation is often by internal or external evaluators.
• Nature: monitoring is a management function and descriptive; evaluation is analytical and judgement-based, giving lessons for future programmes.

Types of evaluation:

• By timing: ex-ante or pre-evaluation (needs assessment and baseline before starting); formative or concurrent (during the programme, to improve it); and summative or ex-post (at the end or after, to assess final results and impact).
• By what is evaluated: input or effort evaluation (resources and activities), process evaluation (how the programme is carried out), output or performance evaluation (results such as farmers trained), outcome evaluation (change in knowledge, attitude, skill and adoption), and impact evaluation (long-term effects on yield, income and livelihood).
• By evaluator: internal or self-evaluation, external evaluation for objectivity, and participatory evaluation where farmers help.
• By method: quantitative (surveys, statistical measures) and qualitative (case studies, focus groups); also cost-benefit or efficiency evaluation.

Good evaluation uses clear objectives, indicators, reliable data and feedback to planners.

(b) Farmers' markets in India (20 marks)

Rationale. In the conventional chain, many intermediaries such as traders and commission agents take a large share of the consumer's rupee, so farmers receive low prices while consumers pay high ones. There are also delays in payment, weak market information, high post-harvest losses and market fees. Farmers' markets, where farmers sell directly to consumers on a fixed place and day, are justified to:

• Give farmers a higher share of the consumer price, and immediate cash.
• Give consumers fresh produce at fair prices and correct weights.
• Reduce intermediaries, marketing cost, transport and post-harvest loss.
• Give small and marginal farmers market access and a place to sell without licence or commission.
• Improve price transparency, and encourage the local economy and farm diversification.

Examples: Rythu Bazaars in Andhra Pradesh, Uzhavar Sandhais in Tamil Nadu, Apni Mandi in Punjab and Haryana, and similar direct-marketing yards in other states; Kisan Mandis and periodic haats also work as farmer-to-consumer outlets.

Impact on stakeholders:

• Farmers: better price realisation, quick payment, lower cost, and direct market information; farmers in Rythu Bazaars and Uzhavar Sandhais are reported to receive more than in wholesale markets.
• Consumers: lower prices than retail, freshness, quality and honest weights.
• Middlemen and commission agents: loss of business and resistance, and possible push for them to reform.
• Government and local bodies: the markets serve both farmers and consumers and help to check price rises, but need land and infrastructure, and market-fee income from regulated markets may fall.
• Environment and community: shorter supply chains, lower transport emissions and less packaging, and support for local produce.

Limitations: small volumes, limited range of produce, inadequate infrastructure and storage, seasonal supply and sustained government support needed. Linking with FPOs and e-NAM can strengthen them.

(c) Control of soil erosion by wind (10 marks)

Wind erosion, common in arid and semi-arid areas such as western Rajasthan, is checked by reducing wind velocity at the surface, keeping the soil covered, and making it less erodible.

• Vegetative cover: keep the land under crop or grass, grow cover crops, and use crop stubbles and residue mulch (about 5 to 6 tonnes per hectare).
• Windbreaks and shelterbelts: rows of trees and shrubs at right angles to the wind, such as Prosopis cineraria, Acacia tortilis, Casuarina and Ziziphus, protecting a distance of 10 to 15 times their height.
• Strip cropping and field arrangement: alternate strips of erosion-resistant crops (pearl millet, sorghum) and others, across the wind direction.
• Tillage: rough, cloddy surface by listing or ridging across the wind, minimum tillage, and avoiding tillage when dry.
• Soil amendments: farmyard manure, clay, and stabilisers to bind particles, and irrigation to keep the surface moist.
• Sand-dune stabilisation: brushwood fences, and sowing of grasses such as Lasiurus sindicus and Panicum turgidum, with tree planting.
• Land use control: regulate grazing and keep steep or sandy land under grass or forest.