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Volume 1, Issue 1 — October 2026

Knowledge for Arid-Zone Agriculture·11 articles
In This Issue

Knowledge for Arid-Zone Agriculture

A peer-reviewed selection of original research and field reports advancing agricultural science and practice.

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11 papers
  1. 01
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    Indira Gandhi Nahar Pariyojana (IGNP): Impact in Jaisalmer

    The implementation of the Indira Gandhi Nahar Pariyojana (IGNP) has completely rewritten the geographic reality of the Jaisalmer district. By routing Himalayan river water straight through the heart of the Thar Desert via its Sagarmal Gopa Branch, the project transformed Jaisalmer from a fragile, drought-prone landscape into a vibrant hub of agricultural activity and permanent human settlement. Fig. 1: Indira Gandhi Canal command area 1. The Agricultural Revolution and Crop Diversification Before the canal's arrival, agriculture in Jaisalmer was entirely dependent on highly unpredictable monsoonal rainfall (~148mm annually), limiting farmers to basic rain-fed crops like Bajra (pearl millet). Fig. 2: Farmland in the arid zone • The Irrigated Expansion: The canal drove a gross irrigated area spike of over 219% across recent decades, with two-thirds of the district’s watered farms relying exclusively on the IGNP. • Shift to High-Value Cash Crops: The sandy wastelands now sustain two-season cultivation cycles. Jaisalmer has become a highly competitive producer of mustard, cluster beans (guar), groundnuts, and cotton, giving local farmer’s substantial purchasing power. • The "Diggi" Innovation: To combat uneven water distribution at the tail-end branches, local farmers engineered intermediate field-level storage tanks called Diggis. Over the last twenty years, diggi integration expanded irrigated crop cover by 4.5 times, enabling widespread adoption of high-efficiency sprinkler irrigation systems.

    D. Kumar, Saren K., R. S. Mehta and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 27–28
  2. 02
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    The Indira Gandhi Nahar Pariyojana (IGNP): Importance in Jaisalmer

    The Indira Gandhi Nahar Pariyojana (IGNP)—originally known as the Rajasthan Canal Project—is the ultimate geographic and socio-economic lifeline of Western Rajasthan. While it is fundamentally a monumental water-engineering project, its physical transformation of the Thar Desert lays the structural groundwork that makes community development, literacy, and modern e-learning initiatives possible in deep rural pockets.

    D. Kumar, Saren K., R. S. Mehta and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 25–26
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    PMDDKY: Pradhan Mantri Dhan-Dhaanya Krishi Yojana – Importance in Jaisalmer

    The Pradhan Mantri Dhan-Dhaanya Krishi Yojana (PMDDKY) is a new government program started to make Indian agriculture more productive, modern, and profitable for farmers. It was announced in the Union Budget 2025–26 by Finance Minister Nirmala Sitharaman and approved by the Union Cabinet on 16 July 2025. The scheme will run for six years (2025–26 to 2030–31) with a total budget of ₹1.44 lakh crore (₹24,000 crore each year). PMDDKY will focus on 100 backward districts where farming faces major problems like low yields, water shortage, and lack of modern tools. Around 1.7 crore small and marginal farmers (with land less than 2 hectares) will benefit from this scheme.

    D. Kumar, Saren K., R. S. Mehta and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 23–24
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    Importance of ICT for Agriculture Development in the Thar Desert of Rajasthan

    The Thar Desert of Rajasthan is characterized by low and irregular rainfall, high temperatures, sandy soils, water scarcity, and frequent droughts. Agriculture in this region faces many challenges, including limited irrigation facilities, uncertain weather conditions, pest attacks, and inadequate access to markets and agricultural information. Information and Communication Technology (ICT) can play an important role in addressing these challenges and improving agricultural productivity and farmers’ livelihoods.

    D. Kumar, R. S. Mehta, Saren K. and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 21–22
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    Contract Farming for Remunerative Prices of Jeera, Isabgol and Pomegranate in Western Rajasthan

    Contract farming is an agreement between farmers and processing or marketing firms for the production and supply of agricultural products under predetermined conditions, often including price, quality, and technical support. Farmers commit to providing a specific quantity and quality of produce, while companies support production and purchase the output. This system helps distribute risks between producers and buyers. Fig. 1: Farmers’ interaction meeting Types of Contract Farming 1. Market–Specification Contracts: Pre-harvest agreements specifying price, quality, and timing. 2. Resource-Providing Contracts: Companies supply inputs like seeds, fertilizers, machinery, or credit. 3. Production Management Contracts: Companies guide production methods and inputs, often combined with marketing agreements.

    D. Kumar, R. S. Mehta, Saren K. and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 20–20
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    Agriculture Knowledge Information System (AKIS) for Increasing Knowledge of Farmers in Western Rajasthan

    AKIS is a network of organizations, individuals, and the interactions between them involved in the anticipation, creation, transformation, storage, retrieval, integration, diffusion, and utilization of agricultural knowledge and information. It systematically supports decision-making, problem-solving, and innovation in agriculture. An Agricultural Knowledge and Information System (AKIS) links rural people, researchers, educators, extension agents, and markets to generate, share, and apply agricultural technology and knowledge. In hyper-arid and arid regions like Western Rajasthan (encompassing districts such as Jaisalmer, Barmer, Bikaner, and Jodhpur), an optimized AKIS is vital for addressing severe environmental constraints—such as erratic rainfall, low soil organic carbon, high wind erosion, and limited groundwater.

    D. Kumar, R. S. Mehta, Saren K. and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 18–19
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    Importance of Management Information System (MIS) in Increasing Production in the Arid Region of Western Rajasthan

    A Management Information System (MIS) is used for decision-making, planning, monitoring, and control in organizations. It integrates people, processes, and technology to support management functions. In the harsh, hyper-arid ecosystems of Western Rajasthan—encompassing districts like Jaisalmer, Barmer, Bikaner, and Jodhpur—traditional agricultural practices constantly battle extreme water scarcity, volatile temperatures, and poor soil quality. A Management Information System (MIS) acts as the digital backbone for modern smart agriculture (or Agriculture Management Information Systems - AMIS). By converting raw ecological and operational data into actionable insights, an MIS directly drives production efficiency, resource optimization, and yield security in the Thar Desert.

    D. Kumar, R. S. Mehta, Saren K. and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 16–17
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    Conceptual Framework of Information Kiosk in Western Rajasthan

    In Western Rajasthan (encompassing hyper-arid districts like Jaisalmer, Barmer, Jodhpur, and Bikaner), Information Kiosks—often referred to locally as e-Mitra centres, Common Service Centres (CSCs), or Soochna Kendras—serve as the vital physical gateway to the digital world. Due to low digital literacy, vast distances, and erratic cellular connectivity, a self-service or operator-assisted kiosk acts as the localized human-machine interface for the agricultural MIS.

    D. Kumar, R. S. Mehta, A. Patidar and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 13–15
  9. 09
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    Importance of Management Information System (MIS) for Managing Agriculture in the Thar Desert

    A management information system (MIS) is an information system used for decision-making, and for the coordination, control, analysis, and visualization of information in an organization. The study of the management information systems involves people, processes and technology in an organizational context. In other words, it serves, as the functions of controlling, planning, decision making in a management setting. Fig. 1: Irrigation canal in the arid zone Evolution of MIS (since 1990) 1. Electronic data processing 2. Computer based information system 3. Decision support system 4. Artificial intelligence Uses of MIS on different levels of management 1. Top management 2. Middle Management 3. Lower Management Design of MIS 1. 2. 3. Assessing: - Information needs for planning monitoring Deciding: - Deciding the levels of info Ensuring: - System flexibility and adaptability. Guidelines for effective design of MIS 1. User participation 2. Cost evaluation 3. 4. 6. Alternative for in-house software development Relevance and selectivity of information 5. Pretesting of the system Training the operators and users carefully Classification of MIS Mason and Swanson (1981) describe four categories of management information system: 1. Database information system 2. Predictive system 3. Decision support system 4. Decision making system Roles of MIS 1. 2. To plan the most effective allocation of resources. To choose between alternative course of action. 3. To control day to day operations. Managing agriculture in the Thar Desert—the most densely populated arid region in the world—presents massive challenges, including erratic rainfall (often below 250mm annually), extreme temperatures exceeding 47°C, intense soil degradation, and critical water scarcity. A Management Information System (MIS) acts as a digital backbone that aggregates, processes, and converts raw ecosystem and market data into actionable field insights. For fragile environments like the Thar Desert, an agricultural MIS is not just an administrative tool; it is a vital necessity for survival, resource optimization, and economic growth. 1. Water Resource Allocation & Micro-Irrigation Control Water is the most critical constraint in the Thar Desert. Agriculture relies primarily on scarce groundwater or the Indira Gandhi Canal Project. • Canal Water Scheduling: MIS aids regional bodies in tracking reservoir levels and predicting consumption patterns, ensuring fair and timely distribution of canal water down to the tail-end farms. • Optimizing Groundwater Extraction: Integration with IoT sensors monitors depleted water tables, preventing over-extraction in areas where aquifers are already overexploited. • Smart Irrigation Decision Support: Farm Management Information Systems (FMIS) process local soil moisture and evapotranspiration data to calculate exact irrigation needs, avoiding water wastage from traditional flooding. 2. Climate-Smart Agriculture & Early Warning Systems The Thar Desert experiences severe heatwaves and frequent droughts. MIS mitigates these natural risks through data-driven predictive planning • Drought & Heat Advisories: Automated systems analyze real-time meteorological data to send early warnings directly to farmers' mobile devices regarding shifting monsoons, allowing them to time their sowing windows perfectly. • Pest and Disease Forecasting: Extreme heat followed by sporadic rains creates flash breeding grounds for desert pests (like locusts) and crop diseases. An MIS helps track these outbreaks spatially and broadcasts preventive alerts 3. Digitizing and Optimizing Traditional Water Harvesting Systems The Thar Desert has long relied on brilliant indigenous knowledge, such as Khadins (farming embankments) and Taankas (underground storage tanks). • Satellite Mapping: MIS platforms use satellite imagery to monitor the health and performance of these ancient catchments. The Agriculture Popular Article Magazine 6 • Rehabilitation Tracking: By mapping abandoned or silted systems, government and village cooperatives can target restoration efforts where they will maximize groundwater recharge and boost yields. 4. Precision Crop Selection & Nutrient Management The sandy desert soil lacks organic matter and nutrients, calling for highly specific crop choices • Soil Health Integration: By digitizing data from schemes like the Soil Health Card, an MIS can deliver tailored fertilizer and micronutrient recommendations. • Drought-Resistant Matching: Decision support tools guide farmers to shift away from water-intensive variants toward climate-resilient dryland crops such as Bajra (pearl millet), guar, mustard, and pulses. 5. Livestock & Fodder Management System Livestock (cattle like Rathi and Tharparkar, sheep, and camels) forms the true safety net for Thar farmers when regular crops fail due to drought. • Fodder Supply Tracking: An MIS monitors common grazing lands (Orans and Gochars) and community feed stores to proactively counter fodder shortages. • Traceability and Health: Digital profiling enables veterinary tracking and outbreak management across nomadic and semi-nomadic herds. 6. Market Intelligence & Eliminating Intermediaries Thar's low population density and expansive distances mean smallholders face immense isolation from major trade hubs. • Real-Time Price Discovery: Digital portals connect remote desert farmers to central market grids (like India's Digital Mandi or e-NAM), enabling them to track real-time crop pricing and bypass predatory middlemen. • Logistics Coordination: Farmer Producer Organizations (FPOs) leverage an MIS to aggregate produce volumes across distant desert settlements, optimizing transport routes and cutting down on post-harvest shipping costs.

    D. Kumar, R. S. Mehta, Saren K. and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 11–12
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    Dynamics of E-Learning in Hyper-Arid Jaisalmer

    Electronic learning is a type of technology supported education/learning (TSL) where the medium of instruction is through computer technology, particularly involving digital technologies. E-learning has been defined as pedagogy empowered by digital technology. In some instances no face-to-face interaction takes place. E-learning services have evolved since computers were first used in education, and there is a trend to move toward included learning services, where computer based activities are integrated with practical or classroom situation. Fig. 1: Canal outlet structure in the arid zone Pedagogical approaches or perspectives It is possible to use various pedagogical approaches for e-learning which includes instructional design. The traditional pedagogy of instruction which is curriculum focused and is developed by a centralized educating group or a single teacher. 1. Social Constructivist 2. Cognitive perspective 3. Emotional perspective 4. Behavioral perspective 5. Contextual perspective Benefits of e-learning versus traditional classroom setting 1. Reducing environmental impact 2. Quality education, made affordable 3. Convenience and flexibility to learners. Communication technologies used in e-learning: Communication technologies are generally categorized as synchronous or asynchronous. Asynchronous activities use technology such as blogs, wikis and discussion boards. Synchronous: Involve the exchange of ideas and information with one or more participants during the same period of time. A face to face discussion is an example of synchronous communication. Lessons are generally designed to guide students perform in specific tasks. Information based learning content communicates info to the students. Examples include content that distributes the history or facts related to a service, company or product. In information-based content there is no specific skill to be learned. In performance based content the lessons build off a procedural skill in which the student is expected to increase proficiency. E-Learning in Hyper-Arid Jaisalmer The dynamics of e-learning in the hyper-arid region of Jaisalmer, Rajasthan present a unique cross-section of geographic adversity, technological strides, and socio-economic transformation. Jaisalmer's landscape—characterized by the vast Thar Desert, extreme temperature fluctuations (reaching up to 49°C), and highly sparse populations—presents distinct systemic operational variables for digital education compared to urban areas. 1. Infrastructural Bottlenecks and Digital Divide • Low Connectivity in Deep Desert Belts: While urban centers and major tourist corridors in Jaisalmer have stable 4G/5G mobile connectivity, the interior rural regions (Dhanis) experience spotty cellular coverage due to vast distances and shifting sand dunes that complicate physical cell-tower networks. • Power Supply Extremes: Hyper-arid regions experience extreme heat waves, putting heavy thermal stress on local power grids and standalone consumer devices. Frequent power fluctuations necessitate robust offline storage or solar-assisted charging setups for digital devices. • Device Penetration: Although mobile smartphone adoption has spiked massively, household computer ownership and fixed broadband connections remain low, turning smartphones into the primary tool for virtual access. 2. Government and Institutional Interventions • Blended-Hybrid Ecosystems: To mitigate remote access barriers, institutes like IIT Jodhpur (which acts as a primary technical educational driver for Western Rajasthan) have heavily pioneered blended-hybrid teaching and experiential learning models designed to withstand the physical isolation of the state's desert districts. • State Initiatives: Programs like Rajasthan's Smile (Social Media Interface for Learning Engagement) and the integration of satellite-based educational television (such as Doordarshan Rajasthan) allow students in non-networked blocks of Jaisalmer to bypass standard internet dependencies. 3. The Socio-Economic Driving Forces The migration of education online in Jaisalmer is closely linked to its unique socio-economic landscape: • The Nomadic & Pastoral Factor: A large portion of the rural population relies on pastoralism and seasonal agriculture. E-learning permits flexible timetables, allowing children of nomadic communities or farming households to balance seasonal duties with continuing education. • Empowering Female Literacy: Jaisalmer has historically grappled with deep-seated gender gaps in education, heavily exacerbated by the physical dangers and travel long-distances required to reach high schools and colleges. Digital modules allow young women to access higher education securely from their village clusters. 4. E-Learning Applied Beyond the Classroom Interestingly, e-learning and data science applications in hyper-arid zones stretch far past traditional K-12 schooling. It acts as a critical pipeline for community-wide ecological and agricultural survival: • Digital Extension and Agritech Platforms: Organizations such as the Central Arid Zone Research Institute (CAZRI) utilize digital learning modules and information-communication technologies (ICT) to train local farmers. These online modules educate communities on climate change adaptation, drone monitoring for desertification, and soil moisture conservation techniques.

    D. Kumar, R. S. Mehta, A. Patidar and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 9–10
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    Role of Cyber Extension in Increasing Production in Jaisalmer District of Western Rajasthan

    Cyber extension refers to delivering agricultural information and services through online networks. It uses computers and communication technologies to share knowledge in the form of text, graphics, audio, and video, either passively or interactively, helping farmers access the latest agricultural technologies. Fig. 1: Canal outlet structure in the arid zone Cyber Extension Tools 1. E-mail 2. Interactive expert systems for crops, pests, and diseases 3. Internet-based agricultural information portals 4. Video conferencing 5. Call centers and SATCOM networks 6. Discussion forums and news groups Types of ICT Initiatives in Agriculture 1. Central Government: NATP ITD component, ICAR extension programs, MIC initiative in Maharashtra. 2. 3. 4. 5. 6. 7. State Government: Maharashtra info kiosks, Kerala Akshaya project for village panchayats. NGOs: MSSRF’s Information Village Project, rural connectivity providers like Drishtee and N-Logue. Private/Cooperative Sector: ITC, Mahindra, EDD – mainly transaction-based initiatives. Information Services: Ikisan, Community India, Agriwatch, India Agro Net. Multiple Rural Services: WARNA, Wyandot, Taranaat – offering agricultural extension. Knowledge Networks/Banks: Honey Bee Network, Harit Gyan, Indian Society of AB professionals. Current Benefits of Cyber Extension • Acts as a complementary mechanism to traditional agricultural extension. • Integrated into undergraduate and postgraduate agricultural curricula in Indian State Agriculture Universities (e.g., IGNOU). • Supported by the Government of India for agricultural extension reform. • Initiatives like Kisan Call Center (KCC) enhance communication between farmers and experts. • Improves competitiveness and market access for Indian agricultural products through timely information dissemination. Cyber Extension Process 1. Develop modern ICT infrastructure connecting key stakeholders. 2. 3. Promote ICT awareness across all development departments. Create information packaging mechanisms at key agencies. 4. Network with state/district-level e-governance initiatives. 5. Establish model cells in each state to monitor progress. 6. Identify a nodal agency for cyber extension in India. Services/Benefits Provided by Cyber Extension • Facilitates interaction between farmers, extension workers, and rural communities. • Provides up-to-date news, information, and Q&A services. • Maintains statistical databases. • Shares details of government schemes, their implementation, and poverty alleviation programs. • Hosts websites of agricultural institutions. • Launches online rural development and extension journals. • Offers internet access to district and block-level agricultural officers. • Sets up cyber cafes for rural communities and extension workers. • Provides maps showing population, crops, and other features. • Offers video demonstrations of agricultural procedures. • Enables user feedback on public sector schemes.

    D. Kumar, R. S. Mehta, A. Patidar and S. C. Meena·ICAR–Central Arid Zone Research Institute, Regional Research Station, Jaisalmer, Rajasthan
    Vol. 1 · Issue 1· pp. 7–8
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