Sustainable Vegetable Farming

The Bhuban and Kankadahad model shows that climate resilience is possible through diverse, decentralized and ecologically sound farming systems. The success of low-input vegetable cultivation offers a replicable path for other rainfed and marginal areas.

Bhuban and Kankadahad blocks in Dhenkanal district, Odisha, are part of the East Coast Plains & Ghats Region and face challenges like increasing risks due to climate variability (eg. unpredictable rainfall ranging from 1000–1600 mm annually, hot summers and moderate winters). The area comprises of a high percentage of small and marginal farmers, primarily dependant on agriculture as their primary livelihood, supplemented by daily wage labor and livestock rearing. Women’s participation in agriculture is significant, yet, their role largely unrecognized while making decisions.  Intensive chemical agriculture practices have led to declining soil fertility, dependence on external chemical inputs, threatening both ecosystem health and farmer livelihoods.

Traditionally, vegetable cultivation  is taken up in both backyards and main farmland, depending on the household’s landholding size and access to water. Backyard vegetable gardening is common among small and marginal farmers, especially women, for household consumption. Vegetables are usually grown year-round in small patches using kitchen wastewater and organic inputs.

Main farm vegetable cultivation is typically taken up by farmers with larger landholdings or access to irrigation. Vegetables are grown for both home use and commercial sale. On an average, vegetables are grown in 2 to 3 cycles per year depending on irrigation availability. During Kharif (monsoon), okra, gourds, and brinjals are grown. During Rabi (winter), availing residual moisture or shallow irrigation, vegetable crops like tomato, cauliflower are grown. During summer, often creepers and leafy vegetables are grown where irrigation is possible.

The challenges faced in vegetable cultivation include high input costs with diminishing returns from chemical-intensive practices; low water availability in non-monsoon months; high climate variability with erratic rainfall and prolonged dry spells affecting crop reliability; incidence of pests and diseases due to fluctuating humidity and temperature; weak institutional linkages and lack of extension support. Poor crop diversification, especially in the vegetable sector along with post-harvest losses, lack of market access for seeds, fertilizers and pesticides have lead to distress selling.

 To build climate-resilient, resource-efficient and locally adaptable farming systems, Organic vegetable farming model was introduced. This approach emphasized on local resource use (compost, botanical extracts, cow-based bio-inputs); soil and water conservation; mixed cropping and crop rotation; farmer capacity building through participatory methods and women-led kitchen and nutrition gardens. The programme was started by Mahashakti Foundation under HDFC-FRDP project.

 The initiative

 Preparatory activities included conducting a baseline survey in 12 villages, where 180 small and marginal farmers participated. This was to understand the existing conditions and needs. Cluster identification was carried out based on the agro-ecological characteristics of the region in consultation with target farmers (mapping water source, crop pattern and risk exposure). Initial awareness and orientation sessions were organized to build community’s understanding in preparing them for potential field activities.

In this initiative, over 500 small and marginal farmers are involved, with over 60%  of them being from women-led households. Farmers were organized into 12 producer groups and 15 SHGs, ensuring inclusive participation and enhanced decision-making.

Training-cum-demonstration sessions on climate-resilient vegetable cultivation, organic input preparation, non-chemical disease-pest management and INM/IPM were conducted through 3 sessions per group as part of Farmer Field Schools (FFS). A total of 36 sessions were conducted on climate-resilient farming and organic practices. Farmers were taken on exposure visits and hands-on training was provided for practices such as composting and vermicomposting; preparation of bio-pesticides (e.g. Neemastra, Matka Khad, Jeevamrut); use of drip irrigation, mulching; and use of shade nets/polyhouses for nursery raising and off-season production.

The following vegetable varieties were promoted

Building climate resilience

 Varieties suitable for local climate and agro-climatic zones were promoted. Ten farm youth were supported with low-cost shade nets to enable them to maintain timely nurseries for round-the-year vegetable production. Four farm ponds, 2 low-cost check dams and rainwater harvesting structures were developed to enhance water availability for 32 farmers. Adoption of micro-irrigation techniques like drip and sprinklers improved water-use efficiency for 24 farmers. Soil health was enhanced through use of compost, green manure, bio-fertilizers, and azolla tanks for nutrient cycling.

Water-smart practices to use water efficiently and sustainably, especially in areas facing water scarcity or erratic rainfall include drip and sprinkler irrigation to reduce water wastage; mulching to retain soil moisture; rainwater harvesting and farm ponds to store water; scheduling irrigation based on crop needs and weather; use of drought-tolerant crop varieties.

Smart agriculture and digital integration

 Seasonal vegetable kits were distributed twice during the year (like tomato, okra, brinjal, cucurbits, leafy greens). Training on Jeevamrut, Neemastra and mulching was organized through 12 demonstration plots (1 per village). Two Automatic Weather Stations (AWS) and a lightening detection device were installed and these instruments provided real-time weather data (temperature, humidity, rainfall, etc.) along with 24 hours forecasting on cloud. According to the data provided (online) through these AWSs, daily crop wise advisories were released. These AWS-based advisories guided farmers on irrigation scheduling, disease-pest management, and crop planning, leading to upto 15% increase in yields, reduced input costs and better crop health. Crop health and pest incidence were monitored using digital tools and field scouts providing timely response.

Market and institutional linkages

Information on prices, demand, supply trends, and consumer preferences that help farmers decide what to grow, when to sell, and where to get better profits was made available. Seasonal crop planning was aligned with weather forecasts and market trends to maximize returns. To build better understanding, 2 exposure visits were organised to Kalahandi and Cuttack vegetable markets. Collective procurement of inputs and group-based marketing (of 18 quintals of produce per week) was facilitated through Farmer Producer Organizations (FPOs) and SHGs. Farmer Producer Organizations (FPOs) played a key role in strengthening small and marginal farmers  by enabling collective action (i.e. collective procurement of inputs for ensuring quality and Collective Marketing for reduction of middlemen exploitation and giving smallholder farmers better bargaining power). Local market linkages were strengthened for effective sale of surplus produce.

Follow up, monitoring and evaluation

 Monthly NGO staff visits to assist in crop and income tracking via digital tools (like field monitoring & logbook tracking) was done. Quarterly meetings and hands-on refreshers for all FFS members through feedback and refresher sessions were organised. Key performance indicators monitored included yield levels, water use, soil fertility and adoption rates, tracked on a monthly/quarterly basis. Good practices and case studies are being documented for scaling up and policy advocacy. An independent third-party evaluation will be conducted at the end of the project to assess outcomes.

Impact and Outcomes

 Over 150 hectares have been brought under resilient vegetable farming. Farm income has increased by 30–40% with a 50% improvement in water-use efficiency. Crop losses due to weather anomalies have been significantly reduced. Convergence with government schemes further scaled up field-level implementation and impact. Significant improvement in average yields are recorded as presented in Table 1. While the incomes were around  ₹35,000/season (pre project), they have been around ₹58,000/season (post project).

Table 1: Average Yield Increase (Before vs. After Intervention)

Home consumption/Marketing

 Vegetable cultivation serves both home consumption and marketing, depending on the scale and resources of the farmer. Backyard gardens are mainly for household use, ensuring year-round access to fresh vegetables and improving nutritional security. Women in particular manage these gardens, using organic methods and kitchen waste. Marketing (Commercial Purpose) is done at diverse venues – at local village markets (haats); direct marketing by some progressive farmers and Farmer Producer Groups (FPGs) through collective sales and weekly vegetable vending in nearby towns in nearby town markets. These markets are primarily in Kankadahad, Bhuban, Kamakhyanagar and Dhenkanal district headquarters. Marketing is also done through middlemen or traders who supply to Cuttack and Bhubaneswar.

Changes and Impact

Organic vegetable cultivation, led to a substantial reduction in chemical pesticide and fertilizer use. The cropping intensity has enabled year-round vegetable production. The promotion of local bio-inputs and on-farm seed saving has significantly reduced the cost of cultivation, while vegetable incomes have increased by 30–50% due to lower input expenses and improved market access.

More than 350 farmers, of whom 60% are women, have been trained and mobilized into functional producer groups. These groups have established nutrition gardens, enhancing household food security, dietary diversity, and fostering collective decision-making among women SHG members. Adoption of organic manures, cover cropping, and mulching, along with the use of farm pond irrigation, has led to improved soil fertility, greater biodiversity, and increased pollinator activity, while ensuring water conservation.

The initiative has led to a revival of traditional knowledge related to pest management and seed conservation, enriching both agro-ecological resilience and cultural heritage. A noticeable shift in farmer perception has occurred—from subsistence-based farming to a model of self-reliant, market-oriented organic agriculture.

Key drivers of success and field level learnings

The success of the initiative can be attributed to the following aspects.

• A participatory, community-driven approach ensuring relevance has instilled a strong sense of ownership.
• Experiential learning-based training, utilizing local materials and resources, enhanced practical knowledge and encouraged widespread adoption of practices.
• Women’s engagement through Self-Help Groups (SHGs) played a pivotal role in scaling up adoption at the household level, strengthening nutrition, income, and collective decision-making.
• The use of localized weather-related information (like rainfall, temperature, humidity and seasonal forecasts) and market intelligence helped farmers plan better, adapt with confidence, and make more informed decisions regarding cropping patterns and resource use. Access to information help farmers plan sowing, irrigation, and protect crops from climate risks.
• LEISA (Low External Input Sustainable Agriculture) proved most effective when it was aligned with local ecological conditions and integrated with traditional knowledge systems, especially those preserved by women.
• Water-smart practices and adaptive cropping combined with localized weather forecasts enabled farmers to build climate resilience and reduce risks associated with erratic rainfall and seasonal changes.
• Farmer-led demonstrations emerged as a powerful tool for peer learning, generating greater trust, community engagement, and sustainability compared to top-down dissemination methods.

 Sustainability of the initiative is planned through building capacities, institutionalizing market linkages, linking with government schemes, and developing local agri-entrepreneurs to continue service delivery. Other scaling up strategies include better Cold Storage infrastructure, advisory systems and digital marketing, to name a few.

Conclusion

The Bhuban and Kankadahad model shows that climate resilience is possible through diverse, decentralized and ecologically sound farming systems. The success of low-input vegetable cultivation offers a replicable path for other rainfed and marginal areas. Mahashakti Foundation continues to support the upscaling of these models across Odisha, contributing to sustainable rural livelihoods and local food security. Also, planned are weather advisories and climate-smart crop calendars. The policy should integrate low cost vegetable farming under state agriculture missions and MGNREGA for resource support; promote decentralized bio-input units at village level with SHG/producer group ownership and incentivize organic produce marketing through rural haats and digital platforms.

 References

1. LEISA India (2022). Sustainable Farming for a Changing Climate. AME Foundation.
2. Ministry of Agriculture & Farmers Welfare (2023). Best Practices on Organic Vegetable Farming. Government of India.
3. Mahashakti Foundation (2024). Annual Report: Climate-Resilient Agriculture Initiatives in Dhenkanal.

Ashutosh Pal and Amar Kumar Gouda 
Mahashakti Foundation
Plot No.-05, HIG, Dharma Vihar, Khandagiri
Bhubaneswar, Odisha-751030