Water is not merely a natural resource in South Asia; it is the foundation of food production, rural livelihoods and regional stability. Growing concerns over India’s continous violations of the Indus Waters Treaty have reignited fear among agricultural experts, economists and environmentalists that any prolonged disruption in river flows could unleash a chain reaction affecting millions of people across Pakistan.
While discussions often focus on diplomatic and legal aspects of the dispute, experts warn that the real consequences would be felt in fields, orchards, livestock farms and rural households where water determines survival.
Pakistan’s agricultural sector makes a significant contribution to the national economy, employing millions of workers both directly and indirectly. Any reduction in water availability could jeopardize food security, reduce farm incomes, increase unemployment and deepen poverty in already vulnerable rural communities.
Agricultural expert Sajid Mahmood (Scientific Officer CCRI) believes that water shortages would strike at the heart of the country’s farming system.
“Agriculture is the backbone of Pakistan’s economy. If irrigation supplies become uncertain, farmers will be forced to reduce cultivation, resulting in lower crop yields, reduced exports and serious economic losses. The impact will not be limited to farms; it will spread across the entire supply chain,” he said.
According to Sajid Mahmood, cotton, often described as Pakistan’s “white gold”, would be among the first major casualties. Reduced water availability during critical growth stages can lower production, affecting not only farmers but also the country’s vast textile industry, which depends heavily on domestic cotton supplies.
Pakistan’s internationally renowned mango industry could also face severe challenges.
Mango grower and expert Muhammad Arif warned that the mango trees require adequate water during flowering, fruit development and maturation stages.
“Mango trees can survive temporary stress, but prolonged water shortages affect fruit size, quality and overall production. Pakistan’s mango exports support thousands of farming families and seasonal workers. Any disruption could have long-term consequences for the entire sector,” he explained.
Southern Punjab and Sindh, known for producing some of the world’s finest mangoes, could experience declining yields if irrigation supplies become unreliable.
Experts say the risks extend beyond export-oriented crops.
Wheat, the country’s staple food crop, depends on timely irrigation to maintain productivity. Maize production, increasingly important for livestock feed and the poultry sector, could also suffer. Vegetable growers can face rising production costs and reduced harvests, leading to higher food prices in urban and rural markets alike.
Agricultural analyst Amir Hamza believes the food security implications could be profound.
“Water shortages do not only affect farmers. Reduced agricultural output can create inflationary pressures, increase food prices and place additional burdens on low-income households. Food security is directly linked to water security,” he said.
Beyond crops, millions of agricultural laborers depend on seasonal farming activities for employment.
Planting, irrigation, harvesting, transportation and processing generate jobs for rural communities throughout the year. Lower agricultural activity could reduce labor demand, leaving thousands of families with fewer income opportunities.
In many villages, agriculture remains the primary source of livelihood. Experts warn that prolonged water stress could accelerate rural poverty and migration toward already overcrowded urban centers.
Livestock contributes substantially to country’s agricultural economy and supports millions of households.
Livestock expert Muhammad Ramzan and Dr Jamshaid Akhtar maintained that reduced water availability affects animals both directly and indirectly.
“Water shortages reduce fodder production, increase feed costs and place additional pressure on livestock farmers. Dairy and meat production can decline while operational costs continue to rise,” they explained.
The livestock sector relies heavily on crops such as maize and fodder grasses, both of which require consistent irrigation. Any decline in these crops can ripple through the entire food system.
Experts also point to environmental consequences often overlooked in policy debates.
Reduced river flows can accelerate land degradation, increase soil salinity and diminish natural grazing lands that support pastoral communities.
Wetlands and riverine ecosystems may suffer ecological stress, threatening biodiversity and reducing the natural resilience of agricultural landscapes.
Environmental specialists warn that once soil fertility declines, recovery can take years, even after water supplies improve.
They argue that the dispute extends beyond bilateral relations and carries wider implications for South Asian stability.
The Indus Waters Treaty, signed in 1960 and often described as one of the world’s most successful transboundary water-sharing agreements, has historically survived wars and political tensions.
Experts caution that any departure from treaty obligations could undermine trust, increase regional uncertainty and complicate efforts to address shared challenges such as climate change, population growth and food insecurity.
“Water should remain a source of cooperation rather than confrontation,” said Amir Hamza. “South Asia already faces immense environmental and economic pressures. Actions that threaten water security can have consequences far beyond national borders.”
For farmers in Pakistan’s fertile plains, the debate is not merely about international diplomacy. It is about whether crops will receive water, whether orchards will bear fruit, whether livestock will have fodder and whether rural families will be able to earn a living.
Experts agree that water security, food security and economic stability are inseparable. Any sustained disruption to the river system that sustains Pakistan’s agriculture could affect millions of people, transforming a treaty dispute into a far-reaching humanitarian and economic challenge. As concerns grow over the future of regional water governance, one reality remains clear: when rivers become instruments of political pressure, the heaviest burden is often borne by ordinary farmers, laborers and families whose lives depend on every drop.