More Food, Less Pollution, Healthier Soil
Maninder Kaur
Teaching Assistant
Prabhasis Kaur
Graduate Student
Gurbachan Singh Miglani
Ex-Adjunct Professor
School of Agricultural
Biotechnology
Punjab Agricultural
University
Ludhiana, Punjab, India
PUNJAB TIMES / 2026-05-22, PAGE 2 / English
Integrated agri-initiatives combine sustainable farming practices, digital technology, and diverse income streams to enhance productivity, resilience, and farmer income. People around the world have great hope for accelerating the agrifood productivity, limited green-house gas (GHG) emissions with improved soil health. Integrated cropping system serves as sustainable approach that combines various agricultural practices like crops, livestock, and aquaculture on a single farm. This creates a synergistic system where waste from one component, such as live-stock manure, becomes a resource for another, like fer-tilizer for crops.
Green Revolution and its challenges
Green Revolution has signifi-cantly enhanced the produc-tion of the major crops, viz., rice, wheat, and maize. Simultaneously in develop-ing nations, it enables the tackling with nutrient defi-ciencies, increased over-weight and obesity rates. Global agrifood ventures have the power to ensure food security, creating envi-ronmental sustainability, and restoration of soil health in the context of climate fluctu-ations. Conventional approaches streamline pro-ductivity over ecological resilience, resulting in soil degradation, enhanced GHG emissions, and are less resource intensive.
Soil organic carbon
Stable soil organic carbon (SOC), a nutrient reservoir, has the potential to increase the soil’s buffering power. The improvement in the cropping systems, viz., agro-forestry and cover crops, subsequently enhance stable SOC stocks. Coupling with local climate criteria, SOC initiates microbial biodiver-sity, for supporting water infiltration, nutrient cycling, and removal of contami-nants.
Soil organic matter
Soil microbes permit decom-position of plant biomass into soil organic matter (SOM), resulting in the for-mation of organo-mineral complexes, sequestering the aggregates of soil, or miner-alizing and release of CO2 into the environment. The achievement of carbon cycling and diverse micro-bial communities in soil con-tribute towards maximum sustainable agriculture.
Triple goal agri-initiatives towards sustainable agriculture
CO2 fertilization by pro-moting CO2 biotransforma-tion
The enhancement in the atmospheric CO2 in the Northern Hemisphere prompts a “fertilization effect” for increasing photo-synthesis and permitting the CO2 conversion into plant biomass. This activity increases carbon capture through vegetation.
Solving the interlinked issues
L. Wang (from College of Life and Environmental Science, Wenzhou University, Wenzhou, China) and co-workers have recently intro-duced a “triple-goal” agri-food framework for acceler-ating food production, soil health, and GHG mitigation simultaneously through inte-grated strategies in their article entitled “Integrated strategies for enhancing agri-food productivity, lowering greenhouse gas emissions, and improving soil health” published in November 3, 2025 issue of Innovation.
The goal
The goal line is to maximize resource use, minimize waste, reduce costs, increase farm output, and income, and improve envi-ronmental sustainability. Utilization of CO2 fertiliza-tion and bio-fertilization, overpowers greenhouse gas emissions. The intercrop-ping of legume-cereal enables system productivity through reduction of envi-ronmental footprint. A struc-tured set of recommended steps for agronomists need to be derived from and aligned with the key the find-ings of integrated strategies for increasing agrifood pro-ductivity, reducing the greenhouse gas emissions with improved soil health, and tailored to India’s agri-cultural context. L. Wang and co-workers have identified key interventions, compris-ing fertigation, variable crop-ping approaches, organic amendments, and improved nitrogen management for enhanced productivity.
Biological nitrogen fixation
The availability of soil nitro-gen depends upon biological nitrogen fixation (BNF), min-eralization of organic nitro-gen from the decomposition of plant residues, and depo-sition of atmospheric nitro-gen. The triple-goal frame-work enables the utilization of nitrogen-fixing microbial approaches, such as arbus-cular mycorrhizal (AM) fun-gal inoculants and Rhizobium, for increasing uptake of nodulation and phosphorus, ultimately ensuring improvement in the symbiotic nitrogen fixation. The significant enhancement of nitrogen use efficiency (NUE) has been observed using retarded release of fer-tilizers, nitrification inhibitors, and different-rate application.
Advantages of integrated cropping
Trade-offs that remain include yield-focused approaches to increase emis-sions. The triple-goal frame-work results in reduced anthropo-genic carbon diox-ide (CO2)-equivalent emis-sions. Anthropogenic CO2-equivalent emissions are greenhouse gases, like methane and nitrous oxide that are emitted from human activities and are con-verted to a standard met-ric to reflect their total global warming potential relative to CO2. The triple-goal frame-work is stepping stone towards climate-equitable, smart, and resilient agrifood approaches, thus creating intricate balance between planetary health and produc-tivity.
The key takeaway point
For Indian agriculture, the key takeaway point is to move beyond single-objec-tive thinking (just yield) and adopt integrated, systems-level agronomy that bal-ances productivity, soil health and emissions. By combining diversified crop-ping (especially legumes/cover crops), opti-mised nitrogen/inputs, organic amendments, con-servation tillage/residue retention, microbial-based interventions and digital/precision tools — and embedding these within sup-portive policy/extension frameworks — India can accelerate towards climate-smart, resilient agrifood sys-tems.