ROLE OF BIOFERTILIZERS IN IMPROVING SOIL HEALTH AND SUSTAINABLE AGRICULTURE
Soil Health
Sprinkling a packet of microbial inoculant into your garden bed before planting beans or tomatoes can do the work of a bag of chemical fertilizer — and leave your soil richer, not poorer, by season's end.
Tiny soil microbes like bacteria and fungi have the natural ability to pull nutrients from the air and rock and deliver them directly to plant roots — essentially acting as a free, living fertilizer. Scientists are advocating for farmers and gardeners to use these microbes instead of chemical fertilizers, which can pollute waterways and degrade soil over time. The research shows that plants grown with these microbial helpers develop stronger roots, absorb more nutrients, and hold up better under heat or drought stress.
Key Findings
Biofertilizers perform multiple nutrient functions simultaneously — fixing atmospheric nitrogen, solubilizing phosphate and potassium, and mobilizing sulfur and zinc — reducing the need for multiple synthetic inputs.
Key microbial groups including Rhizobium, Azospirillum, Azotobacter, mycorrhizal fungi, and Trichoderma have documented positive effects on crop yield, root development, and plant resilience to abiotic stress.
Replacing or supplementing synthetic fertilizers with biofertilizers reduces soil degradation, water pollution, and greenhouse gas emissions associated with conventional agricultural intensification.
chevron_right Technical Summary
Biofertilizers — living microbes added to soil — can replace much of the synthetic fertilizer modern farming relies on, improving plant growth and soil health while cutting pollution and greenhouse gas emissions.
Abstract Preview
Abstract: Rapid population growth and the intensification of industrial and agricultural activities have increased pressure on global food systems, demanding environmentally responsible strategies ...
open_in_new Read full abstractAbstract copyright held by the original publisher.
Was this useful?
Want to tell us more? (optional)
Thanks for the note!
Something went wrong — please try again.
Too many submissions. Try again in an hour.
Ancient DNA Reveals Pre-Columbian Amazonian Forest Management at Scale
Forests and fruits we romanticize as wild — including many plants now in our kitchens and gardens — may exist in their current abundance precisely because an...
Composting is the controlled decomposition of organic materials—such as plant waste, food scraps, and manure—into a nutrient-rich amendment that improves soil fertility and structure. For plant science, compost is significant because it enhances soil microbial communities, increases nutrient
arrow_forward Explore topic