Powerful sensors on planes detect crop nitrogen with high accuracy
URBANA, Ill. – Synthetic nitrogen fertilizers transformed agriculture as we know it during the Green Revolution, catapulting crop yields and food security to new heights. Yet, despite improvements in crop nitrogen use efficiency, fears of underperformance spur fertilizer overapplication to this day. Excess nitrogen then ends up in waterways, including groundwater, and in the atmosphere in the form of potent greenhouse gases.
Landowners: Learn forest management with U of I
URBANA, Ill. – Buying and maintaining forested land can be daunting if landowners don’t know how to manage it. Fortunately, a new University of Illinois outreach program is here to help.
Four ACES grad students awarded Global Food Security Fellowships
The ACES International Global Food Security Fellowship, now in its third year, supports exceptional ACES graduate students who wish to conduct their thesis research in a developing country.
Smith, NRES student, named 2021 Lincoln Academy Student Laureate
URBANA, Ill. – Alexa Smith, a senior in the Department of Natural Resources and Environmental Sciences in the College of Agricultural, Consumer and Environmental Sciences at University of Illinois Urbana-Champaign, has been awarded the 2021 Lincoln Academy Student Laureate award.
Food education promotes healthy cooking in low-income families
URBANA, Ill. – Fruit and vegetable consumption is an important part of a healthy diet. But low-income families face unique obstacles to healthy eating, including higher cost of fresh foods and limited resources for cooking.
Microbe sneaks past tomato defense system, advances evolutionary battle
URBANA, Ill. – When we think of evolution, many of us conjure the lineage from ape to man, a series of incremental changes spanning millions of years. But in some species, evolution happens so quickly we can watch it in real time.
The little algae that could: algal growth helps clean up toxic wastewater
URBANA, Ill. – You may not want to see algae spreading a green carpet on your favorite lake. But in toxic wastewater, tiny algal organisms become potent powerhouses that eat nutrients and produce oxygen, helping to convert poisonous sludge to reusable biomass.
A new study from the University of Illinois explores growth and viability of four different algae species in wastewater from biocrude oil production.
Building a better bat box: Temperature variation in rocket box designs
URBANA, Ill. – Bat box designs vary widely, but many commercial varieties remain untested and risk cooking the animals they’re designed to shelter. Often small and painted dark colors, these boxes may rise to dangerous temperatures on sunny days in summer, putting mom and pup in harm’s way.
The heat is on: RIPE researchers show ability to future-proof crops for changing climate
CHAMPAIGN, Ill., U.S. — The world is warming quickly with no indication of slowing down. This could be catastrophic for the production of food crops, particularly in already warm areas. Today, research from the University of Illinois and the U.S. Department of Agriculture Agricultural Research Service shows that bypassing a photosynthetic glitch common to crops like soybean, rice, and wheat, can confer thermal protection under heat stress in the field.
Study clarifies nitrogen’s impact on soil carbon sequestration
URBANA, Ill. – Soil organic carbon is a cornerstone of soil health. It improves soil structure while enhancing water- and nutrient-holding capacity, key factors for any agricultural production system. To build it up, farmers incorporate crop residues into soils.
So why, despite decades of residue inputs, is soil organic carbon diminishing in corn production systems? Short answer: it’s the nitrogen.