Subsoil Holds Over 60% of Nutrient Stocks in Yangtze Plain-Hilly Transition Zone
A depth-resolved survey in Jiayu County shows subsoil layers below 20 cm store over 60% of regional carbon, nitrogen, and ...
Tag: paddy soil
Lab tests: microscale iron reduces rice arsenic but boosts methane
A controlled microcosm and greenhouse rice study found that microscale zero-valent iron reduced arsenic in grain by 34% while increasing ...
Manganese-Loaded Biochar Boosts Nitrogen Conservation in Paddy Soil Experiment
A controlled paddy-soil experiment found that manganese-loaded wheat-straw biochar increased nitrogen-conserving microbial activity and reduced cumulative nitrous oxide emissions by ...
Waste-Derived Biochar Supercharges Rice Defenses Against Toxic Chromium
A potassium ferrate-modified biochar made from sugarcane waste cut chromium in rice grains by 95.2 percent in a 120-day pot ...
Timed Drainage Turns Rice Into a Cadmium-Harvesting Crop for Polluted Paddies
Researchers show that timing paddy drainage to rice's peak cadmium uptake periods boosts metal extraction nearly eightfold, achieving 37.50 percent ...
Half the Straw, Full Fertility: The Sweet Spot for Climate-Smart Rice Farming
A five-year field and laboratory study shows that incorporating half of the harvested rice straw boosts paddy soil fertility while ...
Green Manure Can Backfire: Too Much of a Good Thing Boosts Toxic Gas and Cuts Rice Yields
A new mesocosm study shows that moderate green manure incorporation boosts rice yields, but excessive rates dramatically increase toxic hydrogen ...
Soil Fungus Slashes Heavy Metal Buildup in Rice by Rewiring Roots and Microbes
A field study shows that inoculating rice with a Penicillium fungus significantly reduces chromium, cadmium, lead, and antimony accumulation by ...
Green Manure Plus Rice Straw Cuts Fertilizer Use and Air Pollution in Rice Fields
A two-year field experiment in southern China shows that co-incorporating leguminous green manure and rice straw with 40 percent less ...
Five Years of Biochar Steers Nitrogen Toward Retention Deep in Alkaline Rice Soils
A five-year field study in Tianjin, China, shows that long-term rice-straw biochar application shifts nitrate reduction toward the nitrogen-retaining DNRA ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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