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Help students think like soil scientists

Emphasizing cross-disciplinary concepts in teaching soil science courses, such as mass-volume relationships, can help undergraduates learn real-world, problem-solving skills that are crucial to their...

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'Soil dipstick': A thermometer for the Earth

According to climate change experts, our planet has a fever -- melting glaciers are just one stark sign of the radical changes we can expect. But global warming's effects on farming and water resources...

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Sensing disasters from space

One small step for mankind is now a leap for averting natural and man-made disasters on earth.

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Plant buffers may limit spread of antibiotics in animal waste

Research by scientists at the University of Missouri Center for Agroforestry suggests that buffer strips of grasses and other plants can trap and break down veterinary antibiotics in manure fertilizers.

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Distance-education students utilize computer-mediated communication

There has been recent popularity explosion of university distance education courses. Universities increasingly use distance learning courses in an effort to increase enrollments and provide convenient...

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No-till farming improves soil stability

A joint Agricultural Research Service (ARS)-multi-university study across the central Great Plains on the effects of more than 19 years of various tillage practices shows that no-till makes soil much...

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Taking the guesswork out of soil classification

A University of Missouri doctoral student has developed a technique that uses digital imaging of soil samples to take some of the guesswork out of wetland identification.

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Agriculture's next revolution -- perennial grain -- within sight

Earth-friendly perennial grain crops, which grow with less fertilizer, herbicide, fuel, and erosion than grains planted annually, could be available in two decades, according to researchers writing in...

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Pest-resistant soybeans grow out of MSU research lab

(PhysOrg.com) -- Two lines of pest-resistant soybean painstakingly developed by a Michigan State University scientist promise healthier harvests for growers and a little green for the university too.

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Study finds commercial organic farms have better fruit and soil, lower...

Side-by-side comparisons of organic and conventional strawberry farms and their fruit found the organic farms produced more flavorful and nutritious berries while leaving the soil healthier and more...

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No-till, rotation can limit greenhouse gas emissions from farm fields

Using no-till and corn-soybean rotation practices in farm fields can significantly reduce field emissions of the greenhouse gas nitrous oxide, according to a Purdue University study.

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Soil science: Healing our planet's ills from the ground up

Under our feet and ubiquitous, lowly soil can be easily overlooked when it comes to addressing climate change and population growth. But in the January-February issue of the Soil Science Society of...

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Bioengineering with vetiver grass on Guam

A University of Guam scientist uses vetiver grass to save reefs.

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Engaging high school students in soil science inquiry

In April 2007, teacher Irka Elsevier and then-graduate student Biance Moebius-Clune began their second inquiry unit designed to enable high school students to better understand soil science concepts...

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Current view of soil-climate interaction too simplistic, warn scientists

(PhysOrg.com) -- Assumptions over the rate at which soil bacteria will break down carbon in the face of global warming must be re-addressed, according to some of the world’s leading experts.

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MARSIS completes measurement campaign over Martian North Pole

(PhysOrg.com) -- The Mars Advanced Radar for Subsurface and Ionosphere Sounding (MARSIS) instrument on board Mars Express has recently completed a subsurface sounding campaign over the planet's North...

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Analysis of generalized linear mixed models

A new and first of its kind book provides a practical guide for the use of modern statistical methods within agricultural and natural resources sciences. Analysis of Generalized Linear Mixed Models in...

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Soybean can grow in New York, thanks to climate change

(PhysOrg.com) -- Warmer weather across northern New York could present an opportunity for farmers: soybeans.

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Joy after seven minutes of terror at NASA lab

After years of hard work and seven minutes of terror, workers of NASA's Jet Propulsion Laboratory here let out their tears of joy.

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Biofuel research focuses on manure

The race to create a better, less controversial biofuel has spawned plenty of research into a variety of potential new sources - including switchgrass, corn stalks and algae.

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