Articles tagged with Soil Science
The USGS Coalition will host a congressional reception to highlight the importance of increased funding for the USGS in the FY 2008 budget. The event aims to promote responsible natural resource stewardship and improve resilience to natural hazards.
A study published in Agronomy Journal suggests that producers can reduce seeding rates for Roundup Ready soybeans without affecting yield, especially in northern Wisconsin. This approach could be economically viable for farmers in certain regions, but current recommendations may still be suitable.
A study found that organic production practices had a slight impact on corn and soybean yields, with reductions of up to 19% compared to conventional methods. The organic strategy also had lower production costs, but net returns were equivalent to the conventional strategy.
A study published in Vadose Zone Journal reveals that temperature measurements can accurately determine the rate of water movement towards the groundwater table. This information can help optimize irrigation practices and ensure the long-term sustainability of ground-water resources in the region.
Scientists found that increasing nitrogen fertilizer levels in corn hybrids boosts Bt toxin production, potentially affecting pest management. The study suggests that early-season nitrogen applications may impact the effectiveness of Bt hybrids in reducing insect damage.
Researchers at the University of Massachusetts have created a switchable adhesive coating that relies on temperature changes to control its stickiness. This technology has potential applications in self-cleaning tennis racquets and golf club grips, improving performance and durability.
Scientists have used seismic reflection profiling to reveal an ancient river valley one mile wide and 250 feet deep beneath Portland, Ore. The study suggests that earthquakes ruptured the surface in the past 15,000 years and that two suspected fault zones are active.