Discuss why earthworms may prefer some soil types to others. Questions to dicuss: The key to successful discussion here is the scientific reasoning behind responses. Even if suggestions may not seem ...

Different agricultural approaches are needed for three major soil types found in the country: saline soils in the north, black soils in the northeast, and red and yellow soils in the south.

The relative proportions of all these, along with pH, determine soil type. The pH of a soil refers to its acidity or alkalinity and is a vital factor in plant growth. It's easy to measure and is ...

So to figure out which type of soil holds the mostamount of water, they're going to give us three different soilsamples to test. CAYANA: Okay. It sounds like it's time for an investigation.

Starting with a set of field experiments piggybacked on a soil flow path tracer experiment at the Rocky Flats site in 1993, we have been investigating the mobilization and transport of particles in ...

Dr. Manbir Rakkar assistant professor of nutrient management, took over for Dr. Stephen Culman at Ohio State University. She ...

Dichlorodiphenyltrichloroethane (DDT) soil pollution is still a major problem in many parts of the world. Researchers at Chalmers University of Technology, Sweden, have developed a new method to ...