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In this experiment, we're going to find out how quickly water drains through three different types of soil: one heavy with sand, a potting soil, and soil heavy with clay. We're joined by BASF employee ...

Sandy loam? Loamy soil? There are many terms to describe the ground under your feet. Here's how to determine the composition ...

A simple, quick test will tell you how well your soil drains. Photo courtesy Greywater.org Seventeenth in a series republished with permission from the San Diego County Water Authority‘s website. Soil ...

While most dirt appears alike, there are significant differences when you take a closer look. It can be very important to ...

Soils lose moisture quickly during droughts because the molecular interactions that help retain water are not fully understood. Understanding this mechanism can help engineer soils to better preserve ...