The jar test is a simple way to determine soil composition. Take a clear jar and fill it with three parts soil and one part ...

Soil testing is an essential tool for managing phosphorus, potassium and other nutrients in Iowa and many states. The units ...

Find out the reasons why you should amend the soil after harvest, with tips on what and how to apply for spring soil health!

Plants mainly need three big nutrients: nitrogen (N), phosphorus (P), and potassium (K). Each one plays a unique role.

Ever find yourself frustrated because your plants just won’t grow, no matter how much you water or care for them? Sometimes, ...

More than 400,000 hectares of land in the UK—at least 0.16 per cent of the country—are classified as contaminated, according ...

Experts weigh in on strategic fertilizer decisions for 2026 soybeans, emphasizing soil testing, potassium needs and the ...

By reviewing and updating soil tests regularly and following research-based recommendations, farmers can improve fertilizer efficiency, maintain soil fertility and maximize profitability while ...

The last two decades have seen a revolution in scientists' ability to reconstruct the past. This has been made possible ...

The rustling of leaves and the crisp chill in the air are a clear indicator that fall has officially begun. With crops slowly coming in off the fields, now is a good time to start thinking about soil ...

The National Center for Asphalt Technology (NCAT) is changing the game in asphalt innovations and their sustainability. The ...