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

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

In addition to an in-depth overview of the fundamental principles, this Analytical Instrument Competence Guide explores an ...

The team of BYU engineers placed 86 Bluetooth devices throughout a 50-hectare field near Elberta, Utah, to measure water ...

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

For Katie Lewis, every soil sample, every field trial and every long day in the West Texas sun comes down to one thing – helping farmers.

A research team led by Prof. Wang Kelin from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences, has uncovered how multitrophic organisms adapt to phosphorus (P) limitation in ...