This film from the 1930s offers an engaging journey through the scientific breakthroughs of Louis Pasteur. It begins with laboratory experiments demonstrating how soil and bacteria are studied under ...

As organic farming soars in popularity, and both growers and consumers become more aware of the impact of food and agriculture on human health, techniques and philosophies abound for growing food in a ...

Soil testing begins with the homeowner, gardener, and farmer. The most critical step in soil testing is soil sample collection. Soil testing can help growers make informed decisions about fertilizer ...

Stable isotope techniques can help improve soil management and crop nutrition. To ensure the quality of stable isotope analysis through isotope ratio mass spectrometry (IRMS), appropriate sample ...