Fertigation is the distribution of water-soluble fertilizers through drip irrigation. Think of it as precision nutrition. The nutrients are diluted concentrations of, mainly, potassium, nitrogen, and phosphorus. Fertiga
Peter has been a senior professor at leading business and technology universities across the world, including Harvard, MIT, Stanford, and Oxford. He is the author of over forty books and a noted international consultant and public speaker. Tea writing and education are his avocation, with a focus on helping tea lovers find the ones that fit their personal tastes at best value. He has a strong interest in the offbeat stories and social and cultural aspects of tea history. His latest book is Tea Tips.