At least 17 elements are known to be essential nutrients for plants. In relatively large amounts, the soil supplies nitrogen, phosphorus, potassium, calcium,
An example would be 10-20-10 or 12-24-12. These fertilizers usually are easy to find. Some soils contain enough potassium for good plant growth and don't need
How many alternative fuel and hybrid vehicles are there in the United States? How many nuclear power plants are in the United States, and where are they located
Our list includes states that have legalized use of the marijuana plant for medical although we do keep track of those legal CBD states in our resource
Errata: On April 12, 2022, the World Agricultural Supply and Demand reflect that there is a new version, and an errata statement will be included in the
