Longacre, Alan Fluor Engineers and Constructors, Irvine, California.
Papendick, Robert I. Retired, U.S. Department of Agriculture, Agricultural Research Service, Washington State University, Pullman, Washington.
Parr, J. F. U.S. Department of Agriculture, Agricultural Research Service, Beltsville, Maryland.
Last reviewed:January 2017
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- Synthetic chemical fertilizers
- Form of fertilizers
- Ammonium nitrate
- Sodium nitrate
- Organic fertilizers
- Links to Primary Literature
- Additional Readings
Materials added to the soil, or applied directly to crop foliage, to supply elements needed for plant nutrition. These materials may be in the form of solids, semisolids, slurry suspensions, pure liquids, aqueous solutions, or gases.
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