Synthetic mineral provides growing plants with nutrients, including micronutrients. Dissolves slowly in moist soil or in hydroponic solution, releasing constituents. Mineral synthetic apatite into which nutrients calcium, phosphorous, iron, manganese, copper, zinc, molybdenum, chlorine, boron, and sulfur incorporated in form of various salts. Each pellet has homogeneous inorganic composition. Composition readily adjusted to meet precise needs of plant.
Slow-Release Fertilizers For Plants
NASA Tech Briefs ; 19 , 3
1995-03-01
Miscellaneous
No indication
English
Slow-Release Fertilizers for Plants
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