METHOD OF PROMOTING PLANT GROWTH AND IMPROVING PLANT QUALITY AND GROWTH-PROMOTING AGENT AND QUALITY-IMPROVING AGENT TO BE USED IN THE METHOD

摘要

A plant growth-promoting and quality-improving agent is disclosed. The agent contains a water-insoluble inorganic micronutrient pulverized to a particle size of not more than a specified particle size, and is effective for a long period of time if applied a small number of times to a seed, a root, a nursery box, and a base of a plant. A method for promoting the growth and improving the quality of plants is also disclosed.