of plant growth promotion and quality improvement methods, and how to use growth promoters and the same quality improver

摘要

average particle size of 10 microns or less in pulverizing a water-insoluble inorganic trace elements contained in the plant growth promotion and quality -improving agent , and a copper growth promoting and quality improvement method according to use . ; here, a water-insoluble inorganic micronutrients third calcium phosphate , manganese dioxide , titanium calcium oxide, magnesium oxide , calcium silicate , silicon dioxide , titanium dioxide , at least one selected from the group consisting of calcined bone meal are preferred, with formulations may be employed , such as a flow -type abrasion agents , and coating the seeds of the plant growth promoting and quality -improving agent in the art of plant Whether , or it is to try out the culture medium of the plant .