seedsman

noun [专属名词]播种者；种子商（等于 seedman）

The mixture grass and legume cultivars proportion sows the optimum seedsman in accordance with the entirety comparison and each group has only increased the variety quantity.
混播比例豆科栽培品种和禾本科栽培品种按最佳播种量，对照组和各个处理的播种量完全一致，在各个处理只增加品种。