复数: seedsmen
noun
种农;种子商 a person who grows and sells seeds
数据来源:WordNet
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。