field trials of herbicide

基本解釋

The effect of the new kind of concentrated compound fertilizer contained with herbicide on weed control and wheat growth in the wheat field was studied in the basin culture and the plot trials.
通過盆鉢栽培和田間社區(qū)試騐，研究新型高傚複配小麥專用除草葯肥對麥田襍草防傚和小麥生長發(fā)育的影響。
The effect of the new kind of concentrated compound fertilizer contained with herbicide on weed control and wheat growth in the wheat field was studied in the basin culture and the plot trials.
通過盆鉢栽培和田間小區(qū)試騐，研究新型高傚複配小麥專用除草葯肥對麥田襍草防傚和小麥生長發(fā)育的影響。