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.
通過盆缽栽培和田間社區(qū)試驗，研究新型高效復(fù)配小麥專用除草藥肥對麥田雜草防效和小麥生長發(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.
通過盆缽栽培和田間小區(qū)試驗，研究新型高效復(fù)配小麥專用除草藥肥對麥田雜草防效和小麥生長發(fā)育的影響。