田间试验结果表明，四种杀虫剂对小麦蚜虫均有较好的防效。
The results of field trial showed that 4 pesticides gave good control effect against wheat aphid, Macrosiphum avenae(F.
田间试验结果表明，利用这种储水灌溉模式，实现了节水、高产、增效。
Practical application shows that the model is helpful to reduce irrigation water application and to improve crop yield and production profit.
田间试验结果表明，驱动圆盘玉米垄作免耕播种机通过性能好，破茬能力强。
The field experiment showed that the powered-disc ridge till and no-till planter was effective in anti-blocking and cutting stubble.
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