the yield of corn

• 玉米产量

the yield of corn的用法和样例：

例句

1. The effect of further higher density on corn yield should be studied.
   应进一步研究更高的密度如何影响玉米产量。
2. The phosphorus fertilizer and farmyard manure had the best effects on maize yield in Drab Fluvo-aquic soil.
   相关分析表明，在褐潮土上增施磷肥和有机肥对提高玉米产量具有重要的作用。