1. Working in the standing grain field under the midday sun, the farmer's sweat dropped down to the earth.

2. Introduce status of vacuum technology application and development in grain field briefly ...

3. The advantages and disadvantages of "climate fertility", "soil fertility", "ecological fertility" of constructing "15 ton grain field per hactare" in irrigated desert soil region were discussed.

4. Sporting a pair of smart white trainers, he strode through a grain field in the village of Yangbei, Henan province.

5. "It would take just one spark and this whole field would disappear in 15 minutes, " said Andrey Skoblikov, gesturing across a huge grain field at his farm at Larsha, 400km east of Moscow.

6. Charlie asked as he grabbed a pair of scissors and started snipping off the heads of the grain in the grain field.