row crop

He grew a different crop on the same field five years in a row, what researchers call crop rotation...

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

this crop report is usda's initial nass look at row crop yield prospects through survey and objective measurement.

该报告是美国农业部统计局（NASS）首次通过调查和目标评定对中耕作物收获前景所做的预测。

The result showed, comparing with sole cropping, the land use efficiency of sequential cropping, row cropping, crop rotation raised by 62%, 38% and 21%.

结果表明，与单作一熟农田相比，复种、间作及轮作农田土地利用效率分别提高62%、38%和21%；

The unit area yield of sequential cropping, row cropping, crop rotation was 1.63, 1.29 and 1.16 times of sole cropping.

单位面积产量分别为单作一熟农田的1.63、1.29和1.16倍；

He grew a different crop on the same field five years in a row, what researchers call crop rotation

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

He grew a different crop on the same field five years in a row, what researchers call crop rotation.

他连续5年在同一块地里种植不同的作物，研究人员称之为轮作。

Seed release precision analysis of a row crop planter growing good corn

精密播种机投种精度的分析与研究