The translation model between image and crop row coordinate under monocular vision was set up, ignored the height of row crop.

忽略作物生长高度，建立了单目视觉条件下，从图像坐标系到作物生长平面坐标系的转换模型。

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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%；

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Land once incompatible with row-crop agriculture, but which provided a living to ranching families and habitat for prairie wildlife, is being converted to row crops.

根本不适合行栽作物的土地被转作行载作物，而那是牧场家庭的生计和草原野生动物的栖息地。

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When you log in to FarmLogs, you will see a dashboard that was designed for row crop farms such as corn, wheat, and soybean fields.

FORBES: FarmLogs Is Going To Change The Way That Farmers Manage Their Business

But looking at the current crop of high-end smartphones hardly reveals a murderers' row off handheld punishers.

ENGADGET: Switched On -- PDAs, a multiple murder mystery