Correct or improve the translation of the following Chinese sentences.原文：提高现有耕地单位面积产量有潜力。 译文：Increasing the yield per unit area on the existing cultivated land has potential.改译：

Correct or improve the translation of the following Chinese sentences.原文：提高现有耕地单位面积产量有潜力。 译文：Increasing the yield per unit area on the existing cultivated land has potential.改译：

THERE IS POTENTIAL FOR INCREASING THE YIELD PER UNIT AREA ON THE EXISTING CULTIVATED LAND.