Correct or improve the translation of the following Chinese sentences.原文：每公顷粮食产量可以提高1,500公斤以上。 译文：The grain output per hectare can be increased more than 1,500kg.改译：
THE GRAIN OUTPUT PER HECTARE CAN BE INCREASED BY MORE THAN 1,500KG.
Correct or improve the translation of the following Chinese sentences.原文：每公顷粮食产量可以提高1,500公斤以上。 译文：The grain output per hectare can be increased more than 1,500kg.改译：
THE GRAIN OUTPUT PER HECTARE CAN BE INCREASED BY MORE THAN 1,500KG.
