1、The area of their newly cultivated land has come to/reached five thousand hectares.
他們新開墾的耕地面積達五千公頃。

2、Therefore, it is significant to study the change of cultivated land in both theory and practice.
因此，展開耕地資源變化的研究具有重要的理論意義和實踐意義。

3、Dynamic Analysis of Total Amount of Cultivated Land in Wuhu City
蕪湖市近30年耕地數(shù)量變化特征分析

4、farm buildings and cultivated land as a unit
農田與相關的建筑所構成的整體。

5、Study on PSR Mechanism of Cultivated Land Conservation
耕地保護的PSR機理研究

6、cultivated land that is not seeded for one or more growing seasons.
播種季節(jié)未播種的耕地。

7、And the total quality of cultivated land shows high danger.
耕地總體質量處于危險到高度危險狀態(tài)。

8、But the policy of total cultivated land dynamic equilibrium have also exposed a lot of problems.
但耕地總量動態(tài)平衡政策也暴露出許多問題。