国土综合利用 meaning in Chinese

comprehensive utilization of land

And it played an important role in the dynamic balance of the total cultivated land amount . the results of study on survey and evaluation of arable land reserve resources could provide scientific basis for deciding a policy about national land comprehensive utilization and the dynamic balance regulation of total cultivated land amount
耕地后备资源是耕地的重要补充来源,在耕地总量动态平衡中具有重要作用,对耕地后备资源的调查和评价研究结果,可以为国土综合利用和耕地总量动态平衡调控决策提供理论依据。