In the next few decades China plans to reclaim more than 300,000 hectares each year to make up for the loss of cultivated land appropriated for non-farming uses and to keep the area of cultivated land constant for a long period of time. 译文：在未来的几十年，中国计划每年开发复垦30万公顷以上，以补偿适用于非农业的耕地的流失，保持耕地面积的长期稳定。

问答题单位面积产量

问答题立足国内资源，实现粮食基本自给，是中国解决粮食供需问题的基本方针。中国将努力促进粮食增产，确保在正常情况下粮食自给率不低于95%，净进口量不超过国内消费量的5%。现阶段中国已经实现了粮食基本自给，在未来的发展过程中，中国依靠自己的力量实现粮食基本自给，客观上具备诸多有利因素。根据中国农业自然资源、生产条件、技术水平和其他发展条件，粮食增产潜力很大。

问答题The people were there, and the land—the first dazed and bleeding and hungry, and, when winter came, shivering in their rags in the hovels which the bombings had made of their homes, the second a vast wasteland of rubble. The German people had not been destroyed, as Hitler, who had tried to destroy so many other peoples and, in the end, when the war was lost, themselves, had wished.

问答题如果将各环节的损失降至合理范围，每年至少可节约粮食2000万吨。译文：If such losses are reduced to the rational range, at least 20 million tons of grain can be saved every year.

问答题到2000年使科技进步对农业的贡献率提高到60%。译文：By 2000 the contribution rate of science and technology to agriculture will increase by 60 percent.