放弃土地

Because of all these circumstances, the abandonment of the revolutionary land program did not have such unrevolutionary results as might have been expected from first glance.───由于以上原因，停止土地革命，并未像有人当初顾虑的那样，产生不利于革命的后果。

Possible developments of the cultural landscape in the 21st century include either the intensification of land use or its complete abandonment depending on the suitability for agriculture.───文化景观在21世纪的发展可能性包括了对土地使用的强化，抑或是完全的放弃，这取决于农业的可持续性。

The purpose of this paper is to explore the impacts of agricultural labor migration on arable land abandonment.───研究目的：以宁夏南部山区为例，研究农业劳动力析出对于生态脆弱区耕地撂荒的影响。