·2,447,543篇论文数据,部分数据来源于NoteExpress
研究目的:计量耕地过度性损失,界定耕地保护理性目标,破解耕地保护指标分配难题。
The purpose of the paper is to measure the excessive loss of cultivated land, define the rational target of cultivated land, and resolve the quota distribution issues of cultivated land protection.
youdao
应用推荐
模块上移
模块下移
不移动