1980-2020年中国湿地变化特征 (IMAGE) Science China Press Caption (a) 展示了1980-2020年不同时期中国湿地面积及变化趋势,(b) 展示了过去40年不同时段湿地面积损失、增加及净变化情况。 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.