京津冀地区生态安全格局构建与预警点识别

张孟楠，徐磊，张长春

Study construction of ecological security pattern in Beijing-Tianjin-Hebei region and identification of early warning points

林业与生态科学 . 2022, (4): 408 -417 . DOI: 10.13320/j.cnki.hjfor.2022.0058