Liu Huifeng, Zheng Lulu, Han Xiaoyang, et al. Spatiotemporal variations and obstacle factors of cultivated land ecological security in main grain-producing areas of Yellow River basin[J]. Journal of Soil and Water Conservation, 2026, 40(4):292-303.
Liu Huifeng, Zheng Lulu, Han Xiaoyang, et al. Spatiotemporal variations and obstacle factors of cultivated land ecological security in main grain-producing areas of Yellow River basin[J]. Journal of Soil and Water Conservation, 2026, 40(4):292-303.DOI: 10.13870/j.cnki.stbcxb.2026.04.026. CSTR: 32310.14.stbcxb.2026.04.026.