Intercropping with legumes alleviates soil N limitation but aggravates P limitation in a degraded agroecosystem as shown by ecoenzymatic stoichiometry - Haobo Xu; Xiaozhou Huang; Juan Chen; Yazhen Chen; Yingping Wang; Xiaohong Wu; Jun Wang; Hanjie He; Peng Dang; Tao Liu; Xinxing He; Wende Yan (Soil Biology and Biochemistry, 2023)