Effects of biochar and polyacrylamide addition on the water retention characteristics of red soil and the drought resistance characteristics of Paspalum wettsteinii
YAO Wei-fang, DAI Hao-sheng, HUA Xue-ying, XU Peng, YU Jing
HUBEI AGRICULTURAL SCIENCES . 2026, (2): 36 -41 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.02.006