Effect of Nitrogen Addition on the Organic Carbon Pool of Grassland Soil Aggregates in Loess Hilly Region
ZHANG Dan, DENG Jian, ZHU Yun, WANG Ya-nan, CHEN Zi-yue, ZHAO Xue, HU Wen-ying
Acta Agrestia Sinica . 2023, (7): 2031 -2040 .  DOI: 10.11733/j.issn.1007-0435.2023.07.013